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TRANSCRIPT
February 15, 2016
Issue Date Design Engineering Engineering Manager
IEC 61109 Design Test Report
38mm Composite Suspension Insulator
The 38mm composite suspension insulator product line was evaluated following the procedure defined in the Design section of the IEC 61109 Ed.2-2008 standard. All tests were implemented and evaluated in accordance with IEC 61109 Ed.2-2008 and IEC 62217 Ed.2-2012. Test samples varying in length were manufactured on the production line to meet the Test Specimen requirements.
Test Description IEC Standard
Interfaces & Connections of End Fittings
Steep-Front Impulse Voltage (62217: 9.2.7.3)
Dry Power Frequency Voltage (62217: 9.2.7.4)
Assembled Core Load
Determination of the Average Failing Load of the Core of the Assembled Insulator MAV (61109: 10.4.2.1)
Verification of the 96h Withstand Load (61109: 10.4.2.2)
Shed and Housing Material
Tracking and Erosion – 1000 h Salt Fog (61109: 10.2.2 & 62217: 9.3.3)
Hardness (62217: 9.3.1)
Accelerated Weathering (62217: 9.3.2)
Flammability (62217: 9.3.4 & 60695-11-10)
Core Material
Dye Penetration (62217: 9.4.1)
Water Diffusion (62217: 9.4.2)
Test Reports Numbers
EGU Report 10368/E/16 Klokner Report 191/16/AL SYNPO Report T310/059-2 EZU Report 602278-01/01
It was concluded that the 38mm composite suspension insulators met all of the IEC 61109 Design requirements.
February 15, 2016 Issue Date Design Engineering
c4 ~?/i¥/6 Engineering Manager
TEST REPORT No.:10368/E/16
TEST REPORT No.: 10368/E/16
TEST OBJECT:
MANUFACTURER:
DRAWINGS NO.:
DATE OF DELIVERY:
TEST STANDARDS:
TESTS WITNESSED BY:
TABLE OF CONTENTS
1 TESTS PERFORMED....................................................................................................................4
1.1 Tests on interfaces and connections of end fittings .................................................................4
1.1.1 Test procedure and test results .........................................................................................4
1.2 Assembled core load time tests................................................................................................9
1.2.1 Test procedure and test results .........................................................................................9
1.3 Test on shed and housing materials .......................................................................................10
1.3.1 Tracking and erosion test – 1000h salt fog test ..............................................................10
1.3.2 Hardness test...................................................................................................................12
1.3.3 Accelerated weathering test............................................................................................13
1.3.4 Flammability test ............................................................................................................13
1.4 Test on core material .............................................................................................................14
1.4.1 Dye penetration test........................................................................................................14
1.4.2 Water diffusion test ........................................................................................................14
2 UNCERTAINTY OF MEASUREMENTS ..................................................................................16
3 PRODUCT DRAWING................................................................................................................17
4 GRAPHS AND RECORDS..........................................................................................................21
5 TEST OBJECT AND TEST SETUP PHOTOS ...........................................................................25
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1 TESTS PERFORMED
1.1 Tests on interfaces and connections of end fittings
1.1.1 Test procedure and test results
Test specimensTest was carried out according to IEC 61109, clause 10.2. The test was performed on shorter special test samples acc. IEC 61109, clause 10.2.1, test samples were without sheds (see Figure 1). Theproduction process, coupling size and all dimensions, except length, are same. The test result is applicable to composite insulator CS 400 C28L-1675/10500/3500 (see Figure 4) and CS 400 C28L-1675/8400/3500 (see Figure 3). The four insulators were examined visually.
The tests were performed on insulators samples No.: 1, 2, 3 and 4 REF.
The insulators were examined visually and their dimensions were checked against the manufacturer's drawing (see Figure 1).
Testing and measuring equipment:slide gauge 1000 mm, Kinex CZ, serial No. C11121yard stick 7,5 m, Assist, serial No. 347/10
Test resultsInsulators were without damage and dimensions conform with a drawing.Pre-stressingTests were carried out according to IEC 61109, clause 10.3. The tests were performed on insulator samples No. 1, 2, 3.
Sudden load release
Test dates: 2016-02-12
Tests were carried out according to IEC 61109, clause 10.3.1
This test was performed on insulators No. 1, 2, 3 at temperatures of –20 C to –25 C. Each of tested insulators was subjected to five sudden load releases from a tensile load of 150 kN (30 % of SML500 kN).
Testing and measuring equipment:loading measuring system Format 1, type EGU – 1V, Z201128287digital thermometer - datalogger, Comet system S0141, serial No. 06932373
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Thermal-mechanical pre-stress
Testing date: from 2016-02-12 till 2016-02-26
Tests were carried out according to IEC 61109, clause 10.3.2
Three insulators No. 1, 2, 3 were subjected to a mechanical load of 25 kN (5 % SML 500 kN) for the duration one minute, the reference total length was measured. Measured values are show in table 1.
Three insulators No. 1, 2, 3 were subjected to a mechanical load of 303 kN (min 50 % of SML and maximum of tensile load of thermal chamber). Each insulator was subjected to four 24-hour cycles with one cooling period of -35 oC 5 °C, followed by one heating period of +50 oC 5 °C.
As an example records of measured temperatures and mechanical tension during the thermal-mechanical testing on test sample No. 3 is given in Graphs 2 and 3. Records concerning others samples are available on request.
Testing and measuring equipment:loading measuring system Format 1, type EGU – 1V, Z201128287digital thermometer - datalogger, Comet system S0141, serial No. 13933388
Table 1
Insulator No. 1 2 3
Total length before test (mm) 1364 1361 1362
Total length after test (mm) 1364 1362 1364
Water immersion test
Testing date: from 2016-02-26 till 2016-02-28
Test was carried out according to IEC 62217, clause 9.2.6.
Three tested insulators No. 1, 2, 3 were immersed for 42 hours in boiling deionized water with 0,1 % by weight of NaCl. The conductivity of water was 1739 µs/cm.
At the end of boiling, the insulators remained immersed until the water cooled to approx. 50 C and maintained at this temperature until the verification tests started.Testing and measuring equipment:conductivity meter, WTW, type Cond 3310, serial No. 10410891
Verification testsTesting date: 2016-02-29Tests were carried out according to IEC 62217, clause 9.2.7.
Visual examination
Insulators were inspected visually. Test resultsNo cracks were observed.
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Steep-front impulse voltage test
Atmospheric conditions: air pressure 98,3 kPaair temperature 18,8 Crelative humidity 32,4 %
Insulators No. 1, 2, 3 were tested. The test voltage - an impulse with a steepness of at least 1000 kV/ s - was applied between:
- the original upper metal fitting and an electrode made of a copper strip 20 mm wide and less than 1 mm thick (upper section),
- electrodes made of a copper strip 20 mm wide and less than 1 mm thick and an original bottom metal fitting (bottom section).
Each sample was stressed individually with 25 impulses of positive and 25 impulses of negative polarity.
The test arrangement and the flashover on the insulator are shown in Figure 6.
The wave shape of the test impulse is given in Graph 1.
Testing and measuring equipment:
R1
C1
R2 C2
Rd3
Rd4
Test object
coaxial cable tomeasuring device
Sphere gaps
impulse generator TuR Dresden 750 kV, 30 kJRd1/Rd2 - divider Passoni Villa 700 kV, serial No. 11635measuring system Haefely Trench, type HiAS 743, serial No. 175247measuring system for atmospheric conditions Comet, 4130, serial No. 04900257yard stick 7,5 m, Assist, serial No. 347/10
Test resultsNo punctures of the sheds or the core were recorded.
Dry power frequency voltage test
Atmospheric conditions:air pressure 98,2 kPaair temperature 15,5 Crelative humidity 38,5 %
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Testing and measuring equipment:
G - synchronous generator BEZ Bratislava 6 kV, 1300 kVA, 50 HzT - test transformer TuR Dresden, 160/1200 kV, serial No. 884469Cd1/Cd2 – divider WMC 160/1200, serial No. 884470universal voltmeter Haefely DMI 551, serial No. 150505digital stop-watch Olympia, PM-172measuring system for atmospheric conditions COMET, type 4130, serial No. 10910247digital thermometer Fluke 54 II, serial No. 77590015 + probe 80PK-7 (01/EGU/59)yard stick, Assist 5 m, serial No. 393/10
This test consisted of the following two tests:
a) Dry power frequency flashover testSamples No. 1, 2, 3 and No. 4 REF (as a reference sample) were tested, see Figure 7. The average of five flashover voltages on each insulator was corrected to normal standard atmospheric conditions in accordance with IEC 60060-l, clause 4.3. The flashover voltage was obtained by increasing the voltage linearly from zero within one minute.
The value of reference flashover voltage was obtained from insulator No. 4 REF.
The average value of the flashover voltages of insulators No. 1, 2, 3 shall be greater than or equal to 90 % of flashover voltage of the reference insulator No. 4 REF.
Table 2
Insulator No.
Uncorrected flashovers values (kV)
Uncorrected flashover
average (kV)
Correction factors
Corrected flashover voltage
(kV)
4 REF 290 293 294 294 293 293k1 = 0,985k2 = 0,930Kt = 0,915
320ref. flashover
voltage90 % of reference flashover voltage = 288 kV (corrected to reference conditions)80 % of reference flashover voltage = 234 kV
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Table 3
Insulator No. Uncorrected flashovers values (kV)
Uncorrected flashover
average (kV)
Correction factors
Corrected flashover
average (kV)
1 289 292 292 291 290 291k1 = 0,985k2 = 0,930Kt = 0,915
318
2 296 298 297 297 295 297k1 = 0,985k2 = 0,930Kt = 0,915
324
3 292 291 286 288 289 289k1 = 0,985k2 = 0,930Kt = 0,915
316
Test resultAverage corrected flashover voltage values of insulators No. 1, 2, 3 exceed 90 % of the reference flashover voltage.
b) Dry power frequency withstand testEach of tested insulators No. 1, 2, 3 and No. 4 REF were individually subjected for 30 minutes to 80 % of the average reference flashover voltage. The requirement is that during this test no puncture of the insulator shall occur and the temperature rise T of the shank measured immediately after the test shall be not more than 10 K. The temperature was measured by digital thermometer Fluke 54 IIat three points of each tested insulator (bottom, middle, upper). Then the average value was calculated (see Table 4).
Table 4
Insulator Test voltage(kV) Result
Temperature of insulator beforethe test (30 min)
Temperature of insulator after
the test (30 min)1 234 passed 15,9 °C 18,7 °C2 234 passed 15,9 °C 19,0 °C3 234 passed 18,5 °C 19,6 °C
4 REF 234 passed 16,1 °C 18,4 °C
Test resultNo puncture was recorded during the dry power frequency withstand test on all of tested insulators and the increase in temperature of the insulator shank was under 10 K.Conclusion:Composite insulator, drawing No. F081661, p a s s e d requirements given in IEC 62217, clause 9.2.7.4.2.
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1.2 Assembled core load time tests
1.2.1 Test procedure and test results
Test was carried out according to IEC 61109, clause 10.4.
Test specimensTest was carried out according to IEC 61109, clause 10.4. The test was performed on shorter special test samples acc. IEC 61109, clause 10.4.1, test samples were without sheds (see Figure 1). The production process, coupling size and all dimensions, except length, are same. The test result is applicable to composite insulator CS 400 C28L-1675/10500/3500 (see Figure 4) andCS 400 C28L-1675/8400/3500 (see Figure 3).
The tests were performed on insulators samples No.: 1, 2, 3 and 4 REF.
The insulators were examined visually and their dimensions were checked against the manufacturer's drawing (see Figure 1).
Determination of the average failing load of the core of the assembled insulator MAV
The test was performed by Klokner Institute.
For more details see attached test report No. 191/16/AL.
Verification of the 96 hours withstand load
Test date: from 2016-02-22 till 2016-02-26
Three specimens No. 4, 5, 6 were subjected to a tensile load applied between couplings (see Figure 8). The tensile load was increased rapidly but smoothly, from zero up to 387 kN (60 % of MAV = 644,5 kN) and then maintained at this value for 96 hours.
Record of mechanical loading applied during mechanical 96 hours tests are given in Graph 4.
Testing and measuring equipment:
hydraulic loading machine LabTest 5.600SP1, serial No. 15/12
Test resultsNo failure (breakage or complete pull-out of the core or fracture of the metal fittings) occurred during 96 h test on insulators No. 4, 5 and 6.Conclusion:Composite insulator, drawing No. F081661, complies with the requirements given in IEC 61109, clause 10.4.2.2.
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1.3 Test on shed and housing materials
1.3.1 Tracking and erosion test – 1000h salt fog test
Test was carried out according to IEC 61109, clause 10.2.2 & IEC 62217, clause 9.3.3.
1.3.1.1 Test procedure
Two samples for salt fog test of a composite insulator drawing F081662 were subjected to a salt fog test in accordance with IEC 62217, clause 9.3.3.
Sample No.: Test position
1. Vertical
2. Horizontal
Min. creepage distance of test samples: 860 mmTest voltage: 24,8 kVStarting salinity: 8 ± 0,4 kg/m3
Finish salinity: 8 ± 0,4 kg/m3
Temperature: 20o C 5 K
Test specimensThe test was performed on shorter special test samples acc. IEC 62217, cl. 9.3.3.5 (see Figure 2). The production process, coupling size and all dimensions, except length, are same. The test result is applicable to composite insulator CS 400 C28L-1675/10500/3500 (see Figure 4) and CS 400 C28L-1675/8400/3500 (see Figure 3). The insulators were examined visually and their dimensions were checked against the manufacturer's drawing (see Figure 2).Test specimens were cleaned with de-ionized water before starting the test. There was a clearance of at least 400 mm between parallel test specimens and between test specimens and the roof, the walls and the floor.
Test chamberThe test chamber was prepared according to IEC 62217, clause 9.3.3.2.Test was performed in a moisture-sealed corrosion-proof chamber not exceeding 15 m3.
Fog generationThe fog generation was done according to IEC 62217, clause 9.3.3.3.
Fog calibrationThe fog calibration was done according to IEC 62217, clause 9.3.3.4.Before commencing the test three collecting receptacles with a collection area of 7085 mm2 and a height of 100 mm were placed close to the position of the ends of the test objects. They collected between 1,5 ml and 2,0 ml of precipitation per hour (corrected to 8000 mm2 collecting area) averaged over a minimum period of 16 hours. Test voltageTest voltage was adjusted according to IEC 62217, clause 9.3.3.6 (see Graph 5).
The test circuit when loaded with a continuous resistive current of 250 mA (r.m.s.) during 1 sec on the high voltage side shall experience a maximum voltage drop of 5 %.The protection level of the tripping device was set at 1 A (r.m.s.).
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Test conditionsTest conditions was adjusted according to IEC 62217, clause 9.3.3.7.
Duration of the test: 1000 h. Weekly interruptions of the test for inspection purposes did not exceed 1 h. Numbers of flashovers and trip outs, when occurred, were recorded.
Testing and measuring equipment:test transformer 5 kV, serial No. 6022voltage measuring transformer ABB, type TDC 7, 35/0,1 kV, serial No. VLT52111022699measuring PC, Dewe-rack+USB converter type 6341, serial No. 52150637/1890C82yard stick, Assis 5mt, serial No. 393/10conductivity meter, WTW Cond 3310, serial No. 10410891measuring cylinder 250 ml, identification No. 1/044/11
1.3.1.2 Test resultSummary of the test:Measured creepage distance: 860 mm Arcing distance: 475 mmTest voltage: 24,8 kVBeginning of the test: 2016-01-22End of the test: 2016-03-04Starting salinity: 8 kg/m3
Finishing salinity: 8 kg/m3
Test duration : 1000 hThe average collect of precipitation was 1,73 ml/hour.
Table 5
Sample No.:
Testposition
Number of flashovers Visual examination
#1 vertical 0 no puncture of shed, housing or interface occurred
#2 horizontal 0 no puncture of shed, housing or interface occurred
A record of a test voltage during the tracking and erosion test is given in Graph 3. Photographs of test samples before and after finishing of the test are given in Figures 9, 10, 11 and 12.
Evaluation of the testNo tracking, no puncture of shed, housing or interface were recorded on samples. The acceptance criteria according to IEC 62217, clause 9.3.3.8 were met.
Conclusion:Composite insulator drawing No. F081662, p a s s e d requirements given in IEC 62217, clause 9.3.3.8.
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1.3.2 Hardness test
1.3.2.1 Specification of silicone material
Manufacturer: Wacker
Type: HTV Silicone rubber compound designed for use in high voltage application
Product number: MPS-SIL-004
1.3.2.2 Test procedure and test results
Test date: from 2016-02-22 till 2016-02-24
Test was carried out according to IEC 62217, clause 9.3.1.
Determination of hardness after boiling of test samplesThe hardness of two samples was measured with a Shore A durometer. Measured values were recorded.
Water immersion testThe two tested samples No. #1, #2 were immersed for 42 hours in boiling deionized water with 0,1 % by weight of NaCl. At the end of boiling, the test samples remained immersed and cooled to ambient temperature until the verification tests started.
Determination of hardness after boiling of test samplesThe hardness of two samples was measured with a Shore A and Durometer. Measured values were recorded.The measured values of hardness are given in Table 1.
Testing and measuring equipment:durometer Shore A, serial No. 45609010weight Sartorius A210P, serial No. 350010002digital stop-watch Olympia PM-173
measuring cylinder 1000 ml, identification No. 2/044/11
1.3.2.3 Test results
Table 1
Before water immersion test After water immersion test
Sample No. hardness (shore A) hardness (shore A)
1 69,1; 71,8; 72,5; 69,5; 72,1 70,4; 70,2; 69,3; 72,4; 71,0
2 70,2; 70,6; 71,8; 71,2; 72,6 70,3; 70,4; 67,5; 70,8; 69,8
Evaluation of the testNo marked changes of hardness of test samples were recorded The hardness of each specimen were not change from the pre-boiled value by more than 20%.
Conslusion:Test specimens of silicone material MPS-SIL-004, p a s s e d requirements given in IEC 62217, clause 9.3.1.2.
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1.3.3 Accelerated weathering test
The test was done in external accredited laboratory SYNPO.
1.3.3.1 Specification of silicone materialManufacturer: WackerType: HTV Silicone rubber compound designed for use in high voltage applicationProduct number: MPS-SIL-004
1.3.3.2 Test results
The test was performed according to IEC 62217 cl. 9.3.2. Silicone material MPS-SIL-004 p a s s e drequirements given in IEC 62217 cl. 9.3.2 based on the test report No. T310/059-2 from SYNPO.
1.3.4 Flammability test
The test was done in external accredited laboratory EZU.
1.3.4.1 Specification of silicone materialManufacturer: WackerType: HTV Silicone rubber compound designed for use in high voltage applicationProduct number: MPS-SIL-004
1.3.4.2 Test results
The test was performed according to IEC 62217 cl. 9.3.4 and IEC 60695-11-10. Silicone material MPS-SIL-004 p a s s e d requirements given in IEC 62217 cl. 9.3.4.2 based on the test report No. 602278-01/01 from EZU.
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1.4 Test on core material
1.4.1 Dye penetration test
1.4.1.1 Test procedure and test result
Test date: 2016-02-17
The test was carried out according IEC 62217, clause 9.4.1.
Test specimensTen test specimens of 10 mm in length were cut from rod for composite insulator delivered by customer. The test result is applicable to composite insulator CS 400 C28L-1675/10500/3500 (see Figure 4) and CS 400 C28L-1675/8400/3500 (see Figure 3).Test procedureThe test specimens were placed (with fibres in vertical position) on a layer of glass balls (diameter 2 mm) in a glass vessel. A dye (1 % methyl alcohol solution of astrazon) was poured into the vessel, with its level 2,5 mm above the glass balls. The time taken for the dye to rise (by capillary action) through the specimens was measured.
Testing and measuring equipment:digital stop-watch Olympia PM-173slide gauge 500 mm, Kinex, serial No. 884087
Test resultsThere were no traces of dye penetration through the insulator core recorded after 15 minutes. Photo of test specimen after the dye penetration test is in Figure 13.
Conclusion:Specimens of rod from composite insulator, external diameter 45 mm p a s s e d requirements given in IEC 62217, clause 9.4.1.2.
1.4.2 Water diffusion test
1.4.2.1 Test procedure and test result
Test date: from 2016-02-13 till 2016-02-17
The test was carried out according to IEC 62217, clause 9.4.2.
Test specimensSix test specimens of 30 mm in length was cut from rod for composite insulator were delivered by customer. The test result is applicable to composite insulator CS 400 C28L-1675/10500/3500 (see Figure 4) and CS 400 C28L-1675/8400/3500 (see Figure 3).
Pre-stressingThe surfaces of the specimens were cleaned with isopropyl-alcohol and filter-paper immediately before the boiling. The specimens were boiled in a glass container for 100 hours in deionised water with 0,1 % by weight of NaCl.
After boiling, the specimens were removed from the glass container and placed in another glass container filled with tap water at ambient temperature for 15 minutes. The voltage test described in the following clause was carried out within the next three hours.
14/30
Voltage testImmediately before the voltage test the specimens were removed from the glass container and their surfaces dried with filter paper.
Each specimen was placed between the test electrodes. The test voltage was increased at rate of approximately 1 kV/sec up to 12 kV, kept at this level for one minute and then decreased to zero. Testing arrangement is shown in Figure 14.
Testing and measuring equipment:
to voltmeter
T
MTN
230V
S
Test object
slide gauge 300 mm, Kinex, serial No. 2441/05S - voltage source VEB Dresden 3 kVA, 50 kV, type WPF 3/50, serial No. 854409MTN - voltage measuring transformer TuR Dresden, type UZGT 30, 35/0,1 kV, serial No. 02021current shunt PM160 + multimeter UT60E, serial No. 1100559236 multimeter Kyoritsu 1052, serial n. 8077645digital stop-watch Olympia PM-173
Test resultsTable 6
Specimen No.
Testing voltage(kV)
Leakage current
Test duration
(sec)Result
1 12,0 60 60 passed2 12,0 39 60 passed3 12,0 38 60 passed4 12,0 39 60 passed5 12,0 43 60 passed6 12,0 39 60 passed
Test resultDuring this test no puncture or external flashover were observed. The leakage current did not exceed maximum allowable current of 1 mA (r.m.s.).
Conclusion:Specimens of rod from composite insulator, external diameter 45 mm p a s s e d requirements given in IEC 62217, clause 9.4.2.5.
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2 UNCERTAINTY OF MEASUREMENTS
QUANTITY UNCERTAINTY(k=2)
Steep front impulse voltage Um 1,5 %T1 5,6 %
Power-frequency voltage 1,7 %Power-frequency voltage (salt fog test) 1,0 %
Mechanical load(termal-mechanical chamber) 1,3 %
Mechanical load (LabTest 5.600SP1) 1,0 %Power-frequency voltage (multimetr
Kyoritsu) 0,9 %
Power-frequency current 1,3 %Temperature (Fluke 54 II) 2,6 °C
Temperature (Comet S0141) 0,7 °CLength (0,5-1000 mm) 235 µmLength (1-7500 mm) 630 µmLength (1-5000 mm) 630 µm
Slide gauge 300 mm (0,2-300 mm) 120 mTemperature 0,7 °CAir pressure 0,04 kPa
Relative humidity 5,3 %Time 0,7 %
Measuring cylinder 250 ml 3,0 %
Conductivity (0,1 S/cm – 1000 mS/cm) 1,0 %
The reported expanded uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k = 2, which for a Normal (Gaussian) distribution corresponds to a coverage probability of approximately 95 %.
16/30
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19/30
~ MacLean Powor· Sy:storn:s '"',,. 7S01 Park Piaco Rd., YOik. ~C ~9745USA (803)628-2100
A .,.JDEX INSULATOR SYSTEMS
MPS Catalog Number: 53 6M 6M 119 VX SS 044 Date: 2/9/2016 Revision: 01 PD-3
Highest System Voltage
420kV
Insulator Designation
cs 400 C28L-1675/8400/3500
Tower End Fitting:
line End Fitting:
FRP:
MATERIAL Galv. Forged Steel
Galv. Forged Steel
CR E-Giass (Boron Free)
Clevis (IEC-28L)
Clevis (IEC-28L) 38mm
Housing (Color):
Number of Sheds:
MPS HTV Silicone (Grey, RAL 7040)
MPS HTV Silicone (Grey, RAL 7040)
Modular/ Extruded
44
Weight Estimate:
Seal: MPS PST Seal
DIMENSIONAL VALUES Section Length (L): [Tolerance=± lOmm]
Rubber Length (X):
Sheath Diameter (K): [3mm Min. Thickness] 38mm Rod Shed Diameter (F):
Shed Spacing:
Dry Arc Distance: Leakage Distance:
ELECTRICAL VALUES Dry lightning Impulse Withstand:
Wet Power Frequency Withstand, 50 Hz:
Wet Switching Impulse Withstand:
MECHANICAL VALUES Nominal Force:
Specified Mechanical Load {SML):
Routine Test Load (RTL):
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73.8 lbs
137.8 in
119 in
1.8 in
7.1 in
2.7 in
120.7 in 333.1 in
1680 kV
800 kV
1100 kV
90,000 lbs
112,400 lbs
72,000 lbs
33.5 kg
3SOO mm
3030 mm
45 mm
180 mm
68 mm
3067 mm 8460 mm
400 kN
sao kN
320 kN
Dimensions: Inches [millimeters] Note: Orewtng not ectuel depiction
of Insulator appearance
3030 (X)
o;l>30 + l
P I 1
=::rr:
Page 1: English
18 +1.5 (S) -o
57 (G) ---,-
lBO (" )
51
~ [H) (/) 45_ I (KI
235 CEJ
r--;>=i
3500 [LI
Silicone Rubber Sheath & Sheds Compile# wlltl appleable ANS I and IEC #tandards. ~
Figure 4C
omposite insulator, type C
S 400 C28L-1675/10500/3500,
MPS catalog N
o. S3 6M 6M
119 VX
SS 061
20/30
1,9 MacLean Power Systems 7801 Pa rk Place Rd., York,. 5C 2974 5 USA (803) 628-2100
A ,.FJEX~ INSULATOR SYSTEMS
MPS Catalog Number: S3 GM GM 119 VX SS 061 Date: 3/15/2016 Revision: 02 PD-3
Highest System Voltage
420kV
Insulator Designation
CS 400 C28l-167S/10500/3500
Tower End Fitting:
Line End Fitting:
FRP:
MATERIAl Galv. Forged Steel
Galv. Forged Steel
CR E-Giass (Boron Free}
r.IP.vis [1Fl.-7lll)
Clevis [IEC-28L)
38mm
Housing (Color}:
Number of Sheds:
M PS HTV Silicone (Grey, RAL 7040}
M PS HTV Silicone (Grey, RAL 7040}
Mnrlul;,r / Extruded
61
Weight Estimate:
Seal : M PS PST Seal
DIMENSIONAl VAlUES Section Length (L}: [Tolerance =± lOmm]
Rubber Length (X}:
Sheath Diameter (K}: [3mm Min. Thickness] 38mm Rod
Shed Diameter (F):
Shed Spacing:
Dry Arc Distance:
Leakage Distance:
ElECTRICAl VAlUES Dry Lightning Impulse Withstand:
Wet Power Frequency Withstand, 50 Hz:
Wet Switching Impulse Withstand:
MECHANICAl VAlUES Nominal Force:
Specified Mechanical Load (SML}:
Routine Test Load (RTL}:
81.7 lbs
137.8 in
119 in
1.8 in
7.1 in
1.9 in
120.7 in
415.4 in
1680 kV
775 kV
1100 kV
90,000 lbs
112,400 lbs
72,000 lbs
37 kg
3500 mm
3030 mm
45 mm
180 mm
49 mm
3067 mm
10552 mm
400 kN
500 kN
320 kN
~tcdfM~~':nt~:e~~~:~'::ct~raf~~~t:r~~~:Srexpress :~~"==~~rUe~!~ ~n:te~r~~= w~~ '=L:b~~retum h. to 'Maclean Power. L l.C., 7801 Paric: Place Rd, York, SC, 2974l , USA.'
Dimensions: Inches [millimeters! Note; Drawing not actual depiction
of Insulator appearance
Page 1: Eng/is~
¢30+1 (D) · 1
f---t--+---+--180 (F)
.....---p;----. __1_
235 (E)
Silicone Rubber Sheath & Sheds
3500 (L)
complies with applcable ANSI and lEG standards_ ~
4 GRAPHS AND RECORDS
Graph 1The wave shape of the steep-front impulse
21/30
COMPOSITE INSULATOR
212912016 10:36:19 A
lmkV -- I --ll ftont,t'loppGd
r==r UpkmO><: 516 ~091<V
5<XIkV - - - Uokmtn . 61.2091<V Tlj 108.713n•
r-- SR . 1 017 MVN<
-- o400kV
-- 3(1(HV
-- 2CIO kV
-- 100kV
(\; \A. .,-.....
v V 2us v- .... ..... 8us
I l I I -- -100 .. . '-CHZ . (Pa.HOnl"lo 700kV) 0Mdt11 173kV{II LIIVII1007o Sa.mpl n; IZO 000 I•U/t R.,g; 640 OVpp Tr1gg11 LIIVI1107o
COMPOSITE INSULATOR
212912016 10:50:45 A CH2 (PO$oono,.lo 700kV) 0 Mdoo1173kV/V Lwol100% Sa.mplng 120000 Mt/$ Rongo640 0Vpp ToOIJQOo l woiiO%
- 100kv
1\ L,.. L L L A v \ j'V' ............
-- .1001r;V ll tronlchopped Upk max ·520 839 kV Upkmtn 65 J97 kV T!J · 51l505no
-- 200kY <>A...,__ · I 016 MVN•--
-- -JIXIkV
-- -illOOI!IY
-- -500kV r--\ 1--1\
-- -OOO kV
EGU
Ll frontchopped Upk max: 516.409 kV Upk min: -61.209 kV T1 : 508.713ns SR : 1.017 MV/us
L1 frontchopped Upk max: -520.839 kV Upk min: 65.397 kV T1 : 513.505 ns SR : -1 .016 MV/us
Graph 2Composite insulator, drawing No. F081661, record of temperature during thermal-mechanical
cycles on test sample No. 3
22/30
lou
\.
g~ · ·+ · · · ··· · f ·· · ··· ! ·· · · .: .. . ... ; .. . . .... . , .... . . . ; . .... . . . ; .... .... . + · · ·· ·· ·+ · ·· · •f· · · · ··f· · · · · · + ·· · · ··; . .. . . .. . ; . .. . .. . . ; ... . . . ... ; ...... . 1~· · ··· · f ·· · · · t · ·· · · ···+ · · ··l .. · ~ 0 ~
;~
o :i! ··+t .. ...... , .... ... ; ...... .., ...... . , .. ...... , ...... ; ........ , ... . ..... ; ... ...... .., ..... . ... . , . ..... .. ..,. .. ..... .., ..... ..... ; ...... .. .,. ........ ; .. .. .. ... , ...... .. ; ...... . , .... . .... ; .... . ... +·· .. t .. ·r~~
~~
Graph 3Composite insulator, drawing No. F081661, record of temperature during thermal-mechanical
cycles on test sample No. 3
Graph 4Composite insulator, drawing No. F081661, record of mechanical loading applied during
mechanical 96 hours load test (assembled core load – time test)
020406080
100120140160180200220240260280300320340F (kN)
Date & time
23/30
Graph 5Composite insulator, drawing No. F081662, record of the test voltage during the 1000 hour test
0
5
10
15
20
25
30
0,00 200,00 400,00 600,00 800,00 1000,00
time (hours)
Test Voltage
24/30
5 TEST OBJECT AND TEST SETUP PHOTOS
Figure 5Composite insulator, drawing No. F081661 before thermal – mechanical test
Figure 6Composite insulator, drawing No. F081661, during the steep-front impulse voltage test
(bottom and upper part)
25/30
Figure 7Composite insulator, drawing No. F081661, during dry power frequency voltage test
Figure 8Composite insulator, drawing No. F081661, during 96 h test (assembled core load – time test)
26/30
Figure 9Composite insulator, drawing No. F081662,
horizontal position, before the tracking and erosion test – 1000 h
Figure 10Composite insulator, drawing No. F081662,
horizontal position, before the tracking and erosion test – 1000 h
27/30
Figure 11Composite insulator, drawing No. F081662,
vertical position, before the tracking and erosion test – 1000 h
Figure 12Composite insulator, drawing No. F081662,
vertical position, after the tracking and erosion test – 1000 h
28/30
Figure 13Test specimen of composite insulator, test samples after dye penetration test
Figure 14Test specimen of composite insulator, test samples during voltage test (after water diffusion
test)
29/30
Figure 15Silicone material sample, type MPS-SIL-004, test specimens – hardness test
- end of test report –
30/30
Klokner Institute CTU in Prague Tel / fax : +42 02 2435 3537
2 from 5 Test report number 191/16/AL
1. Annotation
The results of mechanical test of Composite Insulators Drawing No. F081661
manufactured by MACLEAN POWER SYSTEMS are in this report. Tests were conducted in
Klokner Institute in Prague during March 2016. The tests were ordered by EGU-HV Laboratory
a.s.. The Klokner Institute CTU is accredited testing laboratory No. 1061 and it is part of Czech
Technical University in Prague.
2. Test samples and test standards
Tests were performed according to IEC 61109 cl. 10.4.2.1. Three composite insulators
(Drawing No. F081661 - see Appendix 1) were delivered to CTU KI by the customer for the
tests. Each insulator was marked by Nos. 1 - 3. Insulators were submitted to following test:
Test procedure IEC 61109, cl. 10.4.2.1 Samples No. #1, #2, #3,
3. Test equipment identification
For the test the following equipment was used:
Steel stand KI CTU.
Hydraulic loading machine AMSLER 2500 kN, range 0-1000 kN – No. S 07 008 M
Electronic data scanning system DATAMASTER
Thermometer, hygroscope - No. P 10 006 M
Uncertainty of measurement
Parameter Uncertainty – coverage factor k = 2
Tension Force - Amsler kN ± 1,5 % The reported expanded uncertainty of measurement is stated as the standard uncertainty of measurements multiplied
by the coverage factor k = 2, which for a Normal (Gaussian) distribution corresponds to a coverage probability of
approximately 95 %.
4. Test procedure and test results IEC 61109, cl. 10.4.2.1
Tested samples : Nos. #1, #2, #3
Date of test : 02/17/2016
Operator : Jaterka
SML – IEC 61109 : 500 kN
Loading / record system : Hydraulic loading machine AMSLER 2 500 kN,
electronic scanning system AUTOLOG 2005,
time x load diagrams are in Appendix 2.
Temperature : 20 - 21 °C
Test procedure
Smooth load up to (75% of expected breaking load), gradually increased load until
brakeage in time between 30 s to 90 s. Arrangement of the test is on Photo 1. Failed
samples on Photo 2.
Table 1: Determination of failing load
Serial No. Maximum failure load
[kN] Way of failure
#1 663,5 Pull out of end fitting
#2 639,5 Pull out of end fitting
#3 630,6 Pull out of end fitting
Average 644,5
#2
Klokner Institute CTU in Prague Tel / fax : +42 02 2435 3537
3 from 5 Test report number 191/16/AL
Photo 1: View of characteristic arrangement of tensile test IEC 61109, cl. 10.4.2.1
Photo 2: View of failed insulators after tension test IEC 61109, cl. 10.4.2.1- sample No. 1 - 3
Klokner Institute CTU in Prague Tel / fax : +42 02 2435 3537
4 from 5 Test report number 191/16/AL
Appendix 1
Klokner Institute CTU in Prague Tel / fax : +42 02 2435 3537
5 from 5 Test report number 191/16/AL
Appendix 2
SYNPO, akciova spolecnost S. K. Neumanna 1316 532 07 Pardubice- Zelene predmesti Czech republic
Department of Evaluation and Testing Testing Laboratory No 1105. 2 accredited by CAl
according to CSN EN ISO!IEC 17025
N arne and address of customer
Sample identification and description
Test procedure I method
Date of sample receipt
Registration number
Test date
Tested by
Tes t report prepared by
TEST REPORT T 310/059-2
EGU - HV Laboratory a.s. 190 11 Praha 9, Bechovice, Czech Republic
manufacturer: Wacker type: HTV Silicone rubber compound designed for use in high voltage applications production number: MPS-SIL-004
*note: this sample is identical with the sample of protocol No: T 310/059
Test no. 35 E:c:posure to artificial ~ight of xenon - arc lamp (CSN EN ISO 4892-2, CSN EN ISO 11341)
Test no. 1: Test of vevaluation of degradation of coatings APP1 (CSN EN ISO 4628 - 1 ,2, 3, 4, 5, 6, 8)
Unaccredited Test CSN EN ISO 4287
February, 10, 2016
16 0306
2016/02/11 - 2016/04/03
Mgr.lng.David Sima
Mgr.lng.David Sima, Dr.Frantisek Herrmann
This test report contains 4 pages and 4 annexe .
In Pardubice, on Apr·il, 06, 2016
Pocet vjtisku: 3 Vj1:isk c. 3
... k;~~k ...... Department Manager
SY.\'PO. akclo,·a spolelnost, S. K. r\eumanua 1316,532 07 Pardublct. Ztleot Ptt4mfsta. Cze<:h Republic Department of Evaluation and Testing Telling LAboratory No 1105 2 accredited by CAl according to l:sN EN ISO lEC 17025
TEST REPORT T 310/059-2 Page !Total pages: 214 Annexes: 4
Sample specification
Sample name: manufacturer: Wacker type: HTV Silicone rubber compound designed for use in high voltage applications production number: MPS-SIL-004
Produced by: -CSN EN ISO 4892-2: Plastics- Methods of exposure to laboratory light
Required test: sources Part 2: Xenon-arc lamp (equivalent to the ISO standard), Exposure 1000 hours (according to prescript IEC 62217, article 9.3.2).
Sample lab code: 16 0306
Test no. 1: Test of evaluation of degradation of coatings - Results of visual evaluation according CSN EN ISO 4628 part 1, 4 and 5 during the test no. 35 CSN EN ISO 4892-2 (Part 2: Xenon-arc lamps)
100 hours Surface failure Cracking Flaking
Sample Internal CSNEN CSNEN CSNEN
Lab Number ISO 4628/1 ISO 4628/4 ISO 4628/5 grade grade grade
160306/ 1 0 0 (SO) 0 (SO)
HTV SILICONE 16 0306/2 0 0 (SO) 0 (SO) 16 0306/3 0 0 (SO) 0 (SO)
250 hours Surface failure Cracking Flaking
Sample Internal CSNEN tSNEN tSN EN
Lab Number ISO 4628/ 1 ISO 4628/4 ISO 4628/5 grade grade grade
16030611 0 0 (SO) 0 (SO)
HTV SILICONE 16 0306/2 0 0 (SO) 0 (SO)
16 0306/3 0 0 (SO) 0 (SO)
500 hours Surface failure Cracking Flaking_
Sample Internal CSN EN CSN EN CSN EN
Lab Number ISO 4628/ l ISO 4628/4 ISO 4628/5 grade grade grade
16 0306, I 0 0 (SO) 0 (SO) HTV SILICONE 16 03062 0 0 (SO) O(_SQ)_
16 0306 '3 0 0 (SO) 0 (SO)
750 hours
I Surface failure Cracking Flaking
Sample Internal CSN EN CSNEN tSN EN
Lab Number ISO 4628/ 1 ISO 4628/4 ISO 4628/5 grade grade grade
I 6 0306, 1 0 0 (SO) 0 (SO) HTV SILICONE 16 0306'2 0 0 (SO) 0 (SO)
16 0306.'3 0 0 (SO) 0 (SO) (
I Tested by· David Sima Test Report elaborated by· David Sima I
S¥:\"PO. akdo' i spole~nO$t, S. K.l'\tumuna 1316, 532 07 Pardublct. Ztltnt Prtdm~stl. Czech Rcopublk DepMtmtnt of Evaluation and Testing. Te!.ting L\boratory No 1105 ~ accredited by CAl according to tsN ~ ISO 'IEC 17025
TEST REPORT T 310/059-2 Page /Total pages: 314 Annexes:4
1000 hours
Sample Internal
Lab Number
16 0306! 1 HTV SILICONE 16 0306/2
16 0306/3
Surface failure CSN EN
ISO 4628/1 grade
0 0 0
Cracking Flaking CSNEN CSNEN
ISO 4628/4 ISO 4628/5 grade 2:rade 0 (SO) 0 (SO) 0 (SO) o(sO) oiso) 0 (SO)
Results of measurement surface roughness (CSN EN ISO 4287) by SURFTEST SJ-201 (nonaccredited test in our laboratory) during the test CSN EN ISO 4892-2 (Part 2: Xenon-arc lamps)
B f e ore exposure Internal Arithmetical mean de\ iation of Maximum height of profile
Sample Lab Number the assessed rou2:hness Ra (roul!:hness) Rz Measuring range IJ.tml Measurinl!: ran2:e lllml
16 0306/ 1 0.28 - 0.52 *) 3.96 - 6.13 *)
HTV SILICONE 16 0306/2 0.27 - 0.56 *) 4.06 - 5.49 *)
16 0306/3 0.42 - 0.59 *) 4.32 - 6. 77 *)
100 hours Internal Arithmetical mean deviation of Ma).imum height of profile
Sample Lab Number the assessed roughness Ra (roughness) Rz Measuring range lllml Measuring range lllml
I 6 0306/ 1 0.32 - 0.62 *) 3.98-7.24 *)
HTV SILICONE 16 0306/2 0.31-0.42 *) 4.35 - 6.08 *)
16 0306/3 0,36 - 0,55 *) 4.06-6.73 *)
250 hours Internal Arithmetical mean deviation of Maximum height of profile
Sample Lab Number the assessed rou2:hness Ra (rou2:hness) Rz Measuring ran2:e luml Measurinl!: range lllml
16 0306/1 0.38 - 0.62 *) 3.89 - 6.62 *)
HTV SILICONE 16 0306/2 0.33-0.51 *) 4.02-6.71 *)
16 0306/3 0.32 - 0.55 *) 4.98-7.39 *)
500 hours Internal Arithmetical mean de\ iation of Maximum height of profile
Sample Lab Number the assessed roughness Ra (roughness) Rz Measuring range lllml Measuring range lllml
160306 1 0.30 - 0.58 *) 4.05 - 6.41 *)
HTV SILICONE 16 0306.2 0.39 - 0.55 *) 4.12 - 6.82 *)
16 0306 3 0.38 - 0.56 *) 4.52 - 7,02 *)
*) these results are not applicable accreditation
Tested by: David Sima Test Report elaborated by : David Sima I
SY.\-po, akcfod spolt~nost. S. K.. NtumaDDa 1316, 532 07 ParcSubtce. Ztltnt Ptt&n~stl, Czech Rtpubll<: ~p~nt ofE\'aluation and Testing. Testing Laboratory No 1105 2 accredited by CAl accofdiag to tsN EN ISO 1EC 17025
TEST REPORT T 310/059-2 Page !Total pages: 414 Annexes:4
750 hours Internal Arithmetical mean deviation of Maximum height of profile
Sample Lab Number the assessed roughness Ra jro~hness}_ Rz Measuring range [11m I Measurin__g_rang_e l.!!_mj
16 0306/ 1 0.38-0.61 *) 4.80 - 6.22 *)
HTV SILICONE 16 0306/2 0.31 - 0.48 *) 4.19-5.11 *)
16 0306/3 0.39 - 0.58 *) 5.03 -6.90 *)
1000 hours Internal Arithmetical mean deviation of Maximum height of profile
Sample Lab Number tbe assessed roughness Ra (roughness) Rz Measuring range Jpm) Measuring range lllmJ
160306/ 1 0.34 - 0.57 *) 4. 77 - 6,38 *)
HTV SILICONE 16 0306/2 0.27- 0,51 *) 4.25 - 5.26 *)
16 0306/3 0.48 - 0.61 *) 4.98-7,12 *)
*) these results are not applicable accredJtatJOn
The spe cification of the test panels and test conditions
Sample shipment:
Testing device: Exposure cycling:
Light source: Sample holding:
Surface texture measurement:
Evaluation of surface failure:
The samples for testing (HTV silicone (21 05 Fumed silicone) had been received from the contractor and submitted to the test without any treatment or surface protection. Q-SUN Xe-3HS (Q-Lab Corporation, GB). Regular switching of illumination period for 102 minutes drying at (65 ± 2 ) oc and 18 minutes water spraying period under xenon light (0,51) W lm2.nm at 340 nm and dark (condensation) period for 8 hours at 50 oc. Xenon lamps with irradiance energy of 0. 51 WI m 2 I nm at 340 nm. The test samples were putted in testing area and the position of samples during the test was not changed. Test equipment for surface roughness measured: SURFTEST SJ-201 (meet requirements of prescript CSN EN ISO 3274) Parameters of surface texture according to CSN EN ISO 4287 (equivalent to the ISO standard): Arithmetical mean deviation of the assessed profile (roughness) Ra, maximum height of profile (roughness) Rz. Measurements were performed six times on each sample. Standards CSN EN ISO 3274. CSN EN ISO 4287 are not accredited test in our laboratory (lab. number 1105.2). The evaluation of surface failure was performed according to standard CSN EN ISO 4628 (equivalent to the ISO standard). Part 1: General introduction and designation system (grade) Part 4: Assessment of degree of cracking (grade) Part 5: Assessment of degree of flaking (grade)
Note : test was discontinued for 10 days (from 17.2. -to 26.2.20 16) due to defect on a control black body. In this period the samples were stored under laboratory conditions: temperature 23 o C ± 2 and humidity 50% ± 2.
- The end of the report -
Tested by: David Sima Test Report elaborated by: David Sima
S'Y.'"PO. akdo\'i spolt~llost, S. K. N'tumallDa 1316, 532 07 Pardublce. Ztltn~ Pttdm~~~~ Cztch RtpubUc Department of Evaluation and Testing, Testing Laboratory No 1105 2 accredited b) CAl according to CsN EN IS01EC 17025
TEST REPORT T 310/059-2 Annex/Total annexes: 114
The photograph of test items HTV silicone prod.No: MPS-SIL-004 before test under xenon lamps according CSN EN ISO 4892- 2
Notice:
The exposure of parts was finished on: The photograph was taken: The photograph was elaborated by:
Tested by: David Sima
April, 03,2016 February, 11 , 201 6 David Sima
Test Report elaborated by: David Sima
SY.\"PO, akclol a spolttllost, S. K. :"tumanna 1316, 532 07 Pardublct~ Ztlta~ fftdm~sU. Czech Rt publlc Dep~nt of E\'aluation ud Testing, Testing Laboratory No 11 OS 2 accredited by CAl accordiag to CsN EN ISO 1EC 17025
TEST REPORT T 310/059-2 Annex/Total annexes: 214
The photograph of test items HTV silicone prod.No: MPS-SIL-004 after 1000 hours exposure under xenon lamps according CSN EN ISO 4892- 2
Notice:
The exposure of parts was finished on: The photograph was taken: The photograph was elaborated by:
Tested by · David Sima
April. 03, 2016 April, 03, 2016 David Sima
Test Report elaborated by: Datiid Sima
S~'PO, akdo,·t spoltlnost, S. K. NtumaDDa 1316, 532 07 Pardublce, Zdent Prtdmhti. Czech RtpubUc Department of Evaluation and Testing. Testing Laboratory No 1105.2 accredited by CAl according to CsN ~ ISO lEC 17025
TEST REPORT T 310/059-2 Annex/Total annexes: %
The photograph of test items HTV silicone prod.No: MPS-SIL-004 after 1000 hours exposure under xenon lamps according CSN EN ISO 4892- 2
Not ice:
The exposure of parts was finished on: The photograph was taken: The photograph was elaborated by:
Tested by: David Sima
April, 03, 201 6 April, 03, 2016 David Sima
Test Report elaborated by: David Sima
STh"PO, akdo\'a spolt~aost, s. K.l"tumanna 1316, 532 07 Pardublct. Zeltn~ Pttdmf~tl. Czech Rtpubllc Dep~nt of Evaluation and Testing. Testing Laboratory No 11 OS 2 accredited by CAl according to CsN EN JSO 'IEC 17025
TEST REPORT T 310/059-2 Annex!Total annexes: 414
The photograph of test items HTV silicone prod.No: MPS-SIL-004 after 1000 hours exposure under xenon lamps according CSN EN ISO 4892- 2
Notice:
The exposure of parts was finished on: The photograph was taken: The photograph was elaborated by:
Tested by: David Sima
April, 03, 2016 April. 03,2016 David Sima
Test Report elaborated by: David Sima I
1111111111111111111 111 1111111111111111111111111111111111111111 1111111111111111111111111111 •PRT / 60227 8- 01 / 01•
ELECTROTECHNICAL TESTING INSTITUTE Pod Lisem 129
No. ofpages: 6 No. of annexes/No. of an. pages: 010
171 02 Praha 8- Troja
No. of the Test Report: 602278-01101 Issued: 30. 5. 2016
Name of product:
Type of product:
Ratings:
Serial number:
Manufacturer:
Production site:
Ordering firm:
Number of tested samples:
Samples submitted on:
Location of testing:
Tested from
Other data:
The product was tested according to:
Compiled by: Josef Sase
TEST REPORT HTV Silicone rubber compound designed for use in high voltage applications
MPS-SIL-004
125 x 13 x 3,5mm
Wacker
EGU - HV Laboratory a.s. , Podnikatelska 267, 190 11 Praha 9 - Bechovice, Czech Republic
13
7. 3. 2016
EZU
7. 3. 2016 through 14. 3. 2016
CSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11 -10:2013), CSN EN 62217 ed. 2:2013 (idt. EN 62217:2013, IEC 62217:2012), cl. 9.3.4, TENNET technical specification from 24. 7. 2015
A~::.: Testing laboratory technical manager
Test results stated in the test report apply only to the tested subject and unless specified otherwise in the test report, the tests were performed using the method and under the conditions determined in the test regulations, technica l norm, instructions for use and information provided by the manufacturer on the tested subject and using accessories required by the manufacturer. Without written consent. this report must not be reproduced in any other way than as a whole.
Phone: +420 266 104 111 Fax: +420 284 680 070 www.ezu.cz
602278-01101
1. Specimen description
HTV Silicone rubber compound designed for use in high voltage applications MPS-SIL-004 was provided for testing in shape of test specimens with dimensions 125 x 13 x 3,5 mm.
5 15 2CJ 25 30 35 40 45
50 55 6C 65 70 75 eo e5 9o 95 o~ 10
1~ EB ~ij bQ eo 90 1_5 ;>5 35 45 55 65 75 e5 I 95
I 'I
Fig. 1 - supplied material
2. Testing
2.1 50 W flame tests according to GSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11-10:2013) on the basis of requirements of CSN EN 62217 ed. 2:2013 (idt. EN 62217:2013, IEC 62217:2012) , cl. 9.3.4
2. 1. 1 Horizontal burning test according to GSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11-10:2013), section 8
Test apparatus: Bunsen burner, inv. No. 19327 + wire grid digital stopwatch PRISMA 200, inv. No. 551705 laboratory fume hood, inv. No. 110109 micrometer Schut 0+25 mm, inv. No. 551764 digital calliper, cal. No. N300001 climatic chamber Weiss WK11-600170-0Z inv. No. 110061
Test parameters: used gas: methane distance of reference marks: 25 and 100 mm conditioning: 23 oc I 50 % RH I 48 h duration of flame application: 30 s testing: see Fig. 2
2/6 compiled by: J. Sasek
602278-01/01
Measured values:
specimen damaged length duration of linear burnin~ rate specimen burning thickness (mm) (mm) (s) (mm·min· )
1 3,70 the specimen did not burn to the 25 mm mark
2 3,60 the specimen did not burn to the 25 mm mark
3 3,28 the specimen did not burn to the 25 mm mark
Acceptance criteria for HB40-25 mm: Linear burning rate shall not exceed 40 mm·min-1, the damaged length shall not exceed 25 mm.
Findings: The material passes for horizontal burning classification HB40-25 mm.
Fig. 2 -flame application during the horizontal burning test
3/6 compiled by: J. Sasek
~
602278-01101
2.1.2 Vertical burning test according to CSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11-1 0:2013), section 9 on the basis of requirements of TEN NET technical specification from 24. 7. 2015
Test apparatus: Bunsen burner, inv. No. 19327 digital stopwatch PRISMA 200, inv. No. 551705 laboratory fume hood, inv. No. 110109 digital calliper, cal. No. N300001 climatic chamber Weiss WK11-600170-0Z inv. No. 110061 temperature cabinet HS 201A, inv. No. 004244 dessiccator with silica gel
Test parameters: used gas: methane conditioning: a) 23 oc I 50% RH I 48 h
b) 70 oc 1168 h + 4 h cooling duration of flame application: 2 x 10 s testing: see Fig. 3
Measured values:
duration of burning (s) burn to the ignition of conditioning specimen
t, t2 t. t2 + t • holding clamp cotton .
1 - - - - no no 2 - - - - no no
a) 3 - - - - no no 4 - - - - no no 5 - - - - no no
summation - - - - - -1 - - - - no no 2 - - - - no no
b) 3 - - - - no no 4 - - - - no no 5 - - - - no no
summation - - - - - -
Acceptance criteria for V-0: • Afterflame time for each individual specimen !1 or !2 shall be ,;1 0 s. • Total afterflame time for any condition set (!1 + !2 for five specimens) shall be ,;50s. • Afterflame plus afterglow time for each individual specimen after the second flame application (!2 + !3)
shall be ,;30 s. • Afterflame or afterglow of any specimen shall not reach the holding clamp. • Cotton indicator shall not be ignited by fiaming particles or drops.
Acceptance criteria for V-1: • Afterflame time for each individual specimen t1 or t, shall be ,;30 s. • Total afterflame time for any condition set (t1 + !2 for five specimens) shall be ,;250 s. • Afterflame plus afterglow time for each individual specimen after the second flame application (t, + ta)
shall be ,;50s. • Afterflame or afterglow of any specimen shall not reach the holding clamp. • Cotton indicator shall not be ignited by flaming particles or drops.
416 compiled by: J. Sasek
\S
602278-01/01
Acceptance criteria for V-2: • Afterflame time for each individual specimen t1 or t2 shall be ~30 s. • Total afterflame time for any condition set (t1 + t2 for five specimens) shall be ~250 s. • Afterflame plus afterglow time for each individual specimen after the second flame application (t2 + t3)
shall be ~60 s. • Afterflame or afterglow of any specimen shall not reach the holding clamp. • Cotton indicator can be ignited by flaming particles or drops.
Findings: The material passes for vertical burning classification V-0 .
Fig. 3 -flame application during the vertical burning test
5/6 compiled by: J. Sasek
602278-01/01
3. Test result
The submitted material
HTV Silicone rubber compound designed for use in high voltage applications MPS-SIL-004
satisfies
conditions for horizontal burning classification HB40-25 mm according to CSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11-10:2013), section 8, on the basis of requirements of CSN EN 62217 ed. 2:2013 (idt. EN 62217:2013, IEC 62217:2012), cl. 9.3.4 and for vertical burning classification V-0 (therefore also forV-1 and V-2) according to CSN EN 60695-11-10 ed. 2:2014 (idt. EN 60695-11-10:2013, IEC 60695-11-10:2013), section 9, on the basis of requirements of TENNET technical specification from 24. 7. 2015.
end of Test Report
6/6 compiled by: J. Sasek