arc insulations brochure

7/31/2019 Arc Insulations Brochure

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ARCTPN-114/42 13.7 420 396 60 10 100 60.0 60.0 NA

ARCTPN-107/44 7.2 440 410 60 12 98 75.0 75.0 NA

ARCTPN-111/44 11.0 440 410 60 12 98 75.0 75.0 NA

ARCTPN-114/44 13.7 440 410 60 12 98 75.0 75.0 NA

ARCTPN-107/45 7.2 450 420 60 12 100 75.0 75.0 NAARCTPN-114/45 11.0 450 420 60 12 100 75.0 75.0 NA

ARCTPN-114/45 13.7 450 420 60 12 100 75.0 75.0 NA

ARCTPN-207/35 7.2 350 328 50 10 70 60.0 60.0 6.0

ARCTPN-211/35 11.0 350 328 50 10 70 60.0 60.0 9.5

ARCTPN-214/35 13.7 350 328 50 10 70 60.0 60.0 12.5

ARCTPN-207/42 7.2 420 396 60 10 100 60.0 60.0 6.0

ARCTPN-211/42 11.0 420 396 60 10 100 60.0 60.0 9.5

ARCTPN-214/42 13.7 420 396 60 10 100 60.0 60.0 12.5

ARCTPN-207/44 7.2 440 410 60 12 98 75.0 71.0 6.0ARCTPN-211/44 11.0 440 410 60 12 98 75.0 71.0 9.5

ARCTPN-214/44 13.7 440 410 60 12 98 75.0 71.0 12.5

ARCTPN-214/45 7.2 450 420 60 12 100 75.0 75.0 6.0

ARCTPN-214/45 11.0 450 420 60 12 100 75.0 75.0 9.5

ARCTPN-214/45 13.7 450 420 60 12 100 75.0 75.0 12.5

Fiber glass sheet Epoxy Grade

Based on epoxy resin and fibreglass reinforcement, variousgrades of laminates are manufactured to NEMA G-10 and G-

11 standards. Also, with the stringent requirement of hightracking resistance (KA3C) and high di-electric strength inview, special type laminates are offered for MV Switchgearapplications. Similarly, fire-retardant grade laminates areoffered for specific applications. These are available instandard sizes, in the thickness range of 0.4 mm - 60 mm &above. Of course, extra - long Sheets / strips of more than2400 mm, without joints, are also offered for coil support inGenerators. A wide range of Laminates made out offibreglass CSM and woven fabric bonded with Epoxy orPolyester resins are offered for a variety of applications.These are made to EP2 / EP3 and GPO1/ GPO2 / GPO3 as

per Indian standard IS1O192-1982

Paramater :

Material Tested: Glass epoxy sheet EP 3 Grade /Nima G10 grade

Type of Test: 1) Cross breaking strength2) Compressive Strength3) Tensile Strength4) Shear Strength5) Water Absorption6) Temperature limit

Test method: IS: 10192-82, Ep3 Grade, Neema L1 Grade


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No. Item Result Obtained Result Requd.

1 Compressive Strength(N/mm)

478.96 Minimum Requirement for5-12 mm thick sample 400

2 Cross breaking Strength(N/mm)

359.15 Minium Requirement 350

3 Tensile Strength (N/mm) 372.51 Minimum Requirement 280

4 Shear Strength (N/mm) 130 Minimum Requirement 100

5 Water Absorption 0.02% 0.75%

6 Temperature Limit 160 As per requirement

7 Comparatrive Tracking index 500 Volts Requirement 250 Volts

8 Breakdown Volage (4mmSheet) (Flat Wise)

56 KV 14 KV / mm

9 Dissipation Factor at 500V 0.02 0.04

10 Insulation Resistance 80000 mohms 10000 mohms

Characteristics & Applications:

1. As per NEMA Grade G-10, mechanical, electrical and electronic applications;high strength under moderate temperature; good electrical properties under highhumidity.

2. As per NEMA Grade FR-4, with high mechnical strength at room temperature,

good electrical properties under dry and humidity conditions, flame retardant,suitable for mechanicl, electrical and electrical and electronical applications.

3. As per NEMA Grade G-11, with high strength at room temperature and 150,good electrical properties under dry and humidity conditions, used for makinginsulating parts in electrical, electronical and other industries.

Fiberglass Sheet Polyester Grade

1) GPO-3 is A fiberglass reinforced polymer laminate. This

material is the industry standard for flame & arc/trackresistant electrical components. GP03 also offers anexcellent combination of high strength, flame resistance, andlow smoke, flame, & toxicity generation. GP03 is a NEMAapproved material per NEMA procedure NEMA LI-1.

2) Combines high arc and track resistance, highly flameresistant. For use on 2500+ voltage equipment. 94V-O flameretardance rating. 22,100 PSI flexural strength. Red in colour

3) GPO-3 Glass Polyester LaminateGPO-3 laminate performs well in electrical applications that

require high arc and carbon track resistance as well as flameresistance, physical strength, and moderate heat resistance.


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Grade GPO-3 laminate is used extensively in the making ofphase and end barriers, insulating supports, bus bar supportsand mounting panels in switchgear andother types of electrical apparatus. Grade GPO-3 is a UL recognized product with atemperature index of 120 degrees celsius electrical and 140 degrees celsiusmechanical. Grade GPO-3 is produced in three standard colors: red, black, andwhite and is molded in thicknesses of 1/32?to 2 used for general purpose electricaland/or mechanical applications where low cost is desired. GPO-3 can withstandhigher temperatures than GPO-1 or GPO-2, and has better

Specification:

UnitsASTM Test

Method

FR PolyesterGlass

Laminate(GPO-3)

MECHANICAL

1 Strength to Weight Ratio ksi -2 Specific Gravity @73 F - D792 1.80

3 Tensile Strength @73 F,(ult)/(yld)

psi D638 9000

4 Tensile Modulus ofElasticity @ 73 F

psi D638 -

5 Tensile Elongation atBreak @ 73 F

% D638 -

6 Flexural Strength @ 73 F psi D790 21500

7 Flexural Modulus ofElasticity @ 73 F

psi D790 -

8 Shear Strength @ 73 F psi D732 -

9 Compressive Strength,(% Deformation) @73 F

psi D695 33000

10 Compressive Modulus ofElasticity @73 F

psi D695 -

11 Hardness, Rockwell,Scale as noted @73 F

- D785 M-105

12 Hardness, Durometer,Shore D @73 F

- D2240 -

13 Izod Impact, (Notched)

@73 F

ft-lb/in

of notch

D256

TypeA8.3

14 Coefficient of Friction,(Dry vs. Steel) Dynamic

- - -

15 Limiting PV, (with 4 to 1factor of safety applied)

psi-ft/min

- -

THERMAL

16 Coefficient of LinearThermal Expansion @73F

in/in/FE-831(TMA)

-

17 Heat DeflectionTemperature @ 264 psi

F D648 -

18 Tg-Glass transitiontemperature,(Amorphous)

F D3418 -


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19 Melting Point, (VS=VicatSoftening Temp.)

F D3418 -

20 Continuous ServiceTemperature in Air,(Max.)

F - 284

21 Thermal Conductivity BTU-in/hr-ft2-

F- -

ELECTRICAL

22 Dielectric Strength, ShortTerm

Volts/mil D149 400

23 Volume Resistivity ohm-cm D257 -

24 Dielectric Constant @10E6 Hz

- D150 4.1

25 Dissipation Factor @10E6 Hz

- D150 .027

26 Flammability @ 3.1 mmunless noted - UL94 V-0

H2O

27 Water Absorbtion,Immersion, 24 Hrs

% by wt. D570(7) 0.12

28 Water Absorbtion,Saturation

% by wt. D570(7) -

Arc Insulations & Insulators Private limited

Contact Person- Manish Bajoria

Works- Village Ramdevpur

Post Office Bawali

Police Station Bishnupur

South 24 Parganas

Pin Code - 743384

West Bengal

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