typeml12 technical specifications
TRANSCRIPT
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7/31/2019 TypeML12 Technical Specifications
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ML SeriesContactor & Thermal
Overload Relay
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7/31/2019 TypeML12 Technical Specifications
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Technical DataTechnical Data
*** Please connect inductance in series for capacitor switching** Upto 4 Nos. Add on auxiliary contact blocks ( each 1NO + 1NC ) can be mounted.
ML 0SS90975 SS90851
ML 1SS91851
ML 1.5
No.of poles
Thermal rating / Utilization category AC-1 : 3 , 415V, 50Hz*
Insulation voltage , U (V)i
duty , 415V,Motor 3 50Hz
Operational Current le (AC-4 Utilization Category)For contact life of 300000 Operating cycles
I) Stator duty - 415V,50HzDuty factor (10 min.cycle duration)
lll) Max. Rotor Voltage(10 min.cycle duration)
Capacitor Switching - Delta connected, 415V, 50Hz *** Single Capacitor
Making Capacity at 457 V, Cos - 0.35, 50Hz
Breaking Capacity at 457 V, Cos - 0.35, 50Hz
DC rating (with 3 poles in series) andac coil operation
40%
20%
60%
Starting
Plugging
Speed control
DC 1 - 110 V
DC 1 - 220 V
DC 3 - 110 V
DC 3 - 220 V
DC 5 - 110 V
DC 5 - 220 V
Max. Frequency of operation :Operating cycles/hr
Utilization Category AC-1
Mechanical
U AC-2tilization Category
Utilization ategoryC AC-3
Utilization ategoryC AC-4
Main terminal capacity Wires up to (in mm)
Lugs up to (in mm)
Limits of operation
Pick - up (% Uc)
Drop - off (% Uc)
Voltages Available for 50Hz operation , Uc (V)
Pick - upVA
Cos
VA
Watts
Typical closing delay in msec
Typical opening delay in msec
Hold on
No. of built in auxiliary contacts
Operating SequenceThermal Rating at 415 V, 50Hz
AC -15 Rating at 415 V, 50Hz
Making Capacity at 415 V, Cos - 0.35,50Hz
Breaking Capacity at415 V, Cos -0.35 , 50Hz
2Aux. Terminal Capacity : Wires up to (in mm )
Service temperature
AC-4Utilization Category
AC-3Utilization Category
AC-2Utilization Category
Weight (unpacked) in kg.
Conformance Standards
Type
Cat. No.
Coil
Auxiliary Contacts
36 A
30 A
56 A
44 A
830 V 830 V
415 V 415 V
500 V 500 V
8 kVAR 13 kVAR
7.5 A 7.5 A
10 A 10 A
16 A
16 A
16 A
16 A
25 A
25 A
25 A
25 A
192 A
160 A 210 A
252 A
15 x 106
15 x 106
3000
3000
750
750
250
3000
3000
750
750
250
2 x 10
16
2 x 10
16
2NO + 2 NC 2NO + 2 NC
16 A
4 A
80 A
70 A
2 x 2.5
16 A
80 A
70 A
2 x 2.5
4 A
-20 C to + 55 C-20 C to + 55 C
0.5
75 - 110
65 - 15
60
0.8
15
5
5 - 35
5 - 20
0.5
75 - 110
65 - 15
60
0.8
15
5
5 - 35
5 - 20
12, 24, 42, 110, 220/230, 240/250
320, 360, 380, 415/440, 525
3 3
25 A 25 A
500 500
10 A
24 A
24 A
20 A 30 A
37 A
37 A
13.5 A
36 A 56 A
16 A 25 A
7.5 kW/10hp/16 A 11 kW/15hp/25 A
7.5 kW/10hp/16 A 9 kW/12.5hp/21 A
19 A
830 V
415 V
500 V
3 kVAR
120 A
100 A
10 A
10 A
10 A
10 A
10 A
7A6
15 x 10
3000
3000
750
750
250
2 x 10
16
2 NO + 2 NC
16 A
80 A
70 A
4 A
0.8
15
5
75 - 110
65 - 15
5 - 35
5 - 20
0.5
60
3
16 A
500
12 A
5.5kW/7.5hp/12 A
4.5kW/ 6hp/10 A
6.3 A
15.5 A
15.5 A
12.5 A
23 A
23 A
-20 C to + 55 C
Il) Rotor duty - Delta connectedDuty factor (10 min.cycle duration) 40%
20%
60%
* Upto 2 Nos. Add on auxiliary contact blocks ( each 1NO + 1NC ) can be mounted.
Mechanical life : No of operating cycles
Contactors
2
2
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SS90701
ML 2SS90721
ML 3SS90910
ML 4SS90921
ML 6SS90935
ML 10SS91010
ML 12
IS 13947- 4 - 1, IEC 60947 - 4 - 1
72 A
60 A
270 A
206 A
370 A
310 A
560 A
465 A
830 V
415 V
500 V
90 A
75 A
830 V
415 V
500 V
830 V
415 V
500 V
830 V
415 V
500 V
830 V
415 V
500 V
20 kVAR 20 kVAR 65 kVAR 125 kVAR 175 kVAR
32 A
32 A
32 A
32 A
400 A
320 A
32 A
32 A
85 A
85 A
85 A
63 A
1200 A
1000 A
85 A
63 A
200 A
2500 A
2000 A
10 x 106
10 x 106
300 A
300 A
300 A
300 A
3000 A
2500 A
300 A
300 A
10 x 106
2000
750
750
750
250
1200
750
500
750
250
1200
750
500
500
250
2 x 25
50 95 240
2NO + 2 NC 2NO + 2 NC 2NO + 2 NC** 2NO + 2 NC** 2NO + 2 NC* 2NO + 2 NC*
16 A
80 A
70 A
2 x 2.5
4 A
16 A
80 A
70 A
2 x 2.5
4 A
16 A
80 A
70 A
2 x 2.5
4 A
16 A
80 A
70 A
2 x 2.5
4 A
16 A
80 A
70 A
2 x 2.5
4 A
16 A
80 A
70 A
2 x 2.5
4 A
-20 C to + 55 C-20 C to + 55 C
40 A
40 A
40 A
40 A
480 A
400 A
40 A
40 A
10 x 106
2000
750
750
750
250
2 x 25
50
-20 C to + 55 C
200 A
200 A
200 A
200 A
200 A
10 x 106
1200
750
500
500
250
240
-20 C to + 55 C
500 V
50 kVAR
63 A
63 A
63 A
63 A
840 A
700 A
63 A
63 A
10 x 106
1200
1000
500
750
250
50
-20 C to + 55 C
157 A
118 A
830 V
415 V
-20 C to + 55 C
- - - -
0.95
75 - 110
65 - 15
120
0.4
20
8.5
10 - 35
5 - 25
0.95
75 - 110
65 - 15
120
0.4
20
8.5
10 - 35
5 - 25
2.9
75 - 110
65 - 15
450
0.3
50
17
10 - 35
10 - 40
3
75 - 110
65 - 15
450
0.3
50
17
10 - 35
10 - 40
9.0
75 - 110
65 - 15
1450
0.25
85
27
15 - 45
5 - 25
9.2
75 - 110
65 - 15
1450
0.25
85
27
15 - 45
5 - 25
42, 110, 220, 240320, 360, 380, 415/440, 525
110, 220240, 415, 525
110, 220, 240
380, 415, 525
3
40 A
3
125 A
3
250 A
3
400 A
500 660 660 660
17 A
48 A
48 A
40 A
46 A
165 A
165 A
135 A
90 A
250 A
250 A
206 A
112 A
375 A
375 A
310 A
72 A 270 A 370 A 560 A
3
45 A
500
22 A
50 A
60 A
60 A
90 A
3
100 A
660
35 A
95 A
95 A
78 A
32 A 110 A 200 A 300 A40 A 70 A
157 A
5 kW/20hp/32 A 55 kW/75hp/110 A 110 kW/150hp/200 A 168 kW/225hp/300 A22 kW/30hp/40 A 37 kW/50hp/70 A
5 kW/20hp/32 A 45 kW/60hp/85 A 110 kW/150hp/200 A 140 kW/190hp/250 A22 kW/30hp/40 A 37 kW/50hp/70 A
Break Before Make
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Thermal Overload Relay
Type
Cat. No.
Ratings
Rated insulation voltage (Ui) VRated impluse strength (Uimp) KV
Service temperature C
Rated thermal current lthat 415V, 50Hz
A
Rated operational current for AC-15utilization category at 50Hz (A)
24V
110V
220V
380/415V
500V
Built in contacts
Tripping class (A)
Max. Frequency of operation Op.cycles/hr
Main Terminal capacity Lug(mm )
Aux. Terminal capacity Wires(mm )
ML 0 / 1 / 1.5 ML 2 / 3
SS91858 SS91859
500 5006 6
-5 to + 55 -5 to + 55
6 6
6 6
5 5
3 3
2 2
2 21 Start 1 Start
1 Off / Reset 1 Off / Reset
1 Alarm (NO) 1 Alarm (NO)
10 10
30 30
16 50
2 x 2.5 2 x 2.5
2
2
Accessories & Spares
ML 0
ML 1
ML 1.5
ML 2
ML 3
ML 4
ML 6
ML 10
ML 12
AUX.ADD ON BLOCK SPARE COIL SPARE KITMECHANICAL
INTERLOCK KITCONTACTOR TYPE
Not available
Not available
Cat. No. SS91494
Cat. No. SS91474
Not available
SS91694
SS91675
SS91017
SS90873
SS90545
SS91258
SS91011
SS90978
SS90896
SS91467
SS90544
SS90848
SS91660
SS91670
SS90936
SS91127
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ML 0/1/1.5 (Without shroud)Contactor
ML 4 Contactor
Overall Dimensions
50.7
85.5
FIXING SCREWS
M4 x 14 - 3 NOS.
24.75
24.75
54
44
56
66
73
3.5
4.
8
*Provide 12 mm extra for each Add-on block
110*
38 38
22 MIN136
95
38
120
124
142
FIXING SCREWSM6 x 28 - 3 NOS.
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ML 2/3 Contactor
ML 6 Contactor
94
33
33
115
33
88
110
FIXING SCREWSM4 x 14 - 3 NOS
77
*Provide 12 mm extra for each Add-on block
110*
38
41.5 136
19
95
22 MIN41.5
120
134
152
FIXING SCREWSM6 x 28 - 3 NOS.
Overall Dimensions
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ML 10 / 12 Contactor
Thermal Overload RelayML 0/1/1.5 ML 2/3
30
2929 26
12
33 33 18
102
39.5
20
11
32
21.
5
6
5.541
6291*.*
93.5*
TERMINAL SCREWS M4
17.75 21.721.7
2.55
12
61.
5
17.25 24.75 24.75
84
81.5
36.8
36
5.
549.7
TERMINAL SCREWS M4
Overall Dimensions
10
2 NO + 2 NC ( BASIC VERSION )
223 ( 4 NO + 4 NC )
194
170
170
176
60
60 60
3 MOUNTING HOLES137
142
197
205
M 10
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