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This series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation voltage 660V,rated current 0.1-93A for protecting the phase break when the electric motor is overload.
The relay has different mechanism and temperature compensation & can be plugged in ITC 2D series AC contactor. It is the most advanced thermal relay in the nineties in the world.
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Type
|
Rated working current of thermal relay
|
Thermal component
|
|
Rated current (A)
|
Rated or scale of rated current(A)
|
|
ITC
2D
|
25
|
1301
|
0.16
|
0.10-0.16
|
|
1302
|
0.25
|
0.16-0.25
|
|
1303
|
0.40
|
0.25-0.40
|
|
1304
|
0.63
|
0.40-0.63
|
|
1305
|
1.0
|
0.63-1.0
|
|
1306
|
1.6
|
1.0-1.6
|
|
1307
|
2.5
|
1.6-2.5
|
|
1308
|
4.0
|
2.5-4.0
|
|
1310
|
6.0
|
4.0-6.0
|
|
1312
|
8.0
|
5.5-8.0
|
|
1314
|
10.0
|
7.0-10.0
|
|
1316
|
13.0
|
9.0-13.0
|
|
1321
|
18.0
|
12.0-18.0
|
|
1322
|
28.0
|
17.0-28.0
|
|
ITC
22D
|
36
|
1353
|
32
|
23.0-32.0
|
|
1355
|
40
|
30.0-40.0
|
|
1357
|
50
|
37.0-50.0
|
|
ITC
23D
|
93
|
1359
|
65
|
48.0-65.0
|
|
1361
|
70
|
55.0-70.0
|
|
1363
|
80
|
48.0-80.0
|
|
1365
|
93
|
80.0-93.0
|
|
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