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China Motor protection circuit breaker factory


Posted By fyu12134, 12/7/2017

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Product Name: Control and Protective Switching Device
1) CPS is intended to be connected to circuits of rated voltage not exceeding 690V, and rated current from 0.16A to 125A, 50Hz(60Hz) a. C, available for making, carrying and breaking currents under normal conditions including specified operating overload conditions, and also available for making, carrying for a specified time and breaking currents under specified abnormal conditions (such as short-circuit current)
2) Main technical data
- Two outline dimensions(C and D frame size)
- 3-pole and 4-pole
- Current ratings: 12, 16, 18, 32, 45, 63 and 100A
- Min. Setting current: 0.16A; Max. Setting current: 100A
- Short-circuit break capacity: 35kA for type C(Economic); 50kA for type Y (Standard); 80kA for type H(High capacity).
- Opening time under prospective short-circuit current is 2-3ms, at current limiting of 0.2 and below.
Inm frame current

Rated current of main body In(A)Rated current of intelligent controller le(A)Current setting of short delay triiping Ir2(A)Current setting of long delay triiping Ir1(A)Controllable capacity at 380V(KW)Usage category
4512

16

18

32

450.40.48-4.80.16-0.40.05-0.12AC-42

AC-43

AC-44
11.2-120.4-10.12-0.33
2.53-301-2.50.33-1
44.8-481.6-40.33-1.6
6.37.5-752.5-6.31-2.5
1214.4-1444.8-122.2-5.5
1619.2-1926.4-162.5-7.5
1821.6-2167.2-183.0-7.5
2530-30010-255.5-11
3238.4-38412.8-325.5-15
4048-48016-407.5-18.5
4554-54018-457.5-22
6.37.5-752.5-6.31-2.5
12516
18
32
45
50
63
100
1251214.4-1444.8-122.2-5.5
1619.2-1926.4-162.5-7.5
1821.6-2167.2-183.0-7.5
2530-30010-255.5-11
3238.4-38412.8-325.5-15
4048-48016-407.5-8.5
4554-54018-457.5-22
5060-60020-507.5-22
6375.6-75625.2-6311-30
8096-96032-8015-37
100120-120040-10018.5-45
125150-150050-12522-55China Motor protection circuit breaker factory
website:http://www.siwoelectric.com/circuit-breaker/


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