Customization: | Available |
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Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
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Technical Parameters | |||||
Model(AF) | 50AF | 100AF | |||
Type | SMM-52 | SMM-53 | SMM-102 | SMM-103 | |
Number of poles | 2 | 3 | 2 | 3 | |
Rated current(A) | 15,20,30,40,50 | 60,75,100 | |||
Rated voltage (Ue) | AC(V) | 220 | 220/460 | ||
DC(V) | - | - | |||
(v) Rated lnsulated voltage Ui(50/60Hz) | 500 |
500 |
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kV Rated impulse voltage,Uimp |
6 | 6 | |||
Ultimate breaking capability GB14048.2 IEC 60947-2 |
AC 640V | 2.5 | 5 | ||
AC 380V | 2.5 | 5 | |||
AC 220V | 5 | 10 | |||
AC 100/110V | 5 |
10 |
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lcs=%×Icu | 50% | 50% | |||
Dimensions(mm)
|
a | 50 | 75 | 50 | 75 |
b | 96 | 96 | 96 | 96 | |
c | 60 | 60 | 60 | 60 | |
d | 80 | 80 | 80 | 80 | |
Weight(kg) | 0.31 | 0.41 | 0.43 | 0.6 |