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| Electronic-Adjustable MCCB |
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Specifications:
1) Applicable circuit: AC 50Hz (or 60Hz)
2) Rated insulation voltage: 690V
3) Rated operating voltage: up to 660V (690V)
4) Rated operating voltage: up to 250V (DC)
5) Rated operating current: 250 - 400A
6) For distributing energy of electricity and infrequent making and breaking circuit,
and infrequent starting of motor (rated operating current up to 400A)
7) At normal condition they are provided with the function of protection against
overload and short-circuit and under-voltage
8) MCCB complies with standard of IEC947-2, GB14048.2 and GB14048.4
9) Number of poles: 3P
10) Weight: 1.5kg
11) Automatic tripping device: hydraulic magnetic |
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