Detailed MCCB Description
Specifications:
a) Applicable circuit: AC 50Hz (or )
b) Rated insulation voltage: 690V
c) Rated operating voltage: up to 660V ()
d) Rated operating voltage: up to 250V()
e) Rated operating current: 500A - 630A
f) For distributing energy of electricity and infrequent making and
breaking circuit, and infrequent starting of motor (rated operating
current up to )
g) At normal condition they are provided with the function of protection
against overload and short - circuit and under - voltage
h) MCCB complies with standard of IEC947 - 2, GB14048.2, GB14048.4
i) Number of poles: 3P
j) Weight: 9.5kg
k) Automatic tripping device: hydraulic magnetic
l) Inner box packing
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