文档介绍：断路器型号大全(Type number of circuit breaker)
Type of circuit breaker, type of circuit breaker, list of circuit breakers
Acc. are not included.
Supplement:
GW-110 (III) W-630,
G disconnecting switch
W outdoor use
110 applies to systems with a rated voltage of 110KV
(III) - type III (design sequence number)
630 is suitable for systems with rated current below
630A
GN22-10/2000,
G disconnecting switch
N indoor use
22 design serial number
2000 is suitable for systems with rated current
below 2000A
SW2-110II
S less oil circuit breaker
W outdoor use
2 design serial number
110 applies to systems with a rated voltage of 110KV
II II switch in this series switch
Now, let's look at some of the most commonly used circuit breaker models:
DZ5 series plastic shell type circuit breaker is suitable for AC 50Hz, 380V, rated current from 0. 15 to 50A circuit. Motor protection circuit breaker to protect the motor overload and short circuit, distribution and distribution of electric circuit and power supply device for circuit breaker in the distribution network overload and short circuit protection, also respectively as a motor starting line and the infrequent transfer by.
DZ10 series MCCB for AC 50Hz, 380V or DC 220V and below power distribution lines used to distribute electric energy and protect circuit and power supply equipment overload, undervoltage and short circuit, a