ZW27-12 model outdoor AC vacuum circuit breaker is used
to make and breakload curre nt, overlo ad current and short-
circuit current in12kV, 50/60Hz power system. Its appl icable
for substations, industry and mining, urban and rural
electricity power networks, especial ly appl icable in occasions
with frequent operation and automatic power distribution
network.It accords with the standards of IEC62271-100 &
GB1984 AC high voltage circuit breaker, GB/T 11022 HV
General technical requirement of switch and control
apparatus.
Summary
Technical specification
1. Vacuum arc extinguish.
2. Air-si l icon rubber, plastic composite insulate.
3. CT can be matched inside the switch to supply power and
voltage sampl ing.
4. Distribution interface can be remained in advance.
Product feature