Line Breaker Box

High speed breaker, line breaker, charging resister trip unit and relay are mounted which prevents damage of device by overcurrent. High speed breaker and line breaker are electronic device to input and open pole by electronic force.
Basic specification
Main Circuit Voltage DC1500V
Current DC1200A(Main Circuit)
DC100A(Control Circuit)
Control Circuit Voltage DC 100V(+10%, -30%)
Overcurrent Set Value 1600A
Applied performances
  • Korea Railroad Corp. AD/DC electric multiple unit
Line Breaker Box