High Speed Circuit Breaker (Electric type)

High Speed Circuit Breaker has protection function to prevent damage rearwards by breaking main circuit using self breaking device in case of overcurrent of main circuit in circuit breaker box or power supply for Electric Multiple Unit.
Basic specification
Type WHB-1512
Main Circuit Voltage DC1500V
Main Circuit Current 1200A
Control Circuit Voltage DC100V
Overcurrent Setting 450A ~ 2000A
Breaking Capacity DC1500V 0.5mH 30kA
Auxiliary Contact Point 3a3b(basic)
Applied performances
  • Korea Railroad Corp., Seoul Metro, Busan Transportation Corp.,
    Daegu Metropolitan Rapid Transit Corp
High Speed Circuit Breaker (Electric type)