Type Selection ☞   154kV Busbar Protection Relay Panel
345kV Busbar Protection Relay Panel
345kV Circuit Breaker Failure Protection Relay Panel

Product Name :345kV Circuit Breaker Failure Protection Relay Panel
Apply one-and-of half breaker busbar.
  | Characteristics | Component |


Characteristics
 
Overcurrent relay element
Automatic supervision
Human interface (LED's LCD,RS230C,RS485 Communication Port)
IRIG-B Time Synchronization



Component

 
 
Rated
Current 1A or 5A
Frequency 50Hz , 60Hz
DC power supply 110Vdc / 125Vdc
(Normal range -20% and +20%)
Operating time below 1 cycle
Timer for retrip 0-500ms (1ms steps)
Timer for adjustment
CB Trip
50-500ms (1ms steps)
Protection relay panel size 700(W) x 600(D) x 2350(H)