Protection Panel CB Phase Protection LEDs’ on Relay SAS HMI Alarm IN/OUT Indication Segregation Operation Operated LV TRIP SBEF TRIP + 94T1 OPTD + LV CBF-1 INIT. 94T1 IN/OUT TRIP SBEF TRIP RET670 CBF BY OPTD CHECKED + LV CBF-2 INIT. DELAYED INIT TC1 SBEF OK OK OK OK OK OK OK
Protection Operated Protection Panel Indication Phase Segregation LEDs’ on Relay SAS HMI Alarm CB Operation IN/OUT RET670 SBEF TRIP DELAYED 94T1 OPTD LV CBF INIT SBEF TRIP SBEF TRIP + 94T1 OPTD + LV CBF-1 INIT. + LV CBF-2 INIT. TRIP BY TC1 IN/OUT CHECKED OK OK OK OK OK OK OK