Product Core Brief
- Model: HAFJAEAGNBCLBDA11G (REF615E-1G)
- Brand: ABB
- Series: Relion® 615 (REF615E-1G)
- Core Function: IEC standard feeder protection and control relay with directional overcurrent and earth-fault
- Type: Feeder Protection & Control IED (Configuration J)
- Key Specs: Directional O/C (67/51), directional E/F (67N), voltage & frequency protection, synchro-check (25); 4I + 5U analog inputs; 16 BI + 10 BO; 48–250 V DC / 100–240 V AC supply
- Condition: New Original (New Surplus) — not refurbished
- Warranty: 12 months
Product Introduction
ABB REF615E-1G HAFJAEAGNBCLBDA11G is an IEC standard main feeder protection and control relay for medium-voltage feeders in utility and industrial applications. It offers advanced feeder protection with IEC 61850 support—ideal for reliable MV power distribution systems.
This is configuration J, which includes directional overcurrent, directional earth-fault, voltage and frequency-based protection, synchro-check, and CB condition monitoring. It has 4 current inputs (Io 1/5 A selectable), 5 voltage inputs, 16 binary inputs, and 10 binary outputs. Communication includes RS485 (with IRIG-B), Ethernet 100Base TX (RJ45), and Modbus. The withdrawable plug-in unit design makes installation and testing fast. Honestly, that matters when you’re under live-line pressure.
