NON Directional feeder protection relays
A22F
ANSI: CLP | 37 | 46 | 46BC | 49 | 50 | 51 | 50N | 50SEF | 51N | 64G | 50BF | 86
Features:
- A22F relay offers integrated protection, control, and monitoring for transmission lines, underground cables, feeders, and capacitor banks.
- Features include overcurrent, thermal overload, harmonic blocking, negative sequence, and earth fault protection.
- Advanced monitoring through event, fault, and disturbance recording with metering and HMI display.
- Supports IEC60870-5-103, MODBUS, and DNP3.0 protocols with SCADA and PC communication ports.
- User-friendly design includes programmable LEDs, a backlit LCD, relay assistant software, password protection, and customizable logic for efficient operation.
