AFR-M Arc Flash Relay Features
- AFR-M Arc Flash Relay is a panel mounting design with rugged Aluminum Housing.
- Arc flash protection relay has an LCD screen to show you integrated information.
- This arc relay provides total 4*3-phase current signal input.
- Single unit max 48pcs opt-sensor connected in the ARF-M arc flash relay.
- Less than 10 ms operation time from arc flash to arc relay trip.
- 16* passive DI point, indicates CB status.
- 9* trip contacts, free to configuration protect trip logic.
- 1* Ethernet port support IEC60870-5-103 communication
- Independent trip act and alarm act arc flash relay
- Arc-flash mitigation strategies:
-Light-Sensing Only;
-Light Flash, Supervised by Current;
-Light Flash, Supervised by Pressure(Optional). - Optional extra monitor functions by RS-485 connection, user can customize:
-. Bus temperature monitoring (wireless)
-. Partial Discharge sensor (TEV)
-. Smoke sensor - Optional neighboring AFR-M to expand maximum detect quantities of feeder loop
- Support OEM and add customized program:
-. For special VCB control and protection logic.
-. Localized language HMI
