ABB REU610 Voltage Relay 100% Original and Brand New ! 12-Month Warranty

FAQ

What protection functions are supported by the ABB REU610?
It supports overvoltage protection, undervoltage protection, residual overvoltage protection, circuit-breaker failure protection, and trip lockout.

Which communication protocols are available on the REU610?
Supported protocols include Modbus (RTU/ASCII), IEC 60870-5-103, SPA-bus, and DNP 3.0.

What is the function of the display panel?
The LCD display provides access to parameter settings, alarm indications, and operating status.

How does the relay record faults or events?
It includes a built-in disturbance recorder with up to 80 seconds of recording time for 4 analog and 8 digital signals.

Does the relay have self-monitoring capabilities?
Yes, the REU610 features a full self-supervision system that detects internal faults and provides indication through LEDs and IRF output.

Will data be lost during a power outage?
No, all configuration data, event logs, and recent event records are stored in non-volatile memory and preserved even without power.

Is remote and local communication supported?
Yes, it supports local communication via a front optical port and remote system integration through rear communication modules.

What typical applications is the REU610 suitable for?
It is suitable for voltage supervision in medium-voltage networks, and for protection of generators, motors, and transformers.