Description

SELEC – VOLTAGE PROTECTION RELAY (900VPR-2-280/600V-CE)

Manufacturer: SELEC

Category: Electrical

Item: Voltage Protection Relay UV, OV

Model: 900VPR-2-280/600V-CE

 

General Information: SELEC – VOLTAGE PROTECTION RELAY (900VPR-2-280/600V-CE)

Designed to monitor electrical supply conditions and help protect connected equipment from abnormal voltage and frequency conditions.

The device monitors conditions such as under-voltage, over-voltage, under-frequency, over-frequency, phase asymmetry, phase failure, phase sequence, and neutral loss.

It supports different single-phase and three-phase electrical system configurations, making it suitable for a range of industrial power monitoring applications.

The relay includes configurable operating delays to help manage power-on, trip, and recovery behavior during abnormal supply conditions.

It provides selectable operating modes and reset functions to support different protection and control requirements.

The unit features a digital display and visual status indication to assist with monitoring operating and fault conditions.

Designed for DIN rail installation, the relay can be integrated into industrial electrical control and protection panels.

 

Product Features

1.  1Ø – 2 Wire, 3Ø – 3 Wire, 3Ø – 4 Wire input

2. Monitors Under voltage, Over voltage, Under frequency, Over frequency, Phase asymmetry, Phase failure, Phase sequence and Neutral loss in (3Ø – 4W) system

3. True RMS measurement

4. Power ON delay, Trip time delay and Recovery time delay

5. Adjustable switching hysteresis

6. Two relays with NO or NC operation selectable