SELEC 900VPR-2-280/520V-CE Voltage Monitoring and Protection Relay

The voltage monitoring relay 900VPR-2-280/520V-CE from Selec for 3-phase systems monitors your system for under or overvoltage. The switching hysteresis and a possible time function can be easily set via the LCD display with backlight. For an alarm output, you have two NC or NO contacts available. The monitoring relay is simply mounted on 35 mm DIN-rail. The proven terminal connection of the 900VPR-2-280/520V-CE voltage monitoring relay provides for easy wiring in your system.

● Monitoring relay

● Features: Undervoltage/Overvoltage protection for 3-phase systems

● True RMS measurement

● Time functions: Power ON/Trip time/Recovery time delay (0-99.9 s)

● Additional features: Alarm display; Locking; Reset

● 3-digit LCD with backlight

● Built-in current transformer

● Adjustable switching hysteresis

● Alarm output: 2 x NO/NC

● Supply voltage: Self-supporting

● Dimensions: 35 x 90 x 70.5 mm

● Mounting: 35 mm DIN-rail

● Terminal connection