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Products & Services > Control > Monitoring Relays (1-Phase AC/DC Over Voltage/AC Over Current)
Monitoring Relays (1-Phase AC/DC Over Voltage/AC Over Current)

  Model No. : DUB01/PUB01
     
  Description:
  DUB01 and PUB01 are precise AC/DC over or under voltage monitoring relays. Owing to the built-in latch function, the ON-position of the relay output can be maintained. The red LED indicates the alarm status and the orange LED indicates the output relay status.

- AC/DC over or under voltage monitoring relay

- Selection of measuring range by DIP-switches

- Measuring ranges: 0.1 to 1 VAC/DC, 0.2 to 2 VAC/DC, 0.5 to 5 VAC/DC, 1 to 10 VAC/DC, 2 to 20 VAC/DC, 5 to 50 VAC/DC, 20 to 200 VAC/DC, 50 to 500 VAC/DC

- Adjustable voltage limit on relative scale

- Adjustable hysteresis

- Programmable latching or inhibit at set level

- Output: 8 A SPDT relay normally de-energized or energized selectable

- For mounting on DIN-rail in accordance with DIN/EN 50 022 (DUB01) or plug-in module (PUB01)

- 22.5 mm Euronorm housing (DUB01) or 36 mm plug-in module (PUB01)

- LED indication for relay and power supply ON

 
 
 
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