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EATON DS/DSII Type Undervoltage Releases

Eaton DS/DSII type undervoltage releases are used to trip a circuit breaker in the event of a low voltage condition. They are suitable for power systems where a temporary voltage dip is expected and a longer time is allowed for the voltage to recover before tripping the breaker.

Filter
StyleModelPrice
A
1A33595G04
£7,476.89
RFQ
A
1A33595G15
£9,577.70
RFQ
A
1A33595G06
£7,057.48
RFQ
A
1A33595G01
£7,323.69
RFQ
A
1A33595G18
£9,698.07
RFQ

Working Mechanism

  • Undervoltage releases monitor the voltage in a power system and compare it to a pre-set threshold value.
  • If the voltage drops below the threshold for a certain amount of time, the UVR will trip the breaker and disconnect the load from the power source to prevent damage to the equipment.

Frequently Asked Questions

What is the difference between DS and DSII type UVRs?

The difference between DS and DSII type UVRs is the time delay setting. The DS type UVR has a longer delay, while the DSII type UVR has a shorter delay.

How to reset a UVR after it has tripped the breaker?

A UVR can be reset manually by re-closing the breaker after the voltage has returned to normal.

How to determine the right type of UVR for a power system?

The right type of UVR for a power system depends on specific requirements like the voltage levels, the type of load and the expected behaviour of the power system.

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