Schneider Electric Phase, Voltage Monitoring Relay With DPDT Contacts, Undervoltage

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): ID
Product Details

Schneider Electric Three Phase Control Relay RM22TU21

Forming part of the Zelio control range of products, the RM22TU21 control relay has been created and designed to monitor the sequence of phases, phase loss, overvoltage and under-voltage events. The RM22TU21 is a multifunctional control relay that has a switching capacity of 2000 VA.

Features & Benefits

  • A sealable cover provides protection of the settings

  • The settings include a diagnostic button for load circuit testing, a relay output status LED, a fault detection indication LED, a dial pointer LED indicator for relay power ON status and a relay output ON-delay or OFF-delay

  • Without a time delay

  • Has a measurement range of 200...240 V voltage AC

  • 35 mm DIN Rail mount

Typical Applications

Customers will typically find this phase control relay being used in applications that include:

  • Three-phase motors

  • Moving 3 phase machines and equipment

  • Industrial applications

  • Power management, Automation & Process control

  • Pumps, fans, mining and conveyors

  • Cranes and escalators

  • Predominantly used in environments that require control of connection for moving equipment

  • Site equipment

  • Agricultural equipment such as refrigerated trucks

  • Control against reverse motor operation (lifting, handling, elevators and escalators)

Schneider Electric Voltage, Current, Phase & Motor Protection

Attribute Value
Monitoring Application Phase, Voltage
Contact Configuration DPDT
Voltage Sensitivity Undervoltage
Voltage Sensing Range 200 → 240V ac
Phase Sensitivity Phase Failure, Phase Sequence
Number of Poles 2
Minimum Operating Temperature -20°C
Series RM22TR
Width 79.5mm
Maximum Operating Temperature +60°C
Dimensions 22.9 x 79.5 x 90mm
Mounting Type DIN Rail
Terminal Type Screw
Operating Temperature Range -20 → +60°C
Minimum Voltage Sensed 200V ac
Maximum Voltage Sensed 240V ac
Height 90mm
Length 22.9mm
1 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
Was $117.69
$ 108.08
(exc. GST)
$ 118.89
(inc. GST)
Per unit
1 +
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