Schneider Electric Phase Monitoring Relay, 3 Phase, DPDT, <100V ac, DIN Rail

View all Monitoring Relays

Subtotal (1 unit)*

£109.44

(exc. VAT)

£131.33

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 10 unit(s) ready to ship
  • Plus 12 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£109.44

*price indicative

RS Stock No.:
179-9434
Mfr. Part No.:
RM22TU23
Brand:
Schneider Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Schneider Electric

Monitoring Application

Phase

Electrical Phase

3

Voltage Sensing Range

<100V ac

Contact Configuration

DPDT

Voltage Sensitivity

Overvoltage, Undervoltage

Mounting Type

DIN Rail

Series

Harmony Control

Width

79.5mm

Dimensions

22.9 x 79.5 x 90mm

Minimum Voltage Sensed

380V ac

Length

22.9mm

Terminal Type

Screw

Minimum Operating Temperature

-20°C

Current Range

10 mA, 8A

Maximum Voltage Sensed

480V ac

Height

90mm

COO (Country of Origin):
ID

Schneider Electric Control Relay - RM22TU23


The Schneider Electric RM22TU23 is a monitoring relay designed to provide protection for three-phase systems by monitoring voltage, phase sequence, and phase loss. This relay is typically used in motor control centres and other industrial applications to protect motors and other equipment from damage caused by electrical faults.

The RM22TU23 relay can be used to monitor systems with a voltage range of 208-480 VAC and a frequency range of 50/60 Hz. It can detect phase loss and phase reversal and can be set to operate in either phase failure mode or phase sequence mode.
The relay is easy to set up and use, with a user-friendly interface that allows for quick and easy configuration. The RM22TU23 has an LED display that provides visual indication of the status of the relay and the monitored system, and the relay can be easily reset by pressing a button on the front of the unit.

Features & Benefits


Voltage Monitoring: The RM22TU23 can monitor voltage levels and trigger an alarm or action if they go beyond a certain threshold. This helps protect equipment from damage caused by voltage surges or drops.
Phase Sequence Monitoring: The relay can detect phase sequence errors and prevent damage to equipment caused by incorrect rotation of three-phase motors.
Phase Loss Monitoring: The RM22TU23 can detect phase loss and prevent damage to equipment caused by unbalanced loads or other electrical faults.
Easy to Use: The RM22TU23 has a user-friendly interface that allows for quick and easy configuration, and the LED display provides clear visual indication of the status of the relay and the monitored system.
Memory Function: The relay has a built-in memory function that stores the last fault detected, allowing for quick and easy diagnosis of the problem.
Wide Operating Temperature Range: The RM22TU23 can operate in a wide temperature range making it suitable for use in harsh industrial environments.
Compact Design: The relay has a compact design that allows for easy installation in motor control centres and other industrial applications.

Related links