Call Switchboard
1300 724 622 24/7 Support Center
Menu
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Picture of 3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
SKU:

RM22TR31

3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC

Old price: $324.50 INC GST
$308.28 INC GST
Available for Shipping : 05-Aug-2025
Product Selector
3-phase control relay, Harmony Control Relays, 8A, 2CO, overvoltage and undervoltage detection, 200…240V AC
Be the first to review this product
Manufacturer: Schneider Electric
Catalog
Image of product in real life situation
Declaration of conformity
Instruction sheet
Product Page Link
Product Data Sheet
This Harmony RM22TR control relay allows monitoring of voltage control in 3-phase networks. This modular 3-phase control relay is ideal for monitoring of electrical values and voltage variation in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0

Products specifications

Attribute name Attribute value
Main
[Uc] control circuit voltage 200...240 V
Relay type control relay
Relay name RM22TR
Measurement range 200...240 V voltage AC
Range of product Harmony Control Relays
[In] rated current 8 A
Relay monitored parameters overvoltage and undervoltage detection, phase failure detection, phase sequence
Time delay type adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault
Contacts type and composition 2 C/O
Network number of phases 3 phases
Product or component type 3-phase control relay
Switching capacity in VA 2000 VA
Connections - terminals screw connectors
Complementary
Run-up delay at power-up 650 ms
Tightening torque 0.6-1 N.m conforming to IEC 60947-1
Threshold adjustment voltage 2...20 % of Un selected
Control circuit voltage limits - 20 % + 20 % Un
Compatibility code RM22
Mechanical durability 10000000 cycles
Supply voltage limits 160-288 V AC
Time delay drift <= 1 % within the supply voltage range, <= 0.05 % per degree centigrade depending permissible ambient air temperature
Control type with test button
Setting accuracy of the switching threshold +/- 10 % of the full scale
Voltage detection threshold < 100 V AC
Contacts material cadmium free
Power consumption in VA 10-10 VA at 240 V AC 60 Hz
Status LED LED (green) power ON, LED (yellow) relay ON
Measurement error < 0.05 %/°C with temperature variation, < 1 % over the whole range with voltage variation
Maximum switching current 8 A AC
Switching threshold drift <= 1 % within the supply voltage range, <= 0.05 % per degree centigrade depending permissible ambient air temperature
Safety reliability data B10d = 350000, MTTFd = 388.1 years
Repeat accuracy +/- 3 % for time delay, +/- 0.5 % for input and measurement circuit
Supply frequency 50...60 Hz +/- 10 %
Electrical durability 100000 cycles
Width 22.5 mm
Mounting position any position
Housing material self-extinguishing plastic
Mounting support 35 mm DIN rail conforming to IEC 60715
Setting accuracy of time delay 10 P
Overvoltage category III conforming to UL 508, III conforming to IEC 60664-1
Connections - terminals screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end, screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end, screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end, screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end
Reset time 1500 ms at maximum voltage
Insulation resistance > 100 MOhm at 500 V DC conforming to IEC 60255-27
Maximum switching voltage 250 V AC
Net weight 0.09 kg
Utilisation category DC-1 conforming to IEC 60947-4-1, AC-1 conforming to IEC 60947-4-1, DC-13 conforming to IEC 60947-5-1, AC-15 conforming to IEC 60947-5-1
Response time <= 300 ms
Output contacts 2 C/O
[Us] rated supply voltage self-powered,  AC/DC
Hysteresis 2-2 % fixed of selectable
Maximum measuring cycle 150 ms measurement cycle as true rms value
Minimum switching current 10 mA at 5 V DC
Voltage range 200...240 V phase to phase
Environment
Relative humidity 93-97 % at 25-55 °C conforming to IEC 60068-2-30
Ambient air temperature for storage -40-70 °C
Pollution degree 3 conforming to UL 508, 3 conforming to IEC 60664-1
IP degree of protection IP50 (front panel) conforming to IEC 60529, IP40 (housing) conforming to IEC 60529, IP20 (terminals) conforming to IEC 60529
Ambient air temperature for operation -20-60 °C at 50 Hz AC/DC, -20-50 °C at 60 Hz
Electromagnetic compatibility conducted and radiated emissions class B conforming to CISPR 22, conducted and radiated emissions class B group 1 conforming to CISPR 11, surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5, surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5, electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4, electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4, radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3, electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2, electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2, emission standard for industrial environments conforming to IEC 61000-6-4, emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3, immunity for industrial environments conforming to IEC 61000-6-2, immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1
Vibration resistance 0.5 gn (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 0.035 mm (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 1 gn (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 0.075 mm (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6
Shock resistance 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27, 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27
Immunity to microbreaks 10 ms
Dielectric test voltage 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
Standards IEC 60255-1
Product certifications UL, GL, CE, RCM, EAC, CCC, CSA
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 8.2 cm
Package 1 Width 9.5 cm
Package 1 Length 2.6 cm
Package 1 Weight 101.0 g
Unit Type of Package 2 2
Number of Units in Package 2 40
Package 2 Height 15.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 4.495 kg
Unit Type of Package 3 3
Number of Units in Package 3 640
Package 3 Height 50.0 cm
Package 3 Width 60.0 cm
Package 3 Length 80.0 cm
Package 3 Weight 86.18 kg

About us

PO BOX 4691, Toowoomba,QLD,4350
7.00am - 5.00pm AEST
Monday to Friday
1300 724 622

Location

Quick Links

Categories

Other Links

Copyright © 2025 Switchboard in a Box. All rights reserved.
Powered by nopCommerce