SKU:

RM22TG20

Harmony, Modular 3-phase supply control relay, 8A, 2 CO, 183…528VAC

Old price: $174.46 INC GST
$165.74 INC GST
Available for Shipping : 23-Jul-2025
Harmony, Modular 3-phase supply control relay, 8A, 2 CO, 183…528VAC
Manufacturer: Schneider Electric
This Harmony RM22TG control relay allows monitoring of power supply circuits in 3-phase networks. This modular 3-phase control relay is ideal for monitoring of electrical values 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 208...480 V
Relay type control relay
Relay name RM22TG
Measurement range 208...480 V voltage AC
Range of product Harmony Control Relays
[In] rated current 8 A
Relay monitored parameters phase failure detection (2 or more phase cut), phase sequence
Time delay type without
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
Control circuit voltage limits 183...528 V AC
Compatibility code RM22
Mechanical durability 10000000 cycles
Supply voltage limits 183-528 V AC
Control type with test button
Voltage detection threshold < 100 V AC
Contacts material cadmium free
Power consumption in VA 15-15 VA at 480 V AC 60 Hz
Status LED LED (green) power ON, LED (yellow) relay ON
Maximum switching current 8 A AC
Safety reliability data B10d = 850000, MTTFd = 924.6 years
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
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 <= 200 ms
Output contacts 2 C/O
[Us] rated supply voltage self-powered,  AC/DC
Minimum switching current 10 mA at 5 V DC
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 CCC, UL, CSA, GL, RCM, EAC, CE
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 2.500 cm
Package 1 Width 8.200 cm
Package 1 Length 9.500 cm
Package 1 Weight 104.000 g
Unit Type of Package 2 2
Number of Units in Package 2 40
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 4.616 kg
Unit Type of Package 3 3
Number of Units in Package 3 640
Package 3 Height 75.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 86.180 kg