RM22TG20

Name: RM22TG20
Brand: Schneider
SKU: RM22TG20

Monitor and control your 3-phase power supply with the RM22TG20 Harmony Modular 3-phase Supply Control Relay.

Product ModelRM22TG20

Product ID33892

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureIdeal for monitoring electrical values in industrial and building control panels.
2
FeatureFlexible and easy installation on DIN rail with a slim form-factor of 22.5mm width.
3
FeatureSelectable memory function and integral LED for indicating control status.
4
FeatureAutomatic shutdown management and fault information for quick fault identification and troubleshooting.
5
FeatureMulti-function controller suitable for hard-wired logic automated systems.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony Control Relays

Relay Type

Control relay

Product or Component Type

3-phase control relay

Phase

3 phase

Relay name

RM22TG

Relay monitored parameters

Phase sequencePhase failure detection (2 or more phase cut)

Time delay type

Without

Switching capacity in VA

2000 VA

Measurement range

208...480 V voltage AC

Contacts type and composition

2 C/O

Reset time

1500 ms at maximum voltage

Maximum switching voltage

250 V AC

Minimum switching current

10 mA 5 V DC

Maximum switching current

8 A AC

[Us] Rated Supply Voltage

AC/DC

Supply voltage limits

183...528 V AC

operating limits

183...528 V AC

Power consumption in VA

15 VA 480 V AC 60 Hz

Voltage detection threshold

< 100 V AC

supply voltage frequency

50...60 Hz +/- 10 %

Output contacts

2 C/O

Run-up delay at power-up

650 ms

Response time

<= 200 ms

Overvoltage category

III IEC 60664-1III UL 508

Insulation resistance

> 100 MOhm 500 V DC IEC 60255-27

Mounting position

Any position

Connections - terminals

Screw terminals, 2 x 0.5...2 x 2.5 mmÂ² AWG 20...AWG 14) solid without cable endScrew terminals, 2 x 0.2...2 x 1.5 mmÂ² AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mmÂ² AWG 20...AWG 12) solid without cable endScrew terminals, 1 x 0.2...1 x 2.5 mmÂ² AWG 24...AWG 14) flexible with cable end

Tightening torque

5.3...8.9 lbf.in (0.6...1 N.m) IEC 60947-1

Housing material

Self-extinguishing plastic

Status LED

LED (Yellow) relay ONLED (Green) power ON

Mounting support

35 mm DIN rail conforming to IEC 60715

Electrical durability

100000 cycles

Mechanical durability

10000000 cycles

Utilisation category

AC-15 IEC 60947-5-1DC-13 IEC 60947-5-1AC-1 IEC 60947-4-1DC-1 IEC 60947-4-1

[Un] rated nominal voltage

, self-powered

Safety reliability data

MTTFd = 924.6 yearsB10d = 850000

Contacts material

Cadmium free

Control Type

With test button

Width

0.9 in (22.5 mm)

Net Weight

0.20 lb(US) (0.09 kg)

Immunity to microbreaks

10 ms

Electromagnetic compatibility

Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1Immunity for industrial environments conforming to IEC 61000-6-2Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3Emission standard for industrial environments conforming to IEC 61000-6-4Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5Conducted and radiated emissions class B group 1 conforming to CISPR 11Conducted and radiated emissions class B conforming to CISPR 22

Standards

IEC 60255-1

Product Certifications

CEEACRCMGLCSAULCCC

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Ambient air temperature for operation

-4...122 °F (-20...50 °C) 60 Hz-4...140 °F (-20...60 °C) 50 Hz AC/DC

Relative humidity

93...97 % 77...131 °F (25...55 °C) IEC 60068-2-30

Vibration resistance

0.075 mm 10...58.1 Hz) not in operation IEC 60068-2-61 gn 10...58.1 Hz) not in operation IEC 60068-2-60.035 mm 58.1...150 Hz) in operation IEC 60068-2-60.5 gn 58.1...150 Hz) in operation IEC 60068-2-6

Shock resistance

15 gn 11 ms) not in operation IEC 60068-2-275 gn 11 ms) in operation IEC 60068-2-27

IP degree of protection

IP20 IEC 60529 terminals)IP40 IEC 60529 housing)IP50 IEC 60529 front panel)

Pollution degree

3 IEC 60664-13 UL 508

Dielectric test voltage

2.5 kV AC 50 Hz, 1 min IEC 60255-27