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Schneider RM22TR33 Relay | Three-Phase Voltage control relay 380…480Vac, 2 C/O

Schneider Electric
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Schneider RM22TR33 Relay

4,611 EGP 7,950 EGP

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Schneider RM22TR33 Relay

Relays are integral components in various electrical and automation systems, facilitating the control of high-power devices with low-power signals. Among the plethora of relays available in the market, it stands out for its efficiency, reliability, and versatility.

Understanding Relays: Basics and Applications

What is a Relay?

A relay is an electromechanical switch that operates through an electromagnetic coil to control the flow of electricity in a circuit. It allows a low-voltage signal to control a high-voltage circuit, making it an essential component in automation and control systems.

How Do Relays Work?

Relays consist of a coil, armature, and contacts. When the coil is energized, it generates a magnetic field, attracting the armature and closing the contacts, which completes the circuit. When the coil is de-energized, the contacts return to their original state, opening the circuit.

Types of Relays

Relays come in various types, including electromagnetic relays, solid-state relays, and thermal relays, each suited for different applications based on factors like load type, voltage, and switching speed.

Features of Schneider RM22TR33 Relay

it is equipped with several features that make it an ideal choice for diverse applications.

Compact Design

The compact design of the RM22TR33 allows for easy integration into control panels and equipment, saving valuable space while maintaining high performance.

Wide Voltage Range

With a wide voltage range compatibility, the RM22TR33 can be used in a variety of electrical systems, providing flexibility and versatility in installation.

DIN Rail Mounting

The DIN rail mounting option simplifies installation and ensures secure placement in industrial and commercial settings, enhancing reliability and stability.

Installation Guide for Schneider RM22TR33 Relay

Precautions Before Installation

Before installing the RM22TR33 Relay, it is essential to ensure that the power supply is turned off to prevent electrical hazards. Additionally, carefully read the installation manual provided by Schneider Electric for detailed instructions.

Step-by-Step Installation Process

  1. Select an appropriate location for mounting the relay, ensuring proper ventilation and accessibility.
  2. Connect the control wires to the relay terminals according to the wiring diagram provided.
  3. Securely mount the relay on the DIN rail using suitable fasteners.
  4. Double-check all connections and ensure that they are tight and secure.
  5. Power on the system and test the relay operation to verify proper functionality.

Applications of Schneider RM22TR33 Relay

it finds applications across various industries and sectors, thanks to its reliability and performance.

Industrial Automation

In industrial automation systems, the RM22TR33 Relay is used for controlling motors, pumps, valves, and other electrical devices, enhancing process efficiency and productivity.

Building Automation

For building automation and HVAC systems, the RM22TR33 Relay provides precise control over lighting, heating, ventilation, and air conditioning, optimizing energy usage and comfort.

Energy Management Systems

In energy management systems, the RM22TR33 Relay plays a crucial role in monitoring and controlling power distribution, ensuring efficient utilization of resources and reducing operational costs.

Main
Range of productHarmony Control Relays
Relay typeControl relay
Product or component type3-phase control relay
Network number of phases3 phases
Relay nameRM22TR
Relay monitored parametersOvervoltage and undervoltage detection
Phase sequence
Phase failure detection
Time delay typeAdjustable 0.1…30 s, +/- 10 % of the full scale value Tt- time delay upon fault
Switching capacity in VA2000 VA
Measurement range380…480 V voltage AC
Contacts type and composition2 C/O
Complementary
Reset time1500 ms at maximum voltage
Maximum switching voltage250 V AC
Minimum switching current10 mA at 5 V DC
Maximum switching current8 A AC
[Us] rated supply voltageAC/DC
Supply voltage limits304…576 V AC
operating limits– 20 % + 20 % Un
Power consumption in VA15 VA at 480 V AC 60 Hz
Voltage detection threshold< 100 V AC
supply voltage frequency50…60 Hz +/- 10 %
Output contacts2 C/O
Nominal output current8 A
Setting accuracy of the switching threshold+/- 10 % of the full scale
Switching threshold drift<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range
Setting accuracy of time delay10 P
Time delay drift<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range
Hysteresis2 % fixed of selectable
Run-up delay at power-up650 ms
Maximum measuring cycle150 ms measurement cycle as true rms value
Threshold adjustment voltage2…20 % of Un selected
Voltage range380…480 V phase to phase
Repeat accuracy+/- 0.5 % for input and measurement circuit
+/- 3 % for time delay
Measurement error< 1 % over the whole range with voltage variation
< 0.05 %/°C with temperature variation
Response time<= 300 ms
Overvoltage categoryIII conforming to IEC 60664-1
III conforming to UL 508
Insulation resistance> 100 MOhm at 500 V DC conforming to IEC 60255-27
Mounting positionAny position
Connections – terminalsScrew terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) 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, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) solid without cable end
Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
Tightening torque0.6…1 N.m conforming to IEC 60947-1
Housing materialSelf-extinguishing plastic
Status LEDLED (yellow) relay ON
LED (green) power ON
Mounting support35 mm DIN rail conforming to IEC 60715
Electrical durability100000 cycles
Mechanical durability10000000 cycles
Utilisation categoryAC-15 conforming to IEC 60947-5-1
DC-13 conforming to IEC 60947-5-1
AC-1 conforming to IEC 60947-4-1
DC-1 conforming to IEC 60947-4-1
[Un] rated nominal voltage, self-powered
Safety reliability dataMTTFd = 388.1 years
B10d = 350000
Contacts materialCadmium free
Control typeWith test button
Width22.5 mm
Net weight0.09 kg
Environment
Immunity to microbreaks10 ms
Electromagnetic compatibilityImmunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1
Immunity for industrial environments conforming to IEC 61000-6-2
Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3
Emission standard for industrial environments conforming to IEC 61000-6-4
Electrostatic discharge – test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2
Electrostatic discharge – test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
Radiated radio-frequency electromagnetic field immunity test – test level: 10 V/m level 3 conforming to IEC 61000-4-3
Electrical fast transient/burst immunity test – test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4
Electrical fast transient/burst immunity test – test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4
Surge immunity test – test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5
Surge immunity test – test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5
Conducted and radiated emissions class B group 1 conforming to CISPR 11
Conducted and radiated emissions class B conforming to CISPR 22
StandardsIEC 60255-1
Product certificationsGL
CSA
RCM
CE
EAC
CCC
UL
Ambient air temperature for storage-40…70 °C
Ambient air temperature for operation-20…50 °C at 60 Hz
-20…60 °C at 50 Hz AC/DC
Relative humidity93…97 % at 25…55 °C conforming to IEC 60068-2-30
Vibration resistance0.075 mm (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6
1 gn (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6
0.035 mm (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6
0.5 gn (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6
Shock resistance15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27
5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
IP degree of protectionIP20 (terminals) conforming to IEC 60529
IP40 (housing) conforming to IEC 60529
IP50 (front panel) conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
3 conforming to UL 508
Dielectric test voltage2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height2.6 cm
Package 1 Width8.2 cm
Package 1 Length9.5 cm
Package 1 Weight104.0 g
Unit Type of Package 2S02
Number of Units in Package 240
Package 2 Height15.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight4.535 kg
Unit Type of Package 3P06
Number of Units in Package 3640
Package 3 Height75.0 cm
Package 3 Width60.0 cm
Package 3 Length80.0 cm
Package 3 Weight81.06 kg

Main documents

DatasheetDownload Datasheet
Product datasheetRM22TR33 
Instruction sheet
Download
CatalogDownload
Environmental disclosure
Download
CAD FilesDownload

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