Main range of productZelio Control product or component typeModular measurement and control relays relay typeControl relay network number of phases3 phases relay nameRM22TG relay monitored parametersPhase sequencePhase failure detection time delay typeWithout switching capacity in VA2000 VA measurement range183...528 V voltage AC 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 voltage208...480 V AC supply voltage limits183…528 V AC operating limits183...528 V AC 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 run-up delay at power-up650 ms response time<= 200 ms overvoltage categoryIII conforming to IEC 60664-1III 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 endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable endScrew 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 LEDRelay ON: LED (yellow)Power ON: LED (green) mounting support35 mm DIN rail conforming to EN/IEC 60715 electrical durability100000 cycles mechanical durability10000000 cycles utilisation categoryAC-15 conforming to IEC 60947-5-1DC-13 conforming to IEC 60947-5-1AC-1 conforming to IEC 60947-4-1DC-1 conforming to IEC 60947-4-1 safety reliability dataMTTFd = 924.6 yearsB10d = 850000 contacts materialCadmium free width22.5 mm net weight0.09 kg Environment immunity to microbreaks10 ms electromagnetic compatibilityImmunity for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-1Immunity for industrial environments conforming to EN/IEC 61000-6-2Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3Emission standard for industrial environments conforming to EN/IEC 61000-6-4Electrostatic discharge - test level: 6 kV (contact discharge)level 3 conforming to IEC 61000-4-2Electrostatic discharge - test level: 8 kV (air discharge)level 3 conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/mlevel 3 conforming to IEC 61000-4-3Electrical fast transient/burst immunity test - test level: 4 kV (direct)level 4 conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 2 kV (capacitive coupling)level 4 conforming to IEC 61000-4-4Surge immunity test - test level: 4 kV (common mode)level 4 conforming to IEC 61000-4-5Surge immunity test - test level: 2 kV (differential mode)level 4 conforming to IEC 61000-4-5Conducted and radiated emissionsclass B group 1 conforming to CISPR 11Conducted and radiated emissionsclass B conforming to CISPR 22 standardsEN/IEC 60255-1 product certificationsCEEACChina RoHSRCMGLCSAULCCC 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 60068-2-61 gn (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-60.035 mm (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-60.5 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 60068-2-275 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27 IP degree of protectionIP20 conforming to IEC 60529 (terminals)IP40 conforming to IEC 60529 (housing)IP50 conforming to IEC 60529 (front panel) pollution degree3 conforming to IEC 60664-13 conforming to UL 508 dielectric test voltage2.5 kV AC 50 Hz, 1 min conforming to IEC 60255-27 Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectiveNot applicable, out of EU RoHS legal scope
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
Documents and DownloadsLanguage
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Mounting and ClearanceMounting and ClearanceRail Mounting
Connections and Schema3-Phase Control Relay
L1,L2,L3 : Supply to be monitored
11-14,12 : 1st C/O contact of output relay
21-24,22 : 2nd C/O contact of output relay
Technical DescriptionFunction DiagramPhase Sequence Control and Total Loss of Phase DetectionLegend
Tr Response time on appearance of a fault
L1, L2, L3 Phases of the supply voltage monitored
R - R1/R2 Output relay(s),
Relay status: black color = energized.