motor voltage and temperature control relay - RM35-T - 24..240 V AC/DC - 2 NOShow more characteristics >
Main range of productZelio Control product or component typeModular measurement and control relays relay typeMotor temperature control relay product specific applicationFor 3-phase supply relay nameRM35TM relay monitored parametersMotor temperature via PTC probePhase failure detectionPhase sequence time delayFixed 0.3 s switching capacity in VA1250 VA measurement range0...20 Ohm short-circuit detection208...480 V voltage AC Complementary reset time10000 ms for output maximum switching voltage250 V AC250 V DC minimum switching current10 mA at 5 V DC maximum switching current5 A AC5 A DC supply voltage limits20.4...264 V AC20.4...264 V DC power consumption in VA0...4 VA at 24...240 V AC power consumption<= 0.5 W DC control circuit frequency50...60 Hz +/- 10 % resistance across terminals602 mOhm output contacts2 NO nominal output current5 A measurement voltage limits176...528 V AC delay at power up<= 500 ms voltage range176...528 V response time> 50 ms input Y1 (contact Y1-T1) and push-button [Uc] control circuit voltage<= 3.6 V of temperature control circuit (T1-T2 terminals open) short-circuit current0.007 A temperature sensing circuit (T1-T2 terminals short circuited) resistance<= 1500 Ohm for temperature sensor at 20 °C tripping threshold3100 Ohm (+/- 10 % for temperature control circuit) reset threshold1650 Ohm (+/- 10 % for temperature control circuit) markingCE overvoltage categoryIII conforming to IEC 60664-1 insulation resistance> 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5> 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60664-1> 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60255-5> 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60664-1> 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5> 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1 [Ui] rated insulation voltage400 V conforming to IEC 60664-1 supply frequency50/60 Hz +/- 10 % operating positionAny position without connections - terminalsScrew terminals 1 x 0.5...1 x 4 mm² - AWG 20...AWG 11, solid cable without cable endScrew terminals 2 x 0.5...2 x 2.5 mm² - AWG 20...AWG 14, solid cable without cable endScrew terminals 1 x 0.2...1 x 2.5 mm² - AWG 24...AWG 12, flexible cable with cable endScrew terminals 2 x 0.2...2 x 1.5 mm² - AWG 24...AWG 16, flexible cable with cable end tightening torque0.6...1 N.m conforming to IEC 60947-1 housing materialSelf-extinguishing plastic local signallingLED green for power ONLED yellow for phase of relay (R2)LED yellow for temperature of relay (R1) mounting support35 mm symmetrical DIN rail conforming to EN/IEC 60715 electrical durability10000 cycles mechanical durability<= 30000000 cycles operating rate<= 360 operations/hour under full load utilisation categoryAC-12 conforming to IEC 60947-5-1AC-13 conforming to IEC 60947-5-1AC-14 conforming to IEC 60947-5-1AC-15 conforming to IEC 60947-5-1DC-12 conforming to IEC 60947-5-1DC-13 conforming to IEC 60947-5-1 width35 mm product weight0.13 kg Environment immunity to microbreaks20 ms at 20.4 V electromagnetic compatibilityEmission standard for industrial environments conforming to EN/IEC 61000-6-4Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3Immunity for industrial environments conforming to EN/IEC 61000-6-2 standardsEN/IEC 60255-6IEC 60034-11-2 product certificationsCSAC-TickGLGOSTUL directives89/336/EEC - electromagnetic compatibility73/23/EEC - low voltage directive ambient air temperature for storage-40...70 °C ambient air temperature for operation-20...50 °C relative humidity95 % at 55 °C conforming to IEC 60068-2-30 vibration resistance0.35 mm (f = 5...57.6 Hz) conforming to IEC 60068-2-61 gn (f = 57.6...150 Hz) conforming to IEC 60255-21-1 shock resistance15 gn for 11 ms conforming to IEC 60255-21-1 IP degree of protectionIP20 (terminals) conforming to IEC 60529IP30 (casing) conforming to IEC 60529 pollution degree3 conforming to IEC 60664-1 dielectric test voltage2 kV 1 min AC 50 Hz non-dissipating shock wave4 kV Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructions Contractual warranty Warranty period18 months
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Dimensions Drawings3-Phase Supply and Motor Temperature Control RelaysDimensions and Mounting
Connections and Schema3-Phase Supply and Motor Temperature Control RelaysWiring Diagram
Technical DescriptionFunction DiagramsPhase Sequence Control and Phase Failure Detection (U measured < 0.7 x nominal supply voltage)Motor Temperature Control via PTC ProbeLegend
Un Nominal 3-phase supply voltage
R T1-T2 Resistance between terminals T1 and T2
11-14 R1 output relay connections
Relay status: black color = energized.
NOTE: The temperature control relay can take up to 6 PTC (positive temperature coefficient) probes wired in series between terminals T1 and T2.