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This Harmony RM35-T control relay allows monitoring of motor voltage and temperature control. This modular control relay is ideal for monitoring of electrical values with voltage and temperature variation in control of moving equipment's. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market medium form-factors with 35mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 3-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 | 24...240 V |
| Relay type | motor temperature control relay |
| Relay name | RM35TM |
| Measurement range | 0...20 Ohm short-circuit detection, 208...480 V voltage AC |
| Range of product | Harmony Control Relays |
| [In] rated current | 5 A |
| Relay monitored parameters | phase failure detection, motor temperature via PTC probe, phase sequence |
| Time delay type | without |
| Product specific application | for 3-phase supply |
| Contacts type and composition | 2 NO |
| Product or component type | motor temperature control relay |
| Switching capacity in VA | 1250 VA |
| Connections - terminals | screw connectors |
| Complementary | |
| Supply frequency | 50/60 Hz +/- 10 % |
| Run-up delay at power-up | 500 ms |
| Tightening torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Control circuit frequency | 50...60 Hz +/- 10 % |
| Compatibility code | RM3 |
| Mechanical durability | 30000000 cycles |
| Supply voltage limits | 20.4-264 V DC, 20.4-264 V AC |
| Tripping threshold | 3100 Ohm +/- 10 % for temperature control circuit |
| Maximum resistance | 1500 Ohm for temperature sensor at 20 °C |
| Reset threshold | 1650 Ohm +/- 10 % for temperature control circuit |
| Control type | without test button |
| Short-circuit current | 0.007 A temperature sensing circuit (T1-T2 terminals short circuited) |
| Marking | CE |
| Power consumption in VA | 0-4 VA at 24...240 V AC |
| Insulation resistance | > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1, > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5, > 500 MOhm at 500 V DC between supply 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 measurement and relay output conforming to IEC 60664-1, > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5 |
| Maximum switching current | 5 A DC, 5 A AC |
| Electrical durability | 10000 cycles |
| Maximum power consumption in W | 0.5 W DC |
| Width | 35 mm |
| Housing material | self-extinguishing plastic |
| Local signalling | LED (yellow) for temperature of relay (R1), LED (yellow) for phase of relay (R2), LED (green) for power ON |
| Nominal output current | 5 A |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Overvoltage category | III conforming to IEC 60664-1 |
| [Ui] rated insulation voltage | 400 V conforming to IEC 60664-1 |
| Connections - terminals | screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end, screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end, screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end, screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable end |
| Reset time | 10000 ms output |
| Measurement voltage limits | 176-528 V AC |
| Maximum switching voltage | 250 V DC, 250 V AC |
| Net weight | 0.13 kg |
| Utilisation category | DC-13 conforming to IEC 60947-5-1, DC-12 conforming to IEC 60947-5-1, AC-15 conforming to IEC 60947-5-1, AC-14 conforming to IEC 60947-5-1, AC-13 conforming to IEC 60947-5-1, AC-12 conforming to IEC 60947-5-1 |
| Resistance across terminals | 602 mOhm |
| Operating position | any position without derating |
| Response time | > 50 ms (input Y1 (contact Y1-T1) and push-button) |
| Output contacts | 2 NO |
| Operating rate | <= 360 operations/hour full load |
| [Us] rated supply voltage | AC/DC non self-powered |
| [Uc] control circuit voltage | <= 3.6 V of temperature control circuit (T1-T2 terminals open) |
| Minimum switching current | 10 mA at 5 V DC |
| Voltage range | 176...528 V |
| Environment | |
| Relative humidity | 95-95 % at 55-55 °C conforming to IEC 60068-2-30 |
| Ambient air temperature for storage | -40-70 °C |
| Directives | 89/336/EEC - electromagnetic compatibility, 73/23/EEC - low voltage directive |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP30 (casing) conforming to IEC 60529, IP20 (terminals) conforming to IEC 60529 |
| Ambient air temperature for operation | -20-50 °C |
| Electromagnetic compatibility | 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 |
| Non-dissipating shock wave | 4 kV |
| Vibration resistance | 1 gn (f= 57.6-150 Hz) conforming to IEC 60255-21-1, 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |
| Immunity to microbreaks | 20 ms at 20.4 V |
| Dielectric test voltage | 2 kV, 1 min AC 50 Hz |
| Standards | IEC 60034-11-2, IEC 60255-6 |
| Product certifications | CSA, C-Tick, GOST, UL, GL |
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