Spec Sheet
$176.77
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The Square D Harmony RM35-U control relay provides precise voltage monitoring and fault indication for industrial and building control systems. Its compact 35mm width fits seamlessly into modular control panels, offering flexible installation on DIN rails.
Designed for wide-ranging automation applications, this relay features a selectable memory function, LED status indicators, and a sealable cover for secure operation. It supports automatic shutdown management and fault reporting to facilitate quick troubleshooting.
- Rated at 5 A with maximum switching voltage of 250 V AC/DC
- Control circuit voltage range of 24 to 240 V AC/DC
- Measurement cycle of 30 ms as true RMS value
- Electrical durability of 100,000 cycles
- Housing made of polycarbonate with IP20/IP30 protection
- Operating position is any without derating
This relay is suitable for a variety of industrial automation tasks, including monitoring of voltage, current, frequency, and temperature, with a simple screw trimmer for precise settings.
Technical Specifications
| Complementary Attributes - Ui Rated Insulation Voltage | 250 V IEC 60664-1, 600 V IEC 60664-1 |
| Complementary Attributes - Control Circuit Frequency | 40...70 Hz +/- 10 % |
| Complementary Attributes - Control Circuit Voltage Limits | - 15 % + 10 % Un |
| Complementary Attributes - Line Rated Current | 5 A |
| Complementary Attributes - Maximum Measuring Cycle | 30 ms measurement cycle as true rms value |
| Complementary Attributes - Maximum Power Consumption In W | 0.6 W DC |
| Complementary Attributes - Maximum Switching Current | 5 A AC/DC |
| Complementary Attributes - Maximum Switching Voltage | 250 V AC/DC |
| Complementary Attributes - Minimum Switching Current | 10 mA 5 V DC |
| Complementary Attributes - Uc Control Circuit Voltage | 24...240 V |
| Complementary Attributes - Us Rated Supply Voltage | 24...240 V AC/DC 50/60 Hz, non self-powered |
| Persona Type Ids | BM9, EU, LC, OM, OM8, PB, SC, SI, VR |
| Persona Type Names | Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner |
| Market Segmentation Id | COMMERCIAL, INDUSTRIAL |
| Market Segmentation | Commercial, Industrial |
| Dielectric Test Voltage | 2 kV AC 50 Hz, 1 min IEC 60255-5, 2 kV AC 50 Hz, 1 min IEC 60664-1 |
| Electromagnetic Compatibility | emission standard for industrial environments conforming to IEC 61000-6-4, emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3, immunity for industrial environments conforming to NF EN/IEC 61000-6-2 |
| Insulation Resistance | > 500 MOhm 500 V DC between supply and relay output IEC 60255-5, > 500 MOhm 500 V DC between supply and relay output IEC 60255-5, > 500 MOhm 500 V DC between supply and relay output IEC 60255-5, > 500 MOhm 500 V DC between supply and relay output IEC 60255-5, > 500 MOhm 500 V DC between supply and relay output IEC 60255-5, > 500 MOhm 500 V DC between measurement and relay output IEC 60664-1, > 500 MOhm 500 V DC between measurement and relay output IEC 60664-1, > 500 MOhm 500 V DC between measurement and relay output IEC 60664-1, > 500 MOhm 500 V DC between measurement and relay output IEC 6066 |
| Local Signalling | LED (green) for power ON, LED (yellow) for relay ON |
| Measurement Error | +/- 0.05 %/°C with temperature variation, +/- 0.05 %/°C with temperature variation, < 1 % over the whole range with voltage variation, < 1 % over the whole range with voltage variation, +/- 0.05 %/°C with temperature variation, +/- 0.05 %/°C with temperature variation, < 1 % over the whole range with voltage variation, < 1 % over the whole range with voltage variation |
| Non Dissipating Shock Wave | 4 kV IEC 60255-5, 4 kV IEC 60664-1, 4 kV IEC 61000-4-5 |
| Operating Rate | <= 360 operations/hour full load, <= 360 operations/hour full load, <= 360 operations/hour full load, <= 360 operations/hour full load |
| Repeat Accuracy | +/- 0.5 % input and measurement circuit, +/- 0.5 % input and measurement circuit, +/- 2 % time delay, +/- 2 % time delay, +/- 0.5 % input and measurement circuit, +/- 0.5 % input and measurement circuit, +/- 2 % time delay, +/- 2 % time delay |
| Resistance Across Terminals | 110 mOhm E2-M terminals, 22 mOhm E1-M terminals, 220 mOhm E3-M terminals |
| Safety Reliability Data | B10d = 290000, MTTFd = 308.2 years |
| Sensitivity Scale | 1...10 V E1-M terminals, 10...100 V E3-M terminals, 5...50 V E2-M terminals |
| Utilisation Category | AC-12 IEC 60947-5-1, AC-13 IEC 60947-5-1, AC-14 IEC 60947-5-1, AC-15 IEC 60947-5-1, DC-12 IEC 60947-5-1, DC-13 IEC 60947-5-1, DC-14 IEC 60947-5-1 |
| Vibration Resistance | 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6, 1 gn (f= 57.6-150 Hz) conforming to IEC 60255-21-1 |
| Connections Terminals | screw terminals, 1 x 0.5...1 x 4 mm² AWG 20...AWG 11) solid without 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 0.2...2 x 2.5 mm² AWG 24...AWG 12) flexible with cable end, screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end, screw connectors |
| Carbon Footprint Of The Distribution Phase A4 | 0.017915001454333914, 0 kg CO2 eq. |
| Carbon Footprint Of The End Of Life Phase C1 To C4 | 0.25719378999418263, 0.3 kg CO2 eq. |
| Carbon Footprint Of The Installation Phase A5 | 0 kg CO2 eq., 0.04445227603257708 |
| Carbon Footprint Of The Manufacturing Phase A1 To A3 | 9 kg CO2 eq., 9.225184700407212 |
| Carbon Footprint Of The Use Phase B2 B3 B4 B6 | 40 kg CO2 eq., 40.209599999999995 |
| Certificate Agency | GOST, C-tick, UL, GL, CSA |
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