Product Model
RM35UA12MW
Selling Points
- 1High accuracy in voltage detection with +/- 0.05% variation over temperature.
- 2Multifunctional design for over/undervoltage detection.
- 3DPDT configuration with 5A contact current.
- 4DIN rail mounting for easy installation.
- 5Compliant with RoHS and EU low voltage directives.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range of Product | Harmony Control Relays | Relay Type | Multifunction voltage control relay |
Product or Component Type | Voltage control relay | Relay name | RM35UA |
Relay monitored parameters | Overvoltage or undervoltage detection | time delay | Adjustable 0.3...30 s, 0 + 10 % Tt- time delay upon fault |
Switching capacity in VA | 1250 VA | Measurement range | 1...100 V AC/DC |
Contacts type and composition | 2 C/O | Reset time | 1500 ms time delay |
Maximum switching voltage | 250 V AC/DC | Minimum switching current | 10 mA 5 V DC |
Maximum switching current | 5 A AC/DC | operating voltage tolerance | - 15 % + 10 % Un |
Supply voltage limits | 20.4…264 V AC/DC | Power consumption in VA | 0…3.5 VA AC |
Maximum power consumption in W | 0.6 W DC | Control circuit frequency | 40...70 Hz +/- 10 % |
Immunity to microbreaks | 10 ms | Resistance across terminals | 110 mOhm E2-M terminals<br />22 mOhm E1-M terminals<br />220 mOhm E3-M terminals |
Output contacts | 2 C/O | Nominal output current | 5 A |
Hysteresis | 5…50 % threshold setting | Measurement accuracy | +/- 10 % of the full scale value |
Polarity | Non reversible polarity on DC supply | delay at power up | 600 ms |
Maximum measuring cycle | 30 ms measurement cycle as true rms value | Repeat accuracy | +/- 0.5 % input and measurement circuit<br />+/- 2 % time delay |
Measurement error | +/- 0.05 %/°C with temperature variation<br />< 1 % over the whole range with voltage variation | Sensitivity scale | 1...10 V E1-M terminals<br />10...100 V E3-M terminals<br />5...50 V E2-M terminals |
Threshold setting | 10...100 % | Quality labels | CE |
Insulation resistance | > 500 MOhm 500 V DC between supply and relay output IEC 60255-5<br />> 500 MOhm 500 V DC between measurement and relay output IEC 60664-1<br />> 1 MOhm 500 V DC between supply and measurement IEC 60255-5<br />> 500 MOhm 500 V DC between supply and relay output IEC 60664-1<br />> 500 MOhm 500 V DC between measurement and relay output IEC 60255-5<br />> 1 MOhm 500 V DC between supply and measurement IEC 60664-1 | Operating position | Any position without derating |
Local signalling | for power ON LED (green)<br /> for relay ON LED (yellow) | Overvoltage category | III IEC 60664-1 |
[Ui] rated insulation voltage | 250 V IEC 60664-1<br />600 V IEC 60664-1 | Connections - terminals | Screw terminals, 1 x 0.5...1 x 4 mm² AWG 20...AWG 11) solid without cable end<br />Screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end<br />Screw terminals, 1 x 0.2...2 x 2.5 mm² AWG 24...AWG 12) flexible with cable end<br />Screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end |
Tightening torque | 5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1 | Housing material | Self-extinguishing plastic |
Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 | Electrical durability | 100000 cycles |
Mechanical durability | 30000000 cycles | Operating rate | <= 360 operations/hour full load |
Utilisation category | AC-12 IEC 60947-5-1<br />AC-13 IEC 60947-5-1<br />AC-14 IEC 60947-5-1<br />AC-15 IEC 60947-5-1<br />DC-12 IEC 60947-5-1<br />DC-13 IEC 60947-5-1<br />DC-14 IEC 60947-5-1 | [Un] rated nominal voltage | 24...240 V AC/DC 50/60 Hz, non self-powered |
Safety reliability data | B10d = 290000<br />MTTFd = 308.2 years | Control Type | Without test button |
Width | 1.4 in (35 mm) | Net Weight | 0.18 lb(US) (0.08 kg) |
Electromagnetic compatibility | Emission standard for industrial environments conforming to IEC 61000-6-4<br />Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3<br />Immunity for industrial environments conforming to NF EN/IEC 61000-6-2 | Ambient air temperature for operation | -4…122 °F (-20…50 °C) |
Vibration resistance | 0.35 mm 5…57.6 Hz)IEC 60068-2-6<br />1 gn 57.6…150 Hz)IEC 60255-21-1 | Shock resistance | 5 gn IEC 60068-2-27 |
Standards | IEC 60255-6 | Product Certifications | GOST<br />C-tick<br />UL<br />GL<br />CSA |
Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Relative humidity | 95 % 131 °F (55 °C) IEC 60068-2-30 |
IP degree of protection | IP20 IEC 60529 terminals)<br />IP30 IEC 60529 casing) | Pollution degree | 3 IEC 60664-1 |
Directives | 73/23/EEC - low voltage directive<br />89/336/EEC - electromagnetic compatibility | Dielectric test voltage | 2 kV AC 50 Hz, 1 min IEC 60255-5<br />2 kV AC 50 Hz, 1 min IEC 60664-1 |
Non-dissipating shock wave | 4 kV IEC 60255-5<br />4 kV IEC 60664-1<br />4 kV IEC 61000-4-5 |
Specifications may be subject to change without notice