RM35JA32MRSP01
Product ID:33451
Updated: 2026/4/3
Key Features
- 1Ensure high accuracy and long-term reliability for precise current monitoring. 2、Switch flexibly with 8A contacts compatible with 24VDC and 240VAC. 3、Simplify panel installation using standard DIN rail mounting. 4、Monitor status clearly via the integrated LED display. 5、Protect the unit with IP20/IP30/IP50 rated enclosures.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony Relay | Relay Type | Current control relay |
| Product or Component Type | Modular measurement and control relays | Relay name | RM35JA |
| Relay monitored parameters | Overcurrent or undercurrent in window mode<br />Overcurrent or undercurrent detection | time delay | Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt |
| Switching capacity in VA | 2000 VA | Minimum switching current | 10 mA 5 V DC |
| Maximum switching current | 8 A AC | Maximum power consumption in VA | 3.5 VA |
| Measurement range | 0.15...1.5 A E1-M terminals<br />0.5...5 A E2-M terminals<br />1.5...15 A E3-M terminals<br />150 mA...15 A current AC/DC 50/60 Hz | Utilisation category | AC-15 IEC 60947-5-1<br />DC-13 IEC 60947-5-1<br />AC-1 IEC 60947-4-1<br />DC-1 IEC 60947-4-1 |
| Reset time | 1500 ms at maximum voltage | Maximum switching voltage | 250 V AC |
| Supply voltage limits | 20.4…264 V AC/DC | operating voltage tolerance | - 15 % + 10 % Un |
| Maximum power consumption in W | 1.5 W DC | Resistance across terminals | 0.005 Ohm E3-M terminals<br />0.015 Ohm E2-M terminals<br />0.05 Ohm E1-M terminals |
| Output contacts | 2 C/O | Nominal output current | 8 A |
| Maximum measuring cycle | 100 ms measurement cycle as true rms value | Internal input resistance | 0.015 Ohm<br />0.005 Ohm<br />0.05 Ohm |
| Setting accuracy of the switching threshold | +/- 10 % of the full scale | Switching threshold drift | <= 0.05 % per degree centigrade depending permissible ambient air temperature<br /><= 1 % within the supply voltage range |
| Setting accuracy of time delay | 10 P | Time delay drift | <= 0.05 % per degree centigrade depending permissible ambient air temperature<br /><= 1 % within the supply voltage range |
| Hysteresis | 5…50 % adjustable threshold setting<br />3 % fixed full scale for window mode | delay at power up | 0.3 s |
| Repeat accuracy | +/- 0.5 % input and measurement circuit<br />+/- 2 % time delay | Measurement error | < 1 % over the whole range with voltage variation<br />0.05 %/°C with temperature variation |
| Response time | <= 500 ms (on crossing the threshold) | Threshold setting | 10...100 % |
| Overvoltage category | III IEC 60664-1<br />III UL 508 | Insulation resistance | > 100 MOhm 500 V DC IEC 60255-27 |
| Insulation | Between supply and measurement | Connections - terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end<br />Screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end<br />Screw terminals, 1 x 0.5...1 x 3.3 mm² AWG 20...AWG 12) solid without cable end<br />Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 14) 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 |
| Local signalling | for relay ON LED (yellow)<br /> for power ON LED (green) | Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Electrical durability | 100000 cycles | Mechanical durability | 10000000 cycles |
| Safety reliability data | MTTFd = 296.8 years<br />B10d = 270000 | Contacts material | Cadmium free |
| Width | 1.4 in (35 mm) | Net Weight | 0.26 lb(US) (0.12 kg) |
| Immunity to microbreaks | 50 ms | Electromagnetic compatibility | Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1<br />Immunity for industrial environments conforming to IEC 61000-6-2<br />Emission standard for industrial environments conforming to IEC 61000-6-4<br />Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2<br />Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2<br />Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3<br />Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4<br />Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4<br />Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5<br />Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5<br />Conducted and radiated emissions class B group 1 conforming to CISPR 11<br />Conducted and radiated emissions class B conforming to CISPR 22<br />Emission standard for residential, commercial and light-industrial environments (except radiated emission) conforming to IEC 61000-6-3 |
| Standards | IEC 60255-1 | Product Certifications | CE<br />UL<br />CSA |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient air temperature for operation | -4…122 °F (-20…50 °C) 60 Hz<br /> -4…140 °F (-20…60 °C) 50 Hz |
| Environmental characteristic | 3K3 C | Relative humidity | 93…97 % 77…131 °F (25…55 °C) IEC 60068-2-30 |
| Vibration resistance | 0.075 mm 10…58.1 Hz) not in operation IEC 60068-2-6<br />1 gn 10…58.1 Hz) not in operation IEC 60068-2-6<br />0.035 mm 58.1…150 Hz) in operation IEC 60068-2-6<br />0.5 gn 58.1…150 Hz) in operation IEC 60068-2-6 | Shock resistance | 15 gn 11 ms) not in operation IEC 60068-2-27<br />5 gn 11 ms) in operation IEC 60068-2-27 |
| IP degree of protection | IP20 IEC 60529 terminals)<br />IP50 IEC 60529 front panel)<br />IP30 IEC 60529 housing) | Pollution degree | 3 IEC 60664-1<br />3 UL 508 |
| Dielectric test voltage | 2.5 kV AC 50 Hz, 1 min IEC 60255-27 |
Specifications may be subject to change without notice