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This Harmony RM35-JA relay allows monitoring of current control in single phase networks. This modular multi function single phase current control relay is ideal for monitoring of electrical values in industrial and building control panels. 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 diagnostic button, sealable cover, 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 | current control relay |
| Relay name | RM35JA |
| Measurement range | 150 mA...15 A current AC/DC 50/60 Hz, 1.5...15 A E3-M terminals, 0.5...5 A E2-M terminals, 0.15...1.5 A AC/DC E1-M terminals |
| Range of product | Harmony Control Relays |
| Maximum switching current | 8 A AC |
| Maximum power consumption in VA | 3.5 VA |
| [In] rated current | 8 A |
| Relay monitored parameters | overcurrent or undercurrent detection, overcurrent or undercurrent in window mode |
| Time delay type | adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault |
| Contacts type and composition | 2 C/O |
| Utilisation category | DC-1 conforming to IEC 60947-4-1, AC-1 conforming to IEC 60947-4-1, DC-13 conforming to IEC 60947-5-1, AC-15 conforming to IEC 60947-5-1 |
| Product or component type | current control relay |
| Switching capacity in VA | 2000 VA |
| Connections - terminals | screw connectors |
| Minimum switching current | 10 mA at 5 V DC |
| Complementary | |
| Run-up delay at power-up | 0.3 s |
| Tightening torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Resistance across terminals | 0.05 Ohm at E1-M terminals, 0.015 Ohm at E2-M terminals, 0.005 Ohm at E3-M terminals |
| Compatibility code | RM3 |
| Mechanical durability | 10000000 cycles |
| Supply voltage limits | 20.4-264 V AC/DC |
| Time delay drift | <= 1 % within the supply voltage range, <= 0.05 % per degree centigrade depending permissible ambient air temperature |
| Insulation | between supply and measurement |
| Functionality | overcurrent or undercurrent detection |
| Control type | with test button |
| Threshold setting | 10...100 % |
| Contacts material | cadmium free |
| Internal input resistance | 0.05 Ohm, 0.005 Ohm, 0.015 Ohm |
| Measurement error | 0.05 %/°C with temperature variation, < 1 % over the whole range with voltage variation |
| Insulation resistance | > 100 MOhm at 500 V DC conforming to IEC 60255-27 |
| Switching threshold drift | <= 1 % within the supply voltage range, <= 0.05 % per degree centigrade depending permissible ambient air temperature |
| Control circuit voltage limits | - 15 % + 10 % Un |
| Safety reliability data | B10d = 270000, MTTFd = 296.8 years |
| Setting accuracy of the switching threshold | +/- 10 % of the full scale |
| Repeat accuracy | +/- 2 % for time delay, +/- 0.5 % for input and measurement circuit |
| Electrical durability | 100000 cycles |
| Maximum power consumption in W | 1.5 W DC |
| Width | 35 mm |
| Housing material | self-extinguishing plastic |
| Local signalling | LED (green) for power ON, LED (yellow) for relay ON |
| Nominal output current | 8 A |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Setting accuracy of time delay | 10 P |
| Overvoltage category | III conforming to UL 508, III conforming to IEC 60664-1 |
| Connections - terminals | screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end, screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end, screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end, screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end |
| Reset time | 1500 ms at maximum voltage |
| Maximum switching voltage | 250 V AC |
| Net weight | 0.12 kg |
| Response time | <= 500 ms (on crossing the threshold) |
| Output contacts | 2 C/O |
| [Us] rated supply voltage | AC/DC non self-powered |
| Hysteresis | 3-3 % fixed of full scale for window mode, 5-50 % adjustable of threshold setting |
| Maximum measuring cycle | 100 ms measurement cycle as true rms value |
| Environment | |
| Relative humidity | 93-97 % at 25-55 °C conforming to IEC 60068-2-30 |
| Ambient air temperature for storage | -40-70 °C |
| Pollution degree | 3 conforming to UL 508, 3 conforming to IEC 60664-1 |
| IP degree of protection | IP30 (housing) conforming to IEC 60529, IP50 (front panel) conforming to IEC 60529, IP20 (terminals) conforming to IEC 60529 |
| Ambient air temperature for operation | -20-60 °C at 50 Hz, -20-50 °C at 60 Hz |
| Electromagnetic compatibility | emission standard for residential, commercial and light-industrial environments (except radiated emission) conforming to IEC 61000-6-3, conducted and radiated emissions class B conforming to CISPR 22, conducted and radiated emissions class B group 1 conforming to CISPR 11, surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5, surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5, electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4, electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4, radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3, electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2, electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2, emission standard for industrial environments conforming to IEC 61000-6-4, immunity for industrial environments conforming to IEC 61000-6-2, immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1 |
| Immunity to microbreaks | 50 ms |
| Environmental characteristic | 3K3 C |
| Vibration resistance | 0.5 gn (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 0.035 mm (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 1 gn (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 0.075 mm (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6 |
| Shock resistance | 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27, 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27 |
| Dielectric test voltage | 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27 |
| Standards | IEC 60255-1 |
| Product certifications | CSA, UL, RCM, EAC, CCC, GL, CE |
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