voltage control relay RM35-U - range 194..528 V AC
voltage control relay RM35-U - range 194..528 V AC
voltage control relay RM35-U - range 194..528 V AC
Description
This Harmony RM35-UB allows monitoring of voltage control in 3-phase networks. This modular multi function 3-phase voltage 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 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
Product details
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[in] Rated Current5 A
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[uc] Control Circuit Voltage220...480 V
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[ui] Rated Insulation Voltage400 V conforming to IEC 60664-1
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[us] Rated Supply Voltage220...480 V AC 50/60 Hz +/- 10 %
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Ambient Air Temperature for Operation-20-50 °C
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Ambient Air Temperature for Storage-40-70 °C
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Compatibility CodeRM3
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Contacts Type and Composition2 C/O
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Directives73/23/EEC - low voltage directive
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Electrical Durability10000 cycles
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Electromagnetic Compatibilityemission standard for industrial environments conforming to EN/IEC 61000-6-4
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Hysteresis2-2 %
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Ip Degree of ProtectionIP20 (terminals) conforming to IEC 60529
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Mechanical Durability30000000 cycles
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Mounting Support35 mm symmetrical DIN rail conforming to EN/IEC 60715
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Net Weight0.08 kg
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Operating Positionany position without derating
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Overvoltage CategoryIII conforming to IEC 60664-1
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Pollution Degree3 conforming to IEC 60664-1
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Product CertificationsC-Tick
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Product or Component Typevoltage control relay
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Product Specific Applicationfor 3-phase supply
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Range of ProductHarmony Control Relays
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Relative Humidity95-95 % at 55-55 °C conforming to IEC 60068-2-30
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Response Time< 200 ms (in the event of a fault)
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StandardsEN/IEC 60255-1
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Tightening Torque0.6-1 N.m conforming to IEC 60947-1
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Utilisation CategoryAC-12 conforming to IEC 60947-5-1
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Width35 mm
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Connections - Terminalsscrew connectors
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Control Circuit Frequency50...60 Hz +/- 15 %
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Dielectric Test Voltage2 kV, 1 min AC 50 Hz
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Functionalityovervoltage and undervoltage detection
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Housing Materialself-extinguishing plastic
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Insulation Resistance> 500 MOhm at 500 V DC conforming to IEC 60255-5
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Local SignallingLED (green) for power ON
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Maximum Measuring Cycle150 ms measurement cycle as true rms value
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Maximum Switching Current5 A AC/DC
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Maximum Switching Voltage250 V AC/DC
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Measurement Accuracy+/- 10 % of the full scale value
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Measurement Error< 1 % over the whole range with voltage variation
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Measurement Range194...528 V voltage AC 50/60 Hz
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Minimum Switching Current10 mA at 5 V DC
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Nominal Output Current5 A
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Non-dissipating Shock Wave4 kV
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Operating Rate<= 360 operations/hour full load
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Output Contacts1 C/O + 1 C/O, 1 per threshold
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Power Consumption in Va0-22 VA at 400 V AC 50 Hz
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Quality LabelsCE
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Relay Monitored Parametersovervoltage and undervoltage between phases
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Relay NameRM35UB3
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Relay Typevoltage control relay
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Repeat Accuracy+/- 0.5 % for input and measurement circuit
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Reset Time1500 ms time delay
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Run-up Delay at Power-up650 ms
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Safety Reliability DataB10d = 300000
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Shock Resistance5 gn conforming to IEC 60068-2-27
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Supply Voltage Limits194-528 V AC
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Switching Capacity in Va1250 VA
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Time Delay Typeadjustable 0.3...30 s, 0 + 10 % on crossing the threshold
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Vibration Resistance0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6
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Voltage Detection Threshold194 V