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Modular 3-phase voltage control relay, 5 A, 2 CO, 120…277 V AC - RM35UB3N30

RM35UB3N30

€128.55 Excl. Tax
€154.26 Inc. Tax
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Technical informations
Range of product: Harmony Control Relays
Product or component type: Voltage control relay
Relay type: Voltage control relay
Product specific application: For 3-phase supply
Relay name: RM35UB3
Relay monitored parameters: Absence of neutralOvervoltage and undervoltage between phasesOvervoltage and undervoltage between neutral
Time delay type: Adjustable 0.3...30 s, 0 + 10 % on crossing the threshold
Switching capacity in VA: 1250 VA
Minimum switching current: 10 mA at 5 V DC
Maximum switching current: 5 A AC/DC
Power consumption in VA: 0...3.9 VA AC
Measurement range: 114...329 V voltage AC 50/60 Hz
Utilisation category: AC-12 conforming to IEC 60947-5-1AC-13 conforming to IEC 60947-5-1AC-14 conforming to IEC 60947-5-1AC-15 conforming to IEC 60947-5-1DC-12 conforming to IEC 60947-5-1DC-13 conforming to IEC 60947-5-1DC-14 conforming to IEC 60947-5-1
Contacts type and composition: 2 C/O
Connections - terminals: Screw connectors
[Uc] control circuit voltage: 120...277 V
[In] rated current: 5 A
Reset time: 1500 ms time delay
Maximum switching voltage: 250 V AC/DC
[Us] rated supply voltage: 120...277 V AC 50/60 Hz +/- 10 %
Supply voltage limits: 114...329 V AC
Voltage detection threshold: 114 V
Control circuit frequency: 50...60 Hz +/- 15 %
Output contacts: 1 C/O + 1 C/O, 1 per threshold
Nominal output current: 5 A
Maximum measuring cycle: 150 ms measurement cycle as true rms value
Hysteresis: 2 %
Run-up delay at power-up: 650 ms
Measurement accuracy: +/- 10 % of the full scale value
Repeat accuracy: +/- 0.5 % for input and measurement circuit+/- 1 % for time delay
Measurement error: 0.05 %/°C with temperature variation
Response time:
Quality labels: CE
Overvoltage category: III conforming to IEC 60664-1
Insulation resistance: > 500 MOhm at 500 V DC conforming to IEC 60255-5> 500 MOhm at 500 V DC conforming to IEC 60664-1
[Ui] rated insulation voltage: 400 V conforming to IEC 60664-1
Operating position: Any position without derating
Connections - terminals: Screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable endScrew terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable endScrew terminals, 1 x 0.2...2 x 2.5 mm² (AWG 24...AWG 12) flexible with cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end
Tightening torque: 0.6...1 N.m conforming to IEC 60947-1
Housing material: Self-extinguishing plastic
Local signalling: LED (green) for power ONLED (yellow) for relay ON
Mounting support: 35 mm symmetrical DIN rail conforming to EN/IEC 60715
Electrical durability: 10000 cycles
Mechanical durability: 30000000 cycles
Operating rate:
Safety reliability data: B10d = 470000MTTFd = 502.2 years
Width: 35 mm
Product weight: 0.08 kg
Functionality: Overvoltage and undervoltage detection
Compatibility code: RM3
In short
Reference RM35UB3N30
Product Name Modular 3-phase voltage control relay, 5 A, 2 CO, 120…277 V AC - RM35UB3N30
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