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Harmony, Modular 1-phase Voltage Control Relay
Harmony, Modular 1-phase Voltage Control Relay
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Technical Data Sheets
Product Description

Main

  • range of product: Harmony Control Relays
  • Product or component type: Voltage control relay
  • Relay type: Voltage control relay
  • the network number of phases: 1 phase
  • supply circuit type: DC
  • relay name: RM22UA
  • relay monitored parameters: Overvoltage and Undervoltage detection
  • time delay type: Adjustable 0.1...30 s, +/- 10 % of the full-scale value on crossing the threshold Tt
  • switching capacity in VA: 2000 VA
  • measurement range: 80...300 V voltage AC/DC 50/60 Hz
  • contacts type and composition2: C/O

Complementary

  • reset time: 1500 ms at maximum voltage
  • maximum switching voltage: 250 V AC
  • minimum switching current: 10 mA at 5 V DC
  • maximum switching current: 8 A AC
  • [Us] rated supply voltage: 24...240 V AC/DC 50/60 Hz
  • supply voltage limits: 60…280 V AC
  • power consumption in VA: 5 VA AC
  • maximum power consumption in W: 2 W DC
  • supply voltage frequency: 50...60 Hz +/- 10 %
  • output contacts: 2 C/O
  • nominal output current: 8 A
  • hysteresis: 5…50 % adjustable of threshold setting
  • run-up delay at power-up: 600 ms
  • maximum measuring cycle: 250 ms measurement cycle as true rms value
  • repeat accuracy: +/- 0.5 % for input and measurement circuit
    +/- 2 % for time delay
  • measurement error: < 1 % over the whole range with voltage variation
    0.2 %/°C with temperature variation
  • response time: <= 500 ms
  • overvoltage category: III conforming to IEC 60664-1
  • insulation resistance: > 100 MOhm at 500 V DC conforming to IEC 60255-27
  • mounting position: Any position
  • connections - terminals
  • Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) 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, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end
    Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end
  • tightening torque: 0.6…1 N.m conforming to IEC 60947-1
  • housing material: Self-extinguishing plastic
  • status LED: LED (yellow)relay ON
    LED (green)power ON
  • mounting support: 35 mm DIN rail conforming to EN/IEC 60715
  • electrical durability: 100000 cycles
  • mechanical durability: 10000000 cycles
  • utilisation category:
  • AC-15 conforming to IEC 60947-5-1
    DC-13 conforming to IEC 60947-5-1
    AC-1 conforming to IEC 60947-4-1
    DC-1 conforming to IEC 60947-4-1
  • safety reliability data: MTTFd = 433.7 years
    B10d = 400000
  • contacts material: Cadmium free
  • Width: 22.5 mm
  • Net weight: 0.09 kg





S$ 161.35
(exc. GST)
S$ 172.64
(inc. GST)
Lead time of 1 working days required.
Item will be ready to dispatch within the lead time specified.
Quantity:
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SG-4021235887
Monitoring Relays from SCHNEIDER ELECTRIC
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