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Modular 1-phase voltage control relay, 8 A, 2 CO, 15…500 V AC/DC, 24…240 V AC/DC - RM22UA33MR

RM22UA33MR

€140.79 Excl. Tax
€168.95 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
Network number of phases: 1 phase
Supply circuit type: DC
Relay name: RM22UA
Relay monitored parameters: Undervoltage and overvoltage in window modeOvervoltage or 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: 15...500 V voltage AC/DC 50/60 Hz
Contacts type and composition: 2 C/O
Connections - terminals: Screw connectors
[Uc] control circuit voltage: 24...240 V
[In] rated current: 8 A
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: 20.4...264 V AC/DC
Power consumption in VA: 3.5 VA AC
Maximum power consumption in W: 1.5 W DC
Supply frequency: 40...70 Hz +/- 10 %
Resistance across terminals: 150 kOhm at E2-M terminals300 kOhm at E1-M terminals500 kOhm at E3-M terminals
Output contacts: 2 C/O
Nominal output current: 8 A
Hysteresis: 3 % fixed of full scale for window mode5...50 % adjustable of threshold setting for overvoltage or undervoltage detection
Run-up delay at power-up: 600 ms
Maximum measuring cycle: 100 ms measurement cycle as true rms value
Repeat accuracy: +/- 0.5 % for input and measurement circuit+/- 2 % for time delay
Measurement error: 0.05 %/°C with temperature variation
Response time:
Overvoltage category: III conforming to IEC 60664-1
Insulation resistance: > 100 MOhm at 500 V DC conforming to IEC 60255-27
Insulation: Between supply and measurement
Mounting position: Any position
Connections - terminals: Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable endScrew 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 ONLED (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 60947-5-1DC-13 conforming to IEC 60947-5-1AC-1 conforming to IEC 60947-4-1DC-1 conforming to IEC 60947-4-1
Safety reliability data: MTTFd = 308.2 yearsB10d = 290000
Contacts material: Cadmium free
Width: 22.5 mm
Product weight: 0.11 kg
Functionality: Undervoltage and overvoltage in window mode
Compatibility code: RM22
In short
Reference RM22UA33MR
Product Name Modular 1-phase voltage control relay, 8 A, 2 CO, 15…500 V AC/DC, 24…240 V AC/DC - RM22UA33MR
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