Overvoltage and undervoltage control relay 15V…500Vac/dc, 2 C/O

RM22UA33MR
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Product Details

Activity IDSIG
Pincode Group default
Part Number RM22UA33MR
Rated current 8:00 AM
[Uc] control circuit voltage 24...240 V
[Us] rated supply voltage 24...240 V AC/DC 50/60 Hz
ambient air temperature for storage -40-70 °C
compatibility code RM22
connections - terminals screw connectors
contacts material cadmium free
IP degree of protection IP20 (terminals) conforming to IEC 60529, IP40 (housing) conforming to IEC 60529, IP50 (front panel) conforming to IEC 60529
maximum switching voltage 250 V AC
mechanical durability 10000000 cycles
minimum switching current 10 mA at 5 V DC
mounting support 35 mm DIN rail conforming to EN/IEC 60715
net weight 0.11 kg
overvoltage category III conforming to IEC 60664-1
pollution degree 3 conforming to IEC 60664-1
product certifications RCM, UL, EAC, CSA, CE, GL, CCC
product or component type voltage control relay
range of product Harmony Control Relays
relative humidity 93-97 % at 25-55 °C conforming to IEC 60068-2-30
shock resistance 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27, 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
supply voltage limits 20.4-264 V AC/DC
tightening torque 0.6-1 N.m conforming to IEC 60947-1
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
width 22.5 mm
contacts type and composition 2 C/O
Maximum power consumption in W 1.5 W DC
Reset time 1500 ms at maximum voltage
Immunity to microbreaks 10 ms
Power consumption in VA 3.5-3.5 VA AC
Measurement error < 1 % over the whole range with voltage variation, 0.05 %/°C with temperature variation
Switching capacity in VA 2000 VA
Nominal output current 8:00 AM
Housing material self-extinguishing plastic
Time delay type adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt
Repeat accuracy +/- 0.5 % for input and measurement circuit, +/- 2 % for time delay
Maximum switching current 8 A AC
Functionality undervoltage and overvoltage in window mode
Maximum measuring cycle 100 ms measurement cycle as true rms value
Hysteresis 3-3 % fixed of full scale for window mode, 5-50 % adjustable of threshold setting
Output contacts 2 C/O
Dielectric test voltage 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
Relay monitored parameters undervoltage and overvoltage in window mode, overvoltage or undervoltage detection
Measurement range 15...500 V voltage AC/DC 50/60 Hz
Relay name RM22UA
Relay type voltage control relay
Resistance across terminals 150 kOhm at E2-M terminals, 300 kOhm at E1-M terminals, 500 kOhm at E3-M terminals
Run-up delay at power-up 600 ms
Supply circuit type DC
vibration resistance 0.075 mm (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 1 gn (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 0.035 mm (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 0.5 gn (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6
electromagnetic compatibility immunity for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-1, immunity for industrial environments conforming to EN/IEC 61000-6-2, emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3, emission standard for industrial environments conforming to EN/IEC 61000-6-4, electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2, electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2, radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3, electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4, electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4, surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5, surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5, conducted and radiated emissions class B group 1 conforming to CISPR 11, conducted and radiated emissions class B conforming to CISPR 22
ambient air temperature for operation -20-50 °C at 60 Hz, -20-60 °C at 50 Hz
standards EN/IEC 60255-1
safety reliability data MTTFd = 308.2 years, B10d = 290000
insulation resistance > 100 MOhm at 500 V DC
Network Number of Phases 1 phase
Insulation between supply and measurement
Electrical Durability 100000 cycles

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