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Picture of RM22UA33MR SCHNEIDER ELECTRIC Phase Monitoring Relay

RM22UA33MR SCHNEIDER ELECTRIC Phase Monitoring Relay

Modular 1 phase Voltage control relay, Harmony, 8A, 2CO, 15…500V AC DC, 24…240V AC DC
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Manufacturer: Schneider
SKU: PCM972
655.00 (SAR)
403.00 (SAR)
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Main
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 mode
Overvoltage or undervoltage detection
time delay Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt
Switching capacity in VA 2000 VA
minimum switching current 10 mA at 5 V DC
maximum switching current 8 A AC
power consumption in VA 3.5 VA AC
measurement range 15...500 V voltage AC/DC 50/60 Hz
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
Contacts type and composition 2 C/O
Complementary
reset time 1500 ms at maximum voltage
maximum switching voltage 250 V AC
[Us] rated supply voltage 24...240 V AC/DC 50/60 Hz
supply voltage limits 20.4…264 V AC/DC
maximum power consumption in W 1.5 W DC
immunity to microbreaks 10 ms
resistance across terminals 150 kOhm at E2-M terminals
300 kOhm at E1-M terminals
500 kOhm at E3-M terminals
Output contacts 2 C/O
Nominal output current 8 A
maximum measuring cycle 100 ms measurement cycle as true rms value
hysteresis 3 % fixed of full scale for window mode
5…50 % adjustable of threshold setting
delay at power up 600 ms
repeat accuracy +/- 0.5 % for input and measurement circuit
+/- 2 % for time delay
measurement error < 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation
response time <= 500 ms
overvoltage category III conforming to IEC 60664-1
insulation resistance > 100 MOhm at 500 V DC
Insulation Between supply and measurement
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
mounting support 35 mm DIN rail conforming to EN/IEC 60715
Electrical durability 100000 cycles
Mechanical durability 10000000 cycles
Contacts material Cadmium free
Safety reliability data MTTFd = 308.2 years
B10d = 290000
Width 22.5 mm
Product weight 0.11 kg
Functionality Undervoltage and overvoltage in window mode
Compatibility code RM22
Environment
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
Standards EN/IEC 60255-1
Product certifications RCM
UL
EAC
CSA
CE
GL
CCC
Ambient air temperature for storage -40…70 °C
ambient air temperature for operation -20…50 °C at 60 Hz
-20…60 °C at 50 Hz
relative humidity 93…97 % at 25…55 °C conforming to IEC 60068-2-30
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
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
IP degree of protection IP20 (terminals) conforming to IEC 60529
IP40 (housing) conforming to IEC 60529
IP50 (front panel) conforming to IEC 60529
pollution degree 3 conforming to IEC 60664-1
dielectric test voltage 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27

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