RM22UA31MR Schneider Electric Modular 1 phaseVoltage control relay, Harmony, 8A, 2CO, 0.05…5V AC DC, 24…240V AC DC

Estimated Lead Time : 4 – 6 weeks.

Manufacturer: Scheinder Electric

Part number: RM22UA31MR

Modular 1 phaseVoltage control relay, Harmony, 8A, 2CO, 0.05…5V AC DC, 24…240V AC DC

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 : 50 mV…5 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

30 kOhm at E2-M terminals

5 kOhm at E1-M terminals

50 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

[Ui] rated insulation voltage : 250 V conforming to IEC 60664-1

[Uimp] rated impulse withstand voltage : 5 kV during 1.2/50 µs conforming to IEC 60255-27

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

B10d = 290000

MTTFd = 308.2 years

Width : 22.5 mm

Net weight : 0.11 kg

Functionality : Undervoltage and overvoltage in window mode

Compatibility code : RM22

Shipping Weight : 1 Kg