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Phase Failure Relay
RM22UA31MR Modular 1-phase voltage control relay, 8 A, 2 CO, 0.05…5 V AC/DC, 24…240 V AC/DC
Original price was: ₦170,894.50.₦136,715.60Current price is: ₦136,715.60. 7.5% VAT
Modular 1-phase voltage control relay, 8 A, 2 CO, 0.05…5 V AC/DC, 24…240 V AC/DC
| range of product |
Zelio Control
|
|
|---|---|---|
| product or component type |
Modular measurement and control relays
|
|
| 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 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 |
50 mV…5 V voltage AC/DC 50/60 Hz
|
| 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 voltage frequency |
40…70 Hz +/- 10 %
|
|
| 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
|
|
| hysteresis |
3 % fixed of full scale for window mode
5…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 |
< 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 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 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 = 308.2 years
B10d = 290000 |
|
| contacts material |
Cadmium free
|
|
| width |
22.5 mm
|
|
| net weight |
0.11 kg
|
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