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Phase Failure Relay
RM22JA31MR Current control relay 4mA…1A, 2 C/O
Original price was: ₦170,894.50.₦136,715.60Current price is: ₦136,715.60. 7.5% VAT
Current control relay 4mA…1A, 2 C/O
| range of product |
Zelio Control
|
|
|---|---|---|
| product or component type |
Modular measurement and control relays
|
|
| relay type |
Current control relay
|
|
| relay name |
RM22JA
|
|
| relay monitored parameters |
Overcurrent or undercurrent detection
Overcurrent or undercurrent in window mode |
|
| 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 |
4…40 mA E1-M terminals
20…200 mA E2-M terminals 100…1000 mA E3-M terminals 4 mA…1 A current 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 +/- 10 %
|
|
| supply voltage limits |
20.4…264 V AC/DC
|
|
| operating limits |
– 15 % + 10 % Un
|
|
| power consumption in VA |
3.5 VA AC
|
|
| maximum power consumption in W |
1.5 W DC
|
|
| supply voltage frequency |
50…60 Hz +/- 10 %
|
|
| resistance across terminals |
2.5 Ohm at E1-M terminals
0.5 Ohm at E2-M terminals 0.1 Ohm at E3-M terminals |
|
| output contacts |
2 C/O
|
|
| nominal output current |
8 A
|
|
| internal input resistance |
0.5 Ohm
2.5 Ohm 0.1 Ohm |
|
| setting accuracy of the switching threshold |
+/- 10 % of the full scale
|
|
| switching threshold drift |
<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range |
|
| setting accuracy of time delay |
10 P
|
|
| time delay drift |
<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range |
|
| hysteresis |
5…50 % adjustable of threshold setting for overcurrent or undercurrent detection
3 % fixed of full scale for window mode |
|
| run-up delay at power-up |
0.3 s
|
|
| maximum measuring cycle |
100 ms measurement cycle as true rms value
|
|
| repeat accuracy |
+/- 0.5 % for input and measurement circuit
+/- 0.2 % for time delay |
|
| measurement error |
< 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation |
|
| response time |
<= 500 ms
|
|
| threshold setting |
10…100 %
|
|
| overvoltage category |
III conforming to IEC 60664-1
III conforming to UL 508 |
|
| 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 = 296.8 years
B10d = 270000 |
|
| contacts material |
Cadmium free
|
|
| width |
22.5 mm
|
|
| net weight |
0.11 kg
|
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