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Phase Failure Relay
RM22TA33 Modular 3-phase supply control relay, 5 A, 2 CO, 208…440 V AC
Original price was: ₦162,632.88.₦130,106.30Current price is: ₦130,106.30. 7.5% VAT
Modular 3-phase supply control relay, 5 A, 2 CO, 208…440 V AC
| range of product |
Zelio Control
|
|
|---|---|---|
| product or component type |
Modular measurement and control relays
|
|
| relay type |
Control relay
|
|
| network number of phases |
3 phases
|
|
| relay name |
RM22TA
|
|
| relay monitored parameters |
Phase sequence
Phase failure detection Asymmetry |
|
| 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 |
380…480 V voltage AC
|
| 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 |
380…480 V AC
|
|
| supply voltage limits |
304…576 V AC
|
|
| operating limits |
– 20 % + 20 % Un
|
|
| power consumption in VA |
15 VA at 480 V AC 60 Hz
|
|
| voltage detection threshold |
< 100 V AC
|
|
| supply voltage frequency |
50…60 Hz +/- 10 %
|
|
| output contacts |
2 C/O
|
|
| 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 |
2 % fixed of selectable
|
|
| run-up delay at power-up |
650 ms
|
|
| maximum measuring cycle |
150 ms measurement cycle as true rms value
|
|
| threshold adjustment voltage |
2…20 % of Un selected
|
|
| voltage range |
380…480 V phase to phase
|
|
| adjustment of asymmetry threshold |
5…15 % of Un selected
|
|
| repeat accuracy |
+/- 0.5 % for input and measurement circuit
+/- 3 % for time delay |
|
| measurement error |
< 1 % over the whole range with voltage variation
< 0.05 %/°C with temperature variation |
|
| response time |
<= 300 ms
|
|
| 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
|
|
| 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 = 388.1 years
B10d = 350000 |
|
| contacts material |
Cadmium free
|
|
| width |
22.5 mm
|
|
| net weight |
0.09 kg
|
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