| range of product |
Zelio Control
|
|
|---|---|---|
| product or component type |
Modular measurement and control relays
|
|
| relay type |
Voltage control relay
|
|
| product specific application |
For 3-phase supply
|
|
| relay name |
RM17UB3
|
|
| relay monitored parameters |
Overvoltage and undervoltage between phases
|
|
| time delay |
Adjustable 0.3…30 s, 0 + 10 % on crossing the threshold
|
|
| switching capacity in VA |
1250 VA
|
|
| minimum switching current |
10 mA at 5 V DC
|
|
| maximum switching current |
5 A AC/DC
|
|
| power consumption in VA |
0…22 VA at 400 V AC 50 Hz
|
|
| measurement range |
183…528 V voltage AC
|
|
| utilisation category |
AC-12 conforming to IEC 60947-5-1
AC-13 conforming to IEC 60947-5-1 AC-14 conforming to IEC 60947-5-1 AC-15 conforming to IEC 60947-5-1 DC-12 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1 DC-14 conforming to IEC 60947-5-1 |
| reset time |
1500 ms time delay
|
|
|---|---|---|
| maximum switching voltage |
250 V AC/DC
|
|
| [Us] rated supply voltage |
208…480 V AC 50/60 Hz +/- 10 %
|
|
| supply voltage limits |
183…528 V AC
|
|
| voltage detection threshold |
183 V
|
|
| control circuit frequency |
50…60 Hz +/- 10 %
|
|
| output contacts |
1 C/O
|
|
| nominal output current |
5 A
|
|
| maximum measuring cycle |
150 ms measurement cycle as true rms value
|
|
| hysteresis |
2 %
|
|
| delay at power up |
650 ms
|
|
| measurement accuracy |
+/- 10 % of the full scale value
|
|
| repeat accuracy |
+/- 0.5 % for input and measurement circuit
+/- 1 % for time delay |
|
| measurement error |
< 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation |
|
| response time |
< 200 ms (in the event of a fault)
|
|
| quality labels |
CE
|
|
| overvoltage category |
III conforming to IEC 60664-1
|
|
| insulation resistance |
> 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1 |
|
| [Ui] rated insulation voltage |
400 V conforming to IEC 60664-1
|
|
| operating position |
Any position without derating
|
|
| connections – terminals |
Screw terminals, 1 x 0.5…1 x 4 mm² (AWG 20…AWG 11) solid without cable end
Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end Screw terminals, 1 x 0.2…2 x 2.5 mm² (AWG 24…AWG 12) flexible with cable end Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end |
|
| tightening torque |
0.6…1 N.m conforming to IEC 60947-1
|
|
| housing material |
Self-extinguishing plastic
|
|
| local signalling |
LED (green) for power ON
LED (yellow) for relay ON |
|
| mounting support |
35 mm symmetrical DIN rail conforming to EN/IEC 60715
|
|
| electrical durability |
100000 cycles
|
|
| mechanical durability |
30000000 cycles
|
|
| operating rate |
<= 360 operations/hour full load
|
|
| safety reliability data |
B10d = 470000
MTTFd = 502.2 years |
|
| width |
17.5 mm
|
|
| net weight |
0.08 kg
|
|
| functionality |
Overvoltage and undervoltage detection
|
|
| compatibility code |
RM17
|
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