| Range Of Product |
Zelio Control |
| Product Or Component Type |
Modular measurement and control relays |
| Relay Type |
Multifunction control relay |
| Product Specific Application |
For 3-phase supply |
| Relay Name |
RM35TF |
| Relay Monitored Parameters |
Undervoltage and overvoltage in window mode
Phase sequence
Phase failure detection
Asymmetry |
| Time Delay |
Adjustable 0.1...10 s, +/- 10 % of the full scale value |
| Switching Capacity In Va |
1250 VA |
| Measurement Range |
208...480 V voltage AC |
| Reset Time |
1500 ms at 480 V |
| Maximum Switching Voltage |
250 V AC
250 V DC |
| Minimum Switching Current |
10 mA 5 V DC |
| Maximum Switching Current |
5 A AC
5 A DC |
| Supply Voltage Limits |
194…528 V AC, 3 phase |
| Ctrl Circuit Voltage Limits |
12 % + 10 % Un |
| Power Consumption In Va |
0…22 VA 400 V AC 50 Hz |
| Voltage Detection Threshold |
< 194 V |
| Control Circuit Frequency |
50...60 Hz +/- 10 % |
| Output Contacts |
2 C/O |
| Nominal Output Current |
5 A |
| Measurement Voltage Limits |
176…528 V AC |
| Hysteresis |
2 % |
| Delay At Power Up |
650 ms |
| Measuring Cycle |
140 ms measurement cycle as true rms value |
| Threshold Adjustment Voltage |
-20...-2 % in the range 380...480 V AC
2...20 % of Un selected
-12...-2 % in the range 220 V AC
+2...+20 % in the range 220...440 V AC
+2...+10 % in the range 480 V AC |
| Voltage Range |
220...480 V phase to phase |
| Adj Of Asymmetry Threshold |
5...15 % of Un selected |
| Repeat Accuracy |
0.3 % time delay
0.5 % input and measurement circuit |
| 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) |
| Marking |
CE |
| Overvoltage Category |
III IEC 60664-1 |
| Insulation Resistance |
> 500 MOhm 500 V DC IEC 60255-5
> 500 MOhm 500 V DC IEC 60664-1 |
| Ui Rated Insulation Voltage |
400 V IEC 60664-1 |
| Supply Frequency |
50/60 Hz +/- 10 % |
| 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...1 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 |
5.31…8.85 lbf.in (0.6…1 N.m) IEC 60947-1 |
| Housing Material |
Self-extinguishing plastic |
| Local Signalling |
Power ON LED green)
Relay ON LED yellow)
Fault LED yellow) |
| Mounting Support |
35 mm symmetrical DIN rail EN/IEC 60715 |
| Electrical Durability |
100000 cycles |
| Mechanical Durability |
30000000 cycles |
| Operating Rate |
<= 360 operations/hour full load |
| Utilisation Category |
AC-12 IEC 60947-5-1
AC-13 IEC 60947-5-1
AC-14 IEC 60947-5-1
AC-15 IEC 60947-5-1
DC-12 IEC 60947-5-1
DC-13 IEC 60947-5-1 |
| Safety Reliability Data |
MTTFd = 399.5 years
B10d = 360000 |
| Width |
1.38 in (35 mm) |
| Product Weight |
0.29 lb(US) (0.13 kg) |
| Electromagnetic Compatibility |
Emission standard for industrial environments EN/IEC 61000-6-4
Emission standard for residential, commercial and light-industrial environments EN/IEC 61000-6-3
Immunity for industrial environments EN/IEC 61000-6-2 |
| Standards |
EN/IEC 60255-1 |
