RM35TF30SP01
Product ID:33458
Updated: 2026/4/3
Key Features
- 1Manage 3-phase power supply with advanced precision control. 2、Ensure correct phase sequence and detect failures instantly. 3、Monitor voltage levels across all three phases reliably. 4、Set adjustable time delays from 0.1 to 10 seconds. 5、Utilize durable, self-extinguishing plastic construction.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony Relay | Relay Type | Multifunction control relay |
| Product or Component Type | Modular measurement and control relays | Product Specific Application | For 3-phase supply |
| Relay name | RM35TF | Relay monitored parameters | Phase sequence<br />Asymmetry<br />Undervoltage and overvoltage in window mode<br />Phase failure detection |
| time delay | Adjustable 0.1...10 s, +/- 10 % of the full scale value | Output contacts | 2 C/O |
| Nominal output current | 5 A | Supply voltage limits | 194…528 V AC, 3 phase |
| Reset time | 1500 ms at 480 V | Maximum switching voltage | 250 V AC<br />250 V DC |
| Switching capacity in VA | 1250 VA | Minimum switching current | 10 mA 5 V DC |
| Maximum switching current | 5 A AC<br />5 A DC | Control 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 % | Hysteresis | 2 % |
| delay at power up | 650 ms | Maximum measuring cycle | 140 ms measurement cycle as true rms value |
| Threshold adjustment voltage | 2...20 % of Un selected<br />-12...-2 % in the range 220 V AC<br />+2...+10 % in the range 480 V AC<br />-20...-2 % in the range 380...480 V AC<br />+2...+20 % in the range 220...440 V AC | Voltage range | 220...480 V phase to phase |
| Adjustment of asymmetry threshold | 5...15 % of Un selected | Repeat accuracy | 0.3 % time delay<br />0.5 % input and measurement circuit |
| Measurement error | < 1 % over the whole range with voltage variation<br />0.05 %/°C with temperature variation | Response time | < 200 ms (in the event of a fault) |
| Insulation resistance | > 500 MOhm 500 V DC IEC 60255-5<br />> 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<br />Screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end<br />Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 12) flexible with cable end<br />Screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end | Tightening torque | 5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1 |
| Housing material | Self-extinguishing plastic | Local signalling | for power ON LED (green)<br /> for relay ON LED (yellow)<br /> for fault LED (yellow) |
| 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 |
| Utilisation category | AC-12 IEC 60947-5-1<br />AC-13 IEC 60947-5-1<br />AC-14 IEC 60947-5-1<br />AC-15 IEC 60947-5-1<br />DC-12 IEC 60947-5-1<br />DC-13 IEC 60947-5-1 | Safety reliability data | B10d = 360000<br />MTTFd = 399.5 years |
| Width | 1.4 in (35 mm) | Net Weight | 0.29 lb(US) (0.13 kg) |
| Electromagnetic compatibility | Emission standard for industrial environments conforming to EN/IEC 61000-6-4<br />Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3<br />Immunity for industrial environments conforming to EN/IEC 61000-6-2 | Standards | EN/IEC 60255-1 |
| Product Certifications | CSA<br />C-tick<br />GL<br />GOST<br />UL | marking | CE |
| Directives | 89/336/EEC - electromagnetic compatibility<br />73/23/EEC - low voltage directive | Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Ambient air temperature for operation | -4…122 °F (-20…50 °C) | Relative humidity | 95 % 131 °F (55 °C) IEC 60068-2-30 |
| Vibration resistance | 0.35 mm 5…57.6 Hz)IEC 60068-2-6<br />1 gn 57.6…150 Hz)IEC 60255-21-1 | Shock resistance | 15 gn 11 ms IEC 60255-21-1 |
| IP degree of protection | IP20 IEC 60529 terminals)<br />IP30 IEC 60529 casing) | Pollution degree | 3 IEC 60664-1 |
| Overvoltage category | III IEC 60664-1 | Dielectric test voltage | 2 kV AC 50 Hz, 1 min |
| Non-dissipating shock wave | 4 kV |
Specifications may be subject to change without notice