RM17TG00
Product ID:33332
Updated: 2026/7/14
Key Features
- 1Ensure continuous operation with 924.6 years MTTFd and 850k cycle B10d.
- 2Monitor 3-phase systems for sequence and failure detection.
- 3Operate reliably within a wide 183-528V AC voltage range.
- 4Reduce energy costs with low ≤22 VA power consumption.
- 5Withstand harsh conditions for 100k electrical cycles.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony Control Relays | Relay Type | Control relay |
| Product or Component Type | 3-phase control relay | Product Specific Application | For 3-phase supply |
| Relay name | RM17TG | Relay monitored parameters | Phase sequence<br />Phase failure detection (2 or more phase cut) |
| Measurement range | 208...480 V AC | time delay | Without |
| Output contacts | 1 C/O | Nominal output current | 5 A |
| Contacts type and composition | 1 C/O | [Uc] control circuit voltage | 208...480 V |
| [Un] rated nominal voltage | , self-powered | Supply voltage limits | 183…528 V AC |
| Maximum switching voltage | 250 V AC<br />250 V DC | Switching capacity in VA | 1250 VA |
| Minimum switching current | 10 mA 5 V DC | Control circuit voltage limits | - 12 % + 10 % Un |
| Power consumption in VA | 0…22 VA 400 V AC 50 Hz | Voltage detection threshold | < 100 V AC |
| Control circuit frequency | 50...60 Hz +/- 10 % | Measurement voltage limits | 183…528 V AC |
| delay at power up | 650 ms | Voltage range | 183...528 V |
| Response time | <= 130 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 relay ON LED (yellow) | Mounting support | 35 mm symmetrical DIN rail conforming to 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 | MTTFd = 924.6 years<br />B10d = 850000 | Width | 0.7 in (17.5 mm) |
| Net Weight | 0.29 lb(US) (0.13 kg) | Control Type | Without test button |
| Electromagnetic compatibility | Emission standard for industrial environments conforming to IEC 61000-6-4<br />Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3<br />Immunity for industrial environments conforming to IEC 61000-6-2 | Standards | IEC 60255-1 |
| Product Certifications | C-tick<br />GL<br />CSA<br />UL<br />GOST | marking | CE |
| Directives | 73/23/EEC - low voltage directive<br />89/336/EEC - electromagnetic compatibility | 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
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