Schneider Electric offers the RM17TG20 Harmony Control Relay, a perfect solution for monitoring and controlling three-phase power sources in industrial applications.
This unit provides high responsiveness and flexibility for efficient control and management of three-phase currents.
Key Features:
Three-Phase Control Unit: The RM17TG20 enables you to monitor and control three-phase power sources with ease and efficiency.
2CO (2 Changeover) Contacts: It features 2 sets of contacts, allowing you to precisely control power sources.
Wide Voltage Range: It covers an AC voltage range from 208 to 440 volts, making it suitable for a wide range of industrial applications.
Technical Specifications:
Voltage Range: 208-440V AC
Number of Contacts (CO): 2
Specifications
| Main | |
| Range of product | Harmony Control Relays |
| Product or component type | 3-phase control relay |
| Relay type | Control relay |
| Product specific application | For 3-phase supply |
| Relay name | RM17TG |
| Relay monitored parameters | Phase sequence |
| Phase failure detection (2 or more phase cut) | |
| time delay | Without |
| Switching capacity in VA | 1250 VA |
| Measurement range | 208...440 V voltage AC |
| Contacts type and composition | 2 C/O |
| [Uc] control circuit voltage | 208...440 V |
| Complementary | |
| Maximum switching voltage | 250 V AC |
| 250 V DC | |
| Minimum switching current | 10 mA at 5 V DC |
| Supply voltage limits | 183…484 V AC |
| Control circuit voltage limits | - 12 % + 10 % Un |
| Power consumption in VA | 0…22 VA at 400 V AC 50 Hz |
| Voltage detection threshold | < 100 V AC |
| control circuit frequency | 50...60 Hz +/- 10 % |
| Output contacts | 2 C/O |
| Nominal output current | 05:00 ص |
| Measurement voltage limits | 183…484 V AC |
| delay at power up | 650 ms |
| Voltage range | 183...484 V |
| Response time | <= 130 ms (in the event of a fault) |
| Marking | 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 |
| 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 | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Self-extinguishing plastic |
| Local signalling | LED (yellow) for relay ON |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Electrical durability | 10000 cycles |
| Mechanical durability | 30000000 cycles |
| Operating rate | <= 360 operations/hour full load |
| 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 | |
| Safety reliability data | B10d = 850000 |
| MTTFd = 924.6 years | |
| Width | 17.5 mm |
| Net weight | 0.13 kg |
| Environment | |
| Electromagnetic compatibility | Emission standard for industrial environments conforming to IEC 61000-6-4 |
| Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 | |
| Immunity for industrial environments conforming to IEC 61000-6-2 | |
| standards | IEC 60255-1 |
| product certifications | GOST |
| C-Tick | |
| UL | |
| CSA | |
| GL | |
| Directives | 73/23/EEC - low voltage directive |
| 89/336/EEC - electromagnetic compatibility | |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -20…50 °C |
| Relative humidity | 95 % at 55 °C conforming to IEC 60068-2-30 |
| Vibration resistance | 0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6 |
| 1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1 | |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |
| IP degree of protection | IP20 (terminals) conforming to IEC 60529 |
| IP30 (casing) conforming to IEC 60529 | |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Dielectric test voltage | 2 kV, 1 min AC 50 Hz |
| Non-dissipating shock wave | 4 kV |