Model GFM Sensors (For Use with ITI GFM relays only)
2.0 to 65 Amp Trip Currents
Toroidal, Rectangular, & 3 Hole Sensors
Frequency: 50/60 Hz
Insulation Level: 600 Volt, 10 kV BIL
Terminals: Brass studs No. 8-32.
Bracket Kit: 0221B01976 (Sold Separately)
Type GFM Ground Fault Current Sensors are available in three different case styles and a variety of sizes and trip current ranges to match the GFM Relay. The physical size of the sensor window should be carefully determined by the physical size and configuration of the power conductors. The Ground Fault Sensor will respond only to ground faults which occur between the position of the senor and the load.
CAUTION:
Proper safety precautions must be followed during installation by a trained electrician. It is recommended that the incoming power be de-energized before installation. The sensor must have its secondary terminals short circuited or the relay connected before energizing the primary circuit.
Specifications
| Product | |
|---|---|
| Brand | Instrument Transformers Inc |
| Model | GFM |
| Input Range | 3.5-14.5AAC |
| Input Frequency | 50Hz, 60Hz |
| Tariff Code | 8504.31.4035 |
| ECCN | EAR99 |
| Insulation Level | 600V, 10kV BIL full wave |
| Current Transformers | |
|---|---|
| CT Window | 2.00" Diameter |