Product introduction
Earthing transformer is used to provide an artificial system of grounding point can take loads of neutral point, use for grounding system, the product is neutral point connected to the arc suppression coil or resistance, and then ground. Secondary winding with continuous rated capacity, as a station (by) with power.
Product use
Substations, substations and other user 35kV and below the power system.
Product parameter
Product features
The main technical parameters
Rated capacity: 100 ~ 5500kVA;
Rated voltage: 35kV and below;
Insulation heat class: F grade;
Standards based on: GB1094.6;
Ambient temperature: -25 ~ +40 ℃;
Air relative humidity: daily average of not more than 95%, the monthly average of not more than 90%;
Altitude: below 1000m;
Ground tilt of not more than 3, with a good grounding network;
Workplace: No fire, explosion hazard, no conductive dust, no severe vibration, should be enough space to stay foot device to open the door.