Product overview

Grounding transformer is often used to provide a manually loadable neutral point for ungrounded points of the system for grounding of the system. The neutral point of this product is connected to arc suppression coil or resistor and then grounded. Secondary windings with continuous rated capacity can be used as power supply for the station.

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;

The gradient of the ground is not more than 3, with a good grounding grid;

workplace: no fire or explosion hazard, no conductive dust, no violent vibration, and sufficient space shall be reserved to open the device door.