Thiết bị kiểm tra máy biến áp NBD Technologies DOC-2000
The DOC-2000 is intended for de-energised distribution transformer testing. It can determine the presence of short circuits or an open circuit in the distribution transformer primary winding and also short circuits on the secondary winding. The DOC-2000 is designed to be operated from an arial device or from the ground at the end of a hot stick without disconnecting the transformer’s secondary windings.