The DOC-2000 can determine the presence of a short circuit and/or open circuit in a distribution transformer without disconnecting the seconday winding!! The unit is designed to be used with a hot stick which allows the user to have both feet on the ground at a safe distance.

The DOC-2000 is designed for medium voltage distribution networks. It can determine the presence of short circuits or an open circuit in the distribution transformer primary winding & also short circuits on the seconday 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 seconday windings.

Features

• For transformers up to 167 KVA Single or three phase (Polemount or Padmount)
• Measurement by contact on the transformer primary bushing and Neutral/Ground
• Used on de-energized transformer.
• Detects primary transformer short-circuit, open circuit & secondary short circuits.
• Visual and audible warning.
• Automatic self-test & Auto shut-off
• Low battery indicator
• Operating temperature -25C to +55C.

Advantages

No need for disconnecting transformer secondary windings therefore saving time.
Reduces risks of hazards when putting fuses back on-line when the transformer windings are shorted.
Conformity with the requirements for safely (IEC-TC78).