Distribution transformer tester ADOC-3

ADOC-3

The ADOC-3 is an equipment that has been designed to test distribution network transformers from 5 kVA to 3MVA. This instrument can determine the presence of:

• Short-circuits or open circuits in the primary winding of the distribution transformer

*short circuits in the secondary winding

The ADOC-3 operates without disconnecting the secondary transformer windings from their loads. The instrument requires an electrical connection to the primary bushings and thus displays the diagnostic readings with a visual and audible signal.

The ADOC-3 makes it possible to analyse whether it is safe to re-energise the transformer after an interruption such as a line fault or a storm (transformers must be regularly recharged and if connected to a faulty circuit they are at risk of breaking when re-energised with a large amount of energy).

The kit includes:

• The test instrument
• Test cables with clamps
• A bag for your transport.
• Main characteristics:
• For de-energised transformers from 5kVA to 3MVA.
• Compact and lightweight design.
• Detects transformer primary short, open circuit and secondary short.
• Contact measurement on the primary bushing of the transformer, without the need to remove the secondary cables.
• Visual and audible warning.
• Automatic self-test and automatic shutdown.
• Low battery indicator.
• Distribution Transformer Tester