High Current Disconnectors

The indoor high current telescopic disconnectors offered by HOLDUCT Sp. z o.o. ar dedicated for current in excess of 5000A and for systems with high short circuit parameters. They are characterized by a telescopic structure and a frame made of non-magnetic materials.

Our disconnectors use multi-point contact technology, resulting in very low contact resistance, resulting in very low contact resistance

Our high current disconnectors
They have the following design:

• 3-phase telescopic disconnectors for currents over 5 kA,
• 1-phase telescopic disconnectors for mounting directly inside the casing of the busduct (power output system).

In addition to the disconnectors available in our company’s permanent offer, we also produce special disconnectors made to order from the customer, including measuring jumpers for transformer testing, based on telescopic disconnector technology, allowing factory testing of transformers