The medium voltage indoor and outdoor disconnectors and switch-disconnectors manufactured by ZWAE (Poland) meet high technical standards and operate reliably even under the most extreme ambient conditions. The devices have been designed according to the EN62271-105 and EN 62271-1 standard specifications. Each device is type tested and complies with all rules set out in relevant standards and decrees being effective. For each device, high quality is guaranteed by the use of a quality management system according to ISO9001 and of an environment management system according to ISO 14001.

Cable accessories

-Low voltage accessories
-Medium voltage accessories
-Cable lugs, connectors

Nexans has an experience of over 50 years in manufacturing medium voltage cable accessories. Over 100 million cable accessories installed all throughout the world represent appropriate references and guarantee a network operational safety to our customers. Our products have proven that they have a long lifetime even under extreme operating conditions. Each product is type tested, and a strict quality control system applied during the manufacturing process guarantees product reliability.

MV instrument transformers

Indoor apparatus:

– CTS type current transformer
– VTS type voltage transformer
– VTD type voltage transformer

Outdoor apparatus:

– CTSO38 type current transformer
– VTO38 type voltage transformer

The device is constructed in such a way that its structure cannot be dismantled and its nameplate cannot be replaced without damaging the calibration mark.


-Medium-/low voltage oil insulated transformers
-Medium-/low voltage dry-type transformers
-High voltage power transformers

Compact secondary substations

Compact secondary substations types:

– ZKSN type switchgear substation
– KSZ21-29-630kVA transformer substation
– KSZ30-25-1000kVA transformer substation
– KSZ36-25-1600kVA transformer substation
– Special compact secondary substations