Services for Medium-voltage Systems: Durability and Customer Proximity

Fluid-insulated, Medium-voltage Systems (SF6-free)

Systems on Sale
Manufacturer: Driescher Moosburg/Eisleben (DE) 

ECOS-C (EN62271-200, metal pole tube cover), from 2018

Systems in Service
Inspection, replacement parts, service possible. Retrofit on request.

Manufacturer: BBC Cellpack Power Systems 

ECOS-C (EN62271-200, metal pole tube cover), from 2015-2017

WEVA-C (EN62271-200, with metal pole tube cover), from 2011-2015
WEVA-M (EN62271-200, with metal pole tube cover), from 2011-2017
WEVA-S (EN62271-200, with metal pole tube cover), from 2011-2017

Inspection, replacement parts, service possible. Retrofit on request, no conversion to metal pole tube cover

Manufacturer: BBC Cellpack Power Systems    

WEVA-C (EN62271-200, with rubber pole tube cover), from 2009-2011 

Systems no longer in Service
Inspection, replacement parts, service on request.

Manufacturer: ex Wickmann Energietechnik GMBH, Siegfried Peyer AG, Huser & Peyer AG or BBC Cellpack Power Systems 

WEVA Compact (EN60298, with rubber pole tube cover), until 2009
WEVA Modul (EN60298, with rubber pole tube cover), until 2009
WEVA Satellit (EN60298, with rubber pole tube cover), until 2009

Air-insulated Medium-voltage Systems

Systems on Sale
Manufacturer: Driescher, DE 

All models (D12, W12, D24, W24) according to the current manufacturer’s website

Systems no longer in Service
Replacement parts and service / expansion on request

Manufacturer: ex Huser & Peyer, ex Stationenbau AG

Varia, VES-V, VES-T

Switch carriage manufacturers Sprecher & Schuh, Sprecher Energie or Driescher (as well as plug-in models).

Other manufacturers (such as Siemens, ABB, Schneider)

Primary units:
For primary, high-voltage units from other manufacturers that are installed by us in the stations, please contact the service organisation of the original manufacturer (see identification / name plate).

Secondary units:
For protection technology / protection relay installed by us in other company’s systems, please contact our service centre in Busswil directly, with all the necessary details to hand (see identification / name plate, system documentation). 

SF6-Medium-voltage Systems

Information for servicing SF₆ systems, model Unifluorc (ex VEI, ex AREVA, ex Schneider)
Systems still in service (replacement parts available, servicing possible)
Manufacturers: ex VEI, resp. Areva, resp. Schneider Electric

Information regarding the system model «UNIFLUORC» 
In 2012, the company Schneider Electric discontinued the SF₆-systems from the product family UNIFLUORC up to 24 kV (see identification / name plate ex VEI, ex AREVA, ex Schneider) and have put them into service until 2022. 

Since June 2015, Schneider Electric (Schweiz), the service company, is your direct contact for UNIFLUORC systems, with direct access to replacement parts from the Schneider Electric Service Centre in Italy.

Primary parts:
In relation to maintenance work or replacement parts for primary, high-voltage units (UNIFLUORC, FLUVAC) that are from us and installed by us in the stations, please contact the service organisation of Schneider Electric (Schweiz)

Secondary Part:
With regards to the UNIFLUORC built-in protection technology / protection relay, please contact BBC Cellpack Power Systems’ service centre directly, with all the necessary details (see identification / name place), in Busswil (TG) or your contacts in Villmergen.