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  our productshigh voltage disconnectors pantographs
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rote Linie
Type TFPK      
  rated voltage [kV] 72.5 - 170
  rated current [A] 1250 - 2500

rated short-time current 3s [kA]

up to 40
Type TFPA     
  rated voltage [kV] 170 - 245
  rated current [A] 2500 - 4000

rated short-time current 3s [kA]

up to 63

Type TFP   

  rated voltage [kV] 245 - 550
  rated current [A] 2500 - 4000

rated short-time current 3s [kA]

up to 63

Pantograph disconnectors type TFP consists of three single poles. Each pole consists of one support insulator, one rotating insulator, the mechanism and a counter contact. All TFP are for outdoor use.

They can be equipped with insulators in accordance with DIN, IEC or other specifications.

The pantograph disconnectors are operated single-pole or three-pole by means of a motor or manual operated drive mechanism inside an IP54 housing, with torques up 850Nm and including up to 10 auxiliary contacts for position indication.

Optional earthing switches can be build-on to the pantograph disconnector.

All disconnectors are designed and tested in accordance with latest IEC specifications.


More than 70 years experience

Durable and reliable design

Pre-assembled and adjusted in our works for quick installation

Easy installation and adjustment at site without special tools
Virtually maintenance free
Long service life

Some Technical Features
Aluminium enclosed mechanism protected against pollution and ice
Weight of the pantograph arms compensated by springs
Aluminium arms to ensure a rigid construction with a very high short circuit rating
Main contacts made out of silver plated copper
Counter contact is a silver-plated horizontal copper bar to be connected to the busbar system

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