separator tripolar de 24kV, medie tensiune

The three pole medium voltage disconnecting switch 24kV ensures the coupling/uncoupling of medium voltage electric lines and it is used mainly in power plants, distribution and transforming stations, local electric stations and substations, transformer posts and for electric lines interconnection.

 

Constructive versions:

  • indoor or outdoor;
  • with earthing device (STEP);
  • without earthing device (STE);
  • for vertical or horizontal installation;
  • depending on the insulators used, the disconnecting switch can be executed with ceramic, compound or organic resins insulators;
  • it can be equipped with signaling contacts. 

 

separator tripolar de 24kV, medie tensiune, separator de interior, separator de exterior

 separator tripolar de 24kV, medie tensiune, separator de interior, separator de exterior, separator tripolar cu dispozitiv de punere la pamant

 

Technical data Outdoor three pole disconnecting switchUM12kV24 kV
1. 2. 3. 4.
Rated voltage kV 12 24
Rated frequency (IN) A 400
630
400
630

Lighting impulse withstand voltage 1,2/50:

  • between poles and to earth
  • for the separation gap
kV 85 145

Rated power frequency withstand voltage 1 min.:

  • between phases and to earth 
  • for the separation gap In; open disconnector position
kV 32 60
Rated frequency Hz 50 50
Short-time withstand current for 1 sec kA 12.5 16
Admissible current peak value kA 32 40
Mechanical endurance Cycles 1000 1000
Actuation device manual
(AM1)
manual
AM1)
Ice layer maximum thickness mm 20 20
Maximum distance between open contacts mm 246 310
Pollution level acc. PE 109(ICEMENERG) Area max. lll max. lll

 

The three pole medium voltage disconnecting switch is a product designed in accordance with the EN (CEI) standards. The disconnecting switches are produced in accordance with the stipulations of ISO 9001/2008; ISO 14001/2004; OHSAS 1800/2007. Product approval letter issued by S.C. Electrica S.A.     

 

 

separator tripolar de 24kV, medie tensiune, separator de interior, separator de exterior, separator tripolar cu dispozitiv de punere la pamant, saparator tripolar fara dispozitiv de punere la pamant