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.
|Technical data Outdoor three pole disconnecting switch||UM||12kV||24 kV|
|Rated frequency (IN)||A||400
Lighting impulse withstand voltage 1,2/50:
Rated power frequency withstand voltage 1 min.:
|Short-time withstand current for 1 sec||kA||12.5||16|
|Admissible current peak value||kA||32||40|
|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.