JLSZKF-6, 10 are appropriate for 50Hz three-phase 6KV, 10KV AC power grid, outdoor dry-type high voltage prepayment electric pow

The product consists of combined instrument transformer and vacuum switch.

The Combined instrument transformer made from two PT and two CT, all of them are electromagnetic type and use epoxy resin form epoxy resin Germany ciba company.

Outside box use stainless steel materials, beautiful and not easy to corrosion.

It can be make both single and Double current,0.2S level high precision ensure accurate measurement in the wide load.

Secondary circuit directly from within the transformer can effectively prevent Stealing electricity.

Vacuum switch using electric institutions, mechanical closure, no power consumption, no noise, actuating mechanism is sensitive and reliable, with over-current protection and current velocity broken protection to ensure that equipment and electric safety.