best price gas insulated switchgear 11kv fuse holder

1.embed technology, leak problem is solved

2.circuit resistance: tested by circuit resistance meter,circuit resistance of fuse tube with test assembly is ≤120μΩ.

3.Sealing performance:  leak tested by He mass spectrum leak detector, leak rate in all sealing parts is below 1X10-10Pa.m3/s. Each tube is tested.

4.Power frequency withstand voltage: immerse the tube in insulating oil, apply power frequency voltage 55KV/1min to tube, no breakdown found.

5. Excellent structure and electrical performance

 We can supply carton or wooden packing upon request.

With over 10-year experience in the field of high quality insulators, XIAMEN INSULATION ELECTRICAL TECHNOLOGYCO., LTD now has a group of experienced technicians, R&D team, advanced automatic pressure gel equipments and testing equipments, all of which are the basis for quality insulation components for all voltage ratings from 10kV to 550kV applied in transmission and distribution equipment. XIAMEN INSULATION ELECTRICAL TECHNOLOGY has grown into a fast growing epoxy insulation manufacturer in China.