High Voltage Manufacturer 11kV Power System Vacuum Circuit Breaker

    Each vacuum tube will have a factory number. After thevacuum tube is produced and stored for 8-12 months, it willbe tested whether there is air leakage and whether thepressure resistance passes the market. Most manufacturerssell it now and will not carry out secondary testing

     The vacuum tube used in zhegui vacuum circuit breakerhas been tested for the second time, and the third time willbe tested after installing the vacuum circuit breaker, so youcan buy it at ease

Vacuum Tuoe Details

    All transformers of this product are made of pure red copper, while ordinaryones are made of copper-clad aluminum. Direct use of copper-cladaluminum is easy to cause great potential safety hazards

Copper isolating knife

    The components used in the vacuum circuit breaker are made of real materials. The thickness of the isolation knife is as high as 2.8mm.The ordinary isolation knife is only 2.0mm. Even various operating handles are made of high-quality materials

Copper inler and onule tcontacts

Real material                              Not afraid of test 

The interior is full red copper and the outer layer is tinned

Outgoing contact of circuit breaker                     Incoming contact of circuit breaker  

Inerlligent control operation mechanism

True dare to show the agency navigation strictly choose new genuine refused to renovate

                                                                1. Upper outgoing terminal                                        11. Operating handle

                                                                2. Circuit breaker                                                          12. Isolation frame

                                                                3. Lifting ring                                                                  13. Insulator

                                                                4. Nameplate                                                                 14. Lower incoming terminal

                                                                5. Opening and closing signboard                             15. Isolation blade

                                                                6. Energy storage operating handle                          16. Insulated pull rod

                                                                7. Energy storage signboard                                       17. Current transformer

                                                                8. Opening and closing operating handl                   18. Voltage transformer

                                                                9. Interlocking shaft                                                      19. Controller

                                                                10. Box                                                                             20. Aviation plug-in