Control Automatic 12kV Outdoor Vacuum Circuit Breaker

Model:ZW32  Brand:Pino Electric  Rated Voltage:12/24/33/40.5kV  Rated Current:630A/1250A/1600A/2000A/2500A  Rated Frequency:50/60HZ  MOQ:1 piece

Overview

      ZW32-12 outdoor high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is outdoor distribution equipment with rated voltage of 12kV and three-phase AC of 50Hz. It is mainly used to open and close load current, overload current and short circuit current in power system. It is suitable for the protection and control in the power distribution system of substation and industrial and mining enterprises, as well as the places where the rural power grid is frequently operated. The circuit breaker has the characteristics of small volume,  lightweight, anti-condensation, free maintenance and so on. It can adapt to the harsh weather conditions and a dirty environments.

Working Conditons

1. The environment temperature: upper limit +40C. lower linit-30℃

2. Altitude s 2000 meters

3. Wind pressure: no more than 700Pa (corresponding to the wind speed 34m/s)       

4. Earthquake intensity: do not exceed 8 degree

5. Pollution grade: I class

6. Maximum daily temperature: less than 25℃.

Types of meaning

Vacuum Tuoe Details

    The large vacuum tube used in the circuit breaker is twice as large asthe ordinary vacuumtube, the outer insulation is corrosion-resistant andwear-resistant, and has the characteristics of large breaking capacity, longcontact life and many allowable breaking times

Product Description

    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

PRODUCT SIZE DESCRIPTION

                                                                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

Main technical parameters