T: +86-180-67981129
E:sales@pino-electric.com
E:sales@pino-electric.com
Makou Industrial Park, Yongxiu County, Jiujiang city, Jiangxi Province, China
| Quantity: | |
|---|---|
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
| Z | W | 32 | - | 12 | ( ) | / | ( ) | - | ( ) |
| Vacuum circuit breaker | Conditions of use: outdoor | Design code | Rated voltage (kV) | G-installation of outdoor isolating switch | Rated current (A) | Rated short circuit breaking current (kA) |
Vacuum Tuoe Details
The large vacuum tube used in the zhegui 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 Tube 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 inlet and outlet contacts
Real material Test Prof
The interior is full red copper and the oute layer is tinned
Outgoing contact of circuit breaker Incoming contact of circuit breaker
Intelligent control operation mechanism
