| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
ZW32-24 kV outdoor AC high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 24kV and 50Hz three-phase AC. It is mainly used for the load current, overload current and short circuit current in the power system of distribution network. It is suitable for protection and control in the power distribution system of substations and industrial and mining enterprises, and is more suitable for rural power grids and places with frequent operation.
1. Altitude≤ 3000m;
2. Ambient temperature is -40ºC~+40ºC, the daily temperature difference is 25ºC;
3. Wind speed is not more than 35m/s;
4. Earthquake strength is not more than 8 degree;
5. Pollution class:IV class;
6. The installation site is free from explosion,fire and chemical corrosion.
| No. | Item | Unit | Data | |||
| 1 | Rated voltage | kV | 24 | |||
2 |
Rated insulation level |
1min power frequency withstand voltage | Dry | kV |
50/65 | |
| Moist | 65/79 | |||||
| Lightning impulse withstand voltage (Pole-to-pole, fracture)) | 125/145 | |||||
| 3 | Rated current | A | 630, 1250, 1600 | |||
| 4 | Rates short-circuit breaking current | kA | 20, 25, 31.5 | |||
| 5 | Rated operational sequence | 0-0.3S-CO-180S-CO | ||||
| 6 | Rated short-circuit breaking current time | Time | 20 | |||
| 7 | Rated short-circuit CO current (peak) | kA |
50, 63, 80 | |||
| 8 | Rated peak withstand current | 50 | ||||
| 9 | Rated short-time withstand current | 25 | ||||
| 10 | Rated short-circuit time lasting | S Time |
4 | |||
| 13 | Mechanical life | 10000 | ||||
| 14 | Secondary circuit 1min power standard voltage | V | 2000 | |||
| Weight | Kg | 115 | ||||
After-sales Service
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!
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