Customization: | Available |
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Certification: | CCC |
Shell Material: | Stainless Steel |
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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.
No. | Items | C Module | F Module | V Module | |
Load switch | Combination apparatus | Vacuum CB | Isolating/earthing switch | ||
1 | Rated voltage(kV) | 12 | |||
2 | 1min Power frequency withstand voltage (kV) | 42/48 | |||
3 | Lightening impulse withstand voltage (kV) | 75/85 | |||
4 | Rated current (A) | 630 | 630 | 630 | |
5 | Breaking capacity | ||||
Closed-loop breaking current (A) | 630 | ||||
Cable-charging breaking current (A) | 135 | ||||
5% active load breaking current (A) | 31.5 | ||||
Earth fault breaking current (A) | 200 | ||||
Short-circuit breaking current (iRkA) | 31.5* | 25 | |||
6 | Rated transfer current (A) | 1500 | |||
7 | Max cueent of circuit breaker (A) | 125 | |||
8 | Short-circuit close/open current (kA) | 63 | 80* | 25 | |
9 | Short-circuit withstand current (kA) | 25 | 25 | 25 | |
10 | Short-circuit lasting time (s) | 4 | 4 | 4 | |
11 | Mechanical lifespan (time) | 5000 | 5000 | 10000 | 3000 |
12 | Gas pressure (MPa) | 0.025(20ºC) | |||
13 | Annual leakage ratio | ≤0.05% | |||
14 | Arc extinguishing mode | Vacuum extinction | |||
15 | Protection class | IP67/3X(Air box/enclosure) |
Temperature: -25ºC--+40ºC; average temperature in 24 hours: ≤35ºC;
Max. average relative humidity: ≤95% daily average; ≤90%, monthly average;
Altitude: ≤1500m;
Seismic resistance: Magnitude 8;
Please negotiate with us if the products need to be operated in special environment.
1-way | 2-way | 3-way | 4-way | 5-way | |
W(mm) | 371 | 696 | 1021 | 1346 | 1671 |
H(mm) | 1336 | ||||
D(mm) | 850(total 935) |
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!