Company Profile
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable transformer manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations and high and low voltage complete sets of equipment.The equipment put into production and operation of the project advocates energy saving, intelligence, information 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.
Product Description
This product is developed with adoption of foreign advanced technology and the actual domestic situation. It has small size, easy installation and maintenance, low noise, low loss, anti-theft, full protection, overload capacity and other characteristics. It's applicable to new residential areas, green belts, parks, station hotels, construction sites, airports and other places.
Zb-12/0.4 modular substation, suitable for 10kV loop power supply, dual power supply or terminal power supply system, works as a power transformation, metering, compensation control and protection device.
This product meets the following standards :GB17467 High-voltage/low-voltage prefabricated substation,DL/T537 High voltage/low voltage prefabricated cubical substation.
Product Parameters
| No. |
Name |
Unit |
Technical parameters |
| 1 |
Rated voltage |
kV |
10/0.4(/1) |
| 2 |
Maximum working voltage |
kV |
12() |
| 3 |
Rated frequency |
Hz |
50 |
| 4 |
Rated capacity |
kVA |
50-1600 |
| 5 |
Power frequency withstand voltage in 1 min |
kV |
35 |
| 6 |
Lightening impulse voltage |
kV |
75 |
| 7 |
Cooling method |
|
|
| 8 |
High-voltage backup fuse breaking current |
kA |
50 |
| 9 |
Inserted fuse breaking current |
kA |
25 |
| 10 |
Temperature |
ºC |
-35~+40 |
| 11 |
Allowable temperature-rise on coil |
ºC |
65 |
| 12 |
No-load voltage regulation |
|
±5%±2×2.5% |
| 13 |
Noise grade |
db |
50 |
| 14 |
Protection grade |
|
IP43 |
Service Environment
1. The altitude does not exceed 1000m;
2. Ambient temperature :-35°C-+40°C;
3. Relative humidity: The daily average is not more than 95%, the monthly average is not more than 90%;
4. Installation site: No fire, explosion danger, chemical corrosive gas and well-ventilated place, the ground Angle is not more than 3.
Outline Diagram Examples
ZB-01 ZB-02 ZB-03
ZB-05 ZB-06 ZB-06
ZB-07 ZB-08
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. We have 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!
Packaging & Shipping
Certifications
Audited Supplier 
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