Company Profile
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.
Customer Case
Service Environment
1.Ambient Temperature: Upper limit +40ºC, and the average value measured within 24h does not exceed 35ºC, lower limit -10ºC;
2.Altitude: Not exceeding 1000m;
3.Relative Humidity: Daily average value not exceeding 95%, monthly average value not exceeding 90%;
4.Seismic Intensity: Not exceeding 8 degrees;
5.Water Vapor Pressure: Daily average value not exceeding 2.2kPa, monthly average value not exceeding 1.8kPa;
6.Surrounding Environment: No places with fire, explosion hazard, severe contamination, chemical corrosion, and intense vibration.
Installation Instructions
Height of electrical room: ≥4500mm;
Distance from cabinet back to wall: ≥1500mm;
Flatness of base structure: ≤1mm/m²;
Protrusion of embedded channel steel from ground: not to exceed 3mm;
Can be fixed on the foundation by bolts or welding;
Weight of switchgear cabinet approximately 1800kg;
Operation corridor width for single row: ≥3000mm, double row (face to face): ≥4000mm.
Structure Diagram
Switchgear Dimensions:1400×2800×2600 mm
Switchgear Structure Diagram:
A. Relay and Instrument Compartment
B. Busbar Compartment
C. Circuit Breaker Compartment
D. Cable Compartment
Packaging & Shipping
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!