Qingdao Hengfengyou Electrical Engineering Co., Ltd.
| Payment Terms | LC T/T |
| Supply Ability | 5000 piece/year |
| Delivery Time | 30 days |
| Packaging Details | wooden case |
| Type | metal clad |
| Rated frequency | AC 50Hz (60Hz) |
| Rated current(A) | 630, 1250, 1600, 2500, 3510, 4000 |
| Customized | OEM/ODM order acceptable |
| Application | Power transmission or distribution |
| Product Name | Electrical kyn28 12 switchgear 11kv |
| Rated Voltage | 3KV, 7.2KV, 12KV optional |
| Comply standards | DL/T404, IEC298,GB3906 |
| Brand Name | HENGFENGYOU |
| Model Number | GGD. GCS |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | LC T/T | Supply Ability | 5000 piece/year |
| Delivery Time | 30 days | Packaging Details | wooden case |
| Type | metal clad | Rated frequency | AC 50Hz (60Hz) |
| Rated current(A) | 630, 1250, 1600, 2500, 3510, 4000 | Customized | OEM/ODM order acceptable |
| Application | Power transmission or distribution | Product Name | Electrical kyn28 12 switchgear 11kv |
| Rated Voltage | 3KV, 7.2KV, 12KV optional | Comply standards | DL/T404, IEC298,GB3906 |
| Brand Name | HENGFENGYOU | Model Number | GGD. GCS |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC | Place of Origin | China |
| High Light | low tension switchgear ，low voltage metal clad switchgear | ||
Low Voltage Switchgear Cabinet / High-Tension Switch Cabinet / Generator Integrated Protection Panel Switchgear
1.GCS type LV low voltage distribution cabinet is suitable for three-phase AC 50HZ, max voltage 380V, rated current to 3150Apower distribution system , it is widely used in power plants, substations, industrial and mining enterprises etc energy consumer and using for power, lighting and distribution equipment for electrical energy conversion, distribution and control purposes.
2.Protection grade is IP30. IP20-IP40 could be optional acc to the requirements of service condition.
3.Good appearance. easy assembly and disassembly.
The device is suitable for power conversion, distribution and control of power, power distribution and motor control centers, capacitor compensation, etc. of power plants, substations, petrochemical departments, factories and mines, high-rise buildings and other low-voltage power distribution systems.
When used in low-voltage control centers and motor control centers in large-scale power plants, large-scale petrochemical industries, etc., it can meet the special needs of computer interfaces. The device is developed according to the requirements of the supervisors of the Ministry of Electric Power, the majority of power users and the design department, in order to meet the needs of the evolving power market capacity expansion, computer interface, centralized power control, convenient installation and maintenance, and shortening the processing time of accidents. The device has the characteristics of good dynamic thermal stability, flexible electrical scheme, convenient combination, strong seriality, novel structure and high protection level.
The device complies with IEC439-1, GB7251, ZBK36001 and other standards.
Environmental conditions
When working normally,the detailed climate environment should be referenced to provisions of IEC60439-1,EN60439,Part 500 in VDE0660.And the ambient humidity is 50% in 40℃.
The conditions of the indoor installation of the switchgear shall meet the requirements of the corresponding standards. In the case of condensation, ventilation or heating lamp will be used to prevent condensation.
If the switchgear is installed in the areas whose altitude is above 2000 meters, the equipment should be operated with reduced capacity accordingly.
| Item | parameter | ||
| Rated insulation voltage | |||
| Rated working voltage | Primary loop | AC 660 (1000) V | |
| AC 380 (660) V | |||
| Auxiliary circuit | AC 380, 220, 24 V | ||
| DC 220, 110 V | |||
| Rated frequency | 50 (60) Hz | ||
| Rated current of horizontal bus | < 4000 A | ||
| Rated current of vertical bus | 1000 A | ||
| Rated peak tolerant current | 105 (176) KA | ||
| Rated short-term tolerant current (1s) | 50 (80) KA | ||
| Power frequency testing voltage | Main loop to the ground | 2500 V/min | |
| Auxiliary circuit to the ground | 2000 V/s | ||
| Protection grade | IP3x | ||
Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.
Company introduction
Qingdao HengFengYou Electrical Engineering Co. LTD., aka HFY Electrical Engineering, is a Chinese leading manufacturer and supplier in electricity transmission and distribution industry.
With 30 years of competition and development in China, by now HFY Electrical Engineering has 6 wholly-owned subsidiaries, 50 senior technicians, 350 employees, established sales network and customer service team. From research and development, manufacturing to the final project engineering, HFY provides better solution to clients than others.
Our main market covers medium voltage, high voltage and ultra-high voltage power distribution.
1. Indoor altitude above sea level: Maximum installation altitude: 2000m
2. Ambient air temperature: -5℃~+40℃ and the average temperature should not
exceed +35℃ in 24h
3. Relative humidity should not exceed 50% at max temperature +40℃. Higher
relative humidity is allowed at lower temperature. Ex. 90% at +20℃. But in view of
the temperature change, it is possible that moderate dews will produce casually.
4. No fire, explosion danger, serious pollution, chemical corrosion and severe vibration
5. Installation gradient not exceed 5°
6. This product is suitable for the following temperature transportation storage: -25℃ ~+55℃ 24h, in a short period of time (no more than 24hours) not more than+70℃.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
100~200
Ecer Certification：
Active Member
Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product... Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product...
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