Quick Details
Description
- Place of Origin: Henan, China (Mainland)
- Brand Name: Dahua
- Model Number: GCS
- Usage: Power
- Phase: Three
- Coil Structure: Toroidal
- Coil Number: Autotransformer
- Color: Optional
- Certification: ISO9001:2008
- Name: GCS low voltage switchgear
- Frequency: 50/60Hz
- Standard: IEC60298
- Application: Power distribution and control
- Useage: Power Distribution
GCS LV withdrawable switchgear(hereinafter referred to as device) is developed according to the requirements from industry competent department, numerous electric users and design unit by original state mechanical department, united design group of power department. It conforms to national conditions and with higher technical performance index, and adapts the demands for power market development and able to compete with available imported products. It obtains the recognition and affirmation from manufacturing unit and power consumer construction. The device is applicable to the distribution system of power station, petroleum, chemical engineering, metallurgy, weaving and tall building industries etc. In the places with high automaticity and need computer to joint, such as large-scale power station and petrochemical industry system etc, it is the low voltage complete distribution device used in the generating and power supply system with three-phase AC50(60)Hz, rated working voltage 380V, rated current 4000A and below for distribution, motor central control and reactive power compensation. The device accords with standards IEC439-1 and GB7251.1.
Characteristics
1. Main framework adopts 8MF bar steel. Both sides of bar steel is installed with 9.2mm mounting hole with modulus 20mm and 100mm. Inner installation is flexible and easy.
2. Two types of assembly form design for main framework, full assembly structure and partial (side frame and cross rail) welding structure for user selection.
3. Each function compartment of device is separated mutually. The compartments are divided into function unit compartment, bus bar compartment and cable compartment. Each one has relative independent function.
4. Horizontal bus bar adopts cabinet back level placed array pattern for enhancing the capacity of resisting electrodynamic force for bus bar. It is the basic measure for obtaining high short circuit strength capacity for main circuit.
5. Cable compartment design makes cable outlet and inlet up and down convenient.
Service environment
1. Ambient air temperature: -5℃+40℃and the average temperature should not exceed +35℃ in 24h.
2. Relative humidity should not exceed 50% at max temperature. 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.
3. Altitude above sea level should not exceed 2000M.
4. Installation gradient not exceed 5℃.
5. Indoor without dust, corrosive gas and rain water attack.

Henan Dahua Power Equipment Manufacture Co.,ltd established in2010,which is located in jinshan industrial park of national economic and technological development zone in hebi city, henan province. It has abundant resources, convenient transportation (about one hour riding away from Zhengzhou port).It has standard factory rooms and opacious field, all of these form superior condition to producing better production. There is about 26,000 square meters of company area, 18,000 square meters of building area. It has registered capital about 100 million RMB.
The main products have: dry-type transformer\oil-immersed transformer\amorphous alloy transformer\box-type substation\pre-installed type substation\all kinds of high and low voltage box-type power distribution cabinet:KYN28A-12\GCS\GGD\JP\HXGN\XZW etc. Our company product involve power grid \petrochemical\ mining machinery\ public transport facilities\ municipal engineering construction \manufacturing industrial and mining enterprises, railway industry, etc.
Since its establishment, the spirit of advancing with the times, hard-working and progressive making the enterprise steadily forward in the fierce market competition . Companies has strong technical strength, advanced innovation ability, excellent product quality, perfect after-sales service and flexible mode of operation and competitive prices. All these prompts the company won a good reputation in the industry and makes outstanding contributions to our country's electric power industry.