Qualified GGD Type AC Low Voltage Power Ditribution Switchgear/Board/Box Manufacturer 1. General GGD type AC low-voltage power distribution switchgear is a power distribution system with 50HZ AC, 380V rated voltage and up to 3150A rated current to convert, distribute and control power for motive power lighting and power distribution device. This low voltage switchboard can be used in power station, power substation and industrial and mining enterprises. The AC switchboard has advantages of high breaking capacity, good dynamic thermal stability, flexible electrical plans, convenient assembly, strong practicability, novel structure, high protection grade. It meets the standard of IEC61439 “Low-voltage Complete Switchgear and Control equipment” and GB7251 “Low-voltage Complete Switchgear”. 2. Basic Electrical Parameters TypeRated voltage (V)Rated current(A)Rated short-circuit breaking current(kA)Rated short-circuit withstand current (kA)Rated peak withstand current (kA) GGD1380A1005050105 B600(630) C400 GGD2380A1500(1600)6565163 B1000 C1000 GGD3380A3150100100250 B2500 C2000 3. Operation conditions 1. Operation temperature: the maximum temperature is +40℃ and the lowest temperature is -5℃. The average temperature in 24 hours should be less than +35℃. If more than +35℃, decrease capacity according to actual condition. 2. This device is used in indoor whose altitude should be less than 2000m. 3. The relative humidity of ambient air should be less than 50% when the highest temperature is +40℃. The higher relative humidity is allowed at lower temperature, for example, when temperature is +20℃, the relative humidity can be 90%. Dewing may happen accidently due to the change of temperature. 4. Inclination between the device and vertical should be less than 5° when install the device. 5. The place should be free from fire, explosion, serious contamination, chemical corrosion and strong vibration. 6. If the users have special requirements, coordinate with manufacturer. 4. Ordering Instruction Orderer should offer the following technical document: 1. All types of products include main circuit plan No. and auxiliary circuit plan No. 2. Main circuit system combination sequence drawing 3. Auxiliary circuit electric scheme 4. Cabinet elements list 5. Setting parameters such as voltage, current and time 6. Other requirements not in accordance with normal use. 5. Certificates XD HI-TECH, established 2007, is one of the excellent manufacturers in China. Come and find qualified ggd type ac low voltage power ditribution switchgear/board/box manufacturer from our factory. With high precision, and good performance, our custom products have a wide application field. Welcome to wholesale our quality products and the PDF display is also offered.low tension switchgear supplier website:http://www.xdhi-switchgears.com/low-voltage-switchgear/