guangdong yuete transformer co., ltd.-k66凯时

product overview 

type 1, ggd ac low-voltage distribution cabinet is suitable for power plants, power plants, industrial and mining enterprises and other power users as ac 50 hz, rated voltage 380 v, rated current 3150 a power distribution system as the power, lighting and power distribution equipment of electrical energy conversion, distribution and control. 

type 2, ggd ac low voltage power distribution ark is according to the department of energy (doe) is in charge of the superior, general electric power users and the requirements of design, based on the principle of security, economic, reasonable and reliable design of new type low voltage power distribution cabinet. product has high breaking capacity, good thermal stability, electrical scheme for flexible combination and series, strong practicability, novel structure, high protection grade, etc, can make the updated products of the low-voltage complete switch equipment use. 

3, ggd ac low voltage distribution ark it "low-voltage complete switch equipment and control equipment", gb7251 "low-voltage complete switch equipment" and other standards. 

using the environment condition 

1, ambient air temperature is not higher than 40 ℃, no less than 5 ℃. within 24 h of average temperature may not be in - 35 ℃. 

2, indoor installation, use shall not exceed 2000 m altitude location. 

3, the surrounding air relative humidity when the highest temperature is 40 ℃ not more than 50%, at low temperature are allowed a larger relative humidity. (such as 20 ℃ at 90%) should be considered due to the change in temperature may accidentally condensation effect. 

4, equipment installation with the inclination of the vertical plane does not exceed 5%. 

5, the equipment should be installed where no violent vibration and impact, and place of the deficient electric components from corrosion. 

negotiate with the manufacturer for june and users special requirements of the solution.