HXGN-1 2 Indoor Metal High-Voltage Ring Cabinet
Product Overview HXGN-12 box type fixed AC metal closed loop switchgear (referred to as ring cabinet is used in power supply system for interrupting load current, short circuit current and closing short circuit current. The ring cabinet is equipped with vacuum load switch and operated by spring...
Description
Product Overview
HXGN-12 box type fixed AC metal closed loop switchgear (referred to as ring cabinet is used in power supply system for interrupting load current, short circuit current and closing short circuit current. The ring cabinet is equipped with vacuum load switch and operated by spring mechanism, which can be operated manually or electronically. The grounding switch and isolator are equipped with a manual mechanism, which has a reiable "five-proof" function in the ring net cabinet with strong complete set, small size, no combustion, no explosion and explosion danger.
The ring network cabinet is used in the distribution system of 10KV and 50HZ AC.Widely used in urban power grid construction and transformation projects, industrial and mining enterprises, high-rise buildings and public facilities, as power supply unit and terminal equipment of ring network, it plays the role of distribution, control and protection of electrical equipment, and can also be installed in box substation.
Relevant standards of IEC 420 and GB3906-91 of the Regulations on Ring Network Cabinets.
The altitude does not exceed 1000m；
Ambient temperature-25 +40 C；
Relative humidity: daily average is not more than 95%, monthly average is not more than 90%
Where there is no conductive dust, corrosive gas or water vapor;
Places free from fire and explosion hazards；
No frequent violent vibration.
Use of environmental conditions
The upper limit of ambient temperature is + 40 degrees C and the lower limit is -25 degrees C.
The altitude does not exceed 10000m.
The daily average of air relative humidity is not more than 95%, the monthly average is not more than 90%, and the daily average of water vapor is not more than 2.2x10-Mpa.
The surrounding air is free from corrosion, flammable gas, water vapor and other obvious pollution.
There is no frequent violent Zhendong.
Use of environmental conditions
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