22KV HXGN-12 Electric Dsitribution Board

Name: China Customized 22KV HXGN-12 Electric Dsitribution Board Manufacturers, Suppliers - FENGYUAN
Brand: FENGYUAN
SKU: 187994160

HXGN-12 type metal enclosed switchgear (hereinafter referred to as ring main unit) is the new type high voltage switchgear designed for urban power grid reconstruction and construction . Working as breaking the load current and making the short circuit current . The ring main unit equip the vacuum load switch , The operating mechanism is the spring operating mechanism , can manual operation or electric operation . The operating mechanism equip with the switch and disconnector . This ring main unit complete set has the features of small volume, no fire or explosion hazard .

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Description

22KV HXGN-12 electric dsitribution board

Application Scope

The ring main unit suitable for the power distribution system of 10kV,50Hz , widely used in urban power grid construction and renovation projects, industrial and mining enterprises, high-rise buildings and public facilities, as ring power supply units and terminal equipment, with the function of power distribution, control and electrical equipment protection . Also can install in the box substation .

This ring main unit compliance with standard IEC420 <> , GB3906-91 <<3 ~ 35kV AC metal enclosed switchgear >> .

Regular Working Conditions

Ambient temperature : -15 ℃ ~ +40 ℃

Altitude : not above 2500m

Relative humidity : Daily average not exceed 95% , Monthly average not exceed 90% , The average of water steam pressure not exceed 2.2kPa . The monthly average water steam pressure not exceed 1.8kPa

Seismic intensity : No more than 8 degrees

The installation environment shall be without obvious filth, no explosive or corrosive gas and dust The installation site shall be free of violent shock.

Remarks: if not conform the above conditions of GB3906 , User should negotiate with the manufacturer .

technical parameter