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Distribution Switchgear - HXGN-12

Distribution Switchgear

Item No.: HXGN-12
Supplier Details
Country: China
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HXGN-12 AC High-voltage Fixed Metal-enclosed Ring Main Switchgear is used for indoor high-voltage ring main power supply and terminal power supply (3-phase, AC, 12kV,50 Hz). It is applicable for power distribution system in industrial & mining enterprises, residential areas, high-rise buildings, schools and parks for power receiving and distribution.

 

Technical Parameters:

Name

 

Ring main switchgear(F)

Ring main switchgear(F)

Rated voltage

 

12KV

Rated frequency

 

50HZ

Rated current

 

630A

Dependent on the fusible core

Maximum rated current of fuse

 

-

100A

Rated short time withstand(thermal stable) current(RMS)

Load switch

20KA/4s

-

Earthing switch

20kA/4S

Main loop resistance

 

≤120μΩ

Rated active load breaking current

 

630A

 

Rated closed-loop breaking current

 

630A

 

Rated cable charging current

 

10A

 

Rated short circuit making current

 

50kA

-

Rated transfer current

 

-

1000A

Rated short circuit breaking current

 

-

31.5kA

Power-frequency short time withstand voltage(1min)

Ph-ground & time

N.m

42kV

 

Breaker gap

N.m

48kV

Lightning impulse withstand voltage

Ph-ground&time

N.m

75kV

Breaker gap

N.m

85kV

Mechanical life

 

2000 times of breaking and making

Protection class

 

IP3X

Outline dimension(switch incoming and outgoing wire cabinet)

W × D × H

400 × 900 × 2000(1700)

600 × 900 × 2000(1700)

800 × 900 × 2000(1700)

We have been successful in establishing our brand and sale to the international market due to our excellent quality and service of

Distribution Switchgear

. Delivering the best quality products conforming to the cultural needs of the client is the ultimate goal of us.