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HVS6-24 indoor high-voltage circuit breaker ring-network cabinet

HVS6-24 indoor high-voltage circuit breaker ring-network cabinet
  • HVS6-24 indoor high-voltage circuit breaker ring-network cabinet
Product Name:HVS6-24 indoor high-voltage circuit breaker ring-network cabinet

Product Details

Product Description

 XGN15-24 type sulfur hexafluoride ring network switchgear (hereinafter referred to as ring network cabinet) is a new generation of sulfur hexafluoride load switches, which can be configured with circuit breakers, isolation switches, current transformers, voltage transformers, and lightning arresters. and other electrical components. The entire cabinet is air-insulated and is suitable for power distribution automation. It is a compact and expandable metal-enclosed switchgear. It has the characteristics of beautiful appearance, simple structure, small size, flexible operation, and reliable interlocking.

This ring network cabinet is suitable for three-phase AC 50Hz, rated voltage 12KV ring network power supply system, and is widely used in industrial and civil cable ring networks and power supply terminal projects. It is especially suitable for the following places: power distribution in urban residential areas, small secondary substations, switch offices, industrial and mining enterprises, shopping malls, airports, subways, tunnels, wind power generation, etc.

 

 Quality Standard

 

This product complies with GB/T 11022, GB3906, GB3804 and other standards.

 

 

 Normal Usage Conditions

 

·Altitude: ordinary type ≤ 1000m, high altitude type ≤ 4000m;

 

·Ambient temperature: upper limit +40℃, lower limit -35℃, daily average value does not exceed +35℃;

 

·Relative humidity: daily average relative temperature ≤95%, monthly average relative humidity ≤90%;

 

·Seismic intensity: no more than level 8;

 

·The surrounding air is not significantly polluted by corrosive gases, flammable gases, water vapor, etc.

 

Item

Unit

Parameter

Rated voltage

KV

24

Rated frequency

Hz

50

Rated current

main bus

A

630

branch bus

A

630

Imin rated short-time power frequency withstand voltage

Between each other, against the ground

KV

65

fracture

KV

125

Rated lightning impulse withstand voltage (peak value)

Between each other, against the ground

KV

79


fracture

KV

145

Rated short-time withstand current

main circuit

KA

20/3S

Grounding switch

KA

20/3S

Rated peak withstand current

main circuit

KA

50

Grounding switch

KA

50

Rated short-circuit making current (peak value)

KA

50

Rated active load breaking current

A

630

Rated closed loop breaking current

A

630

Rated transfer current

A

1400

Rated cable charging breaking current

A

10

Mechanical life

load switch

times

5000

Grounding switch

times

3000

Enclosure rating


IP3X

 


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