Welcome to Shenzhen Dongshengyuan Electrical Equipment Co., Ltd.
Overview
HXGN-12/24 (SF6) unit-type AC metal-enclosed ring main unit (hereinafter referred to as the ring main unit) is a new generation of high-voltage electrical equipment independently designed and developed by us, based on the introduction of advanced foreign technology and in accordance with the requirements of rural power and urban grid renovation in China. All technical performance indicators comply with IEC62271-200:2003 and GB3906 standards.
The main switch, operating mechanism, and components of the ring main unit adopt ABB’s original HAD/US type SF6. The switchgear body is riveted after being processed by CNC machines, reaching a protection level of IP3X, and includes reliable mechanical interlocking and anti-misoperation functions. This product has significant features such as small size, lightweight, attractive appearance, easy operation, long service life, high parameters, no pollution, and low maintenance.
HXGN-12/24 (SF6) unit-type AC metal-enclosed RMU is suitable for 50Hz, 12/24kV power networks and is used for receiving and distributing electric energy. The main switch inside the switchgear is an SF6 switch.
XGN15-12/24 (VS1) box-type fixed metal-enclosed switchgear (hereinafter referred to as the ring main unit) is a complete set of distribution equipment for 12/24kV three-phase AC 50Hz power supply systems. The switchgear primarily uses indoor high-voltage vacuum circuit breakers, and the entire switchgear is air-insulated. It can be widely applied to the construction and renovation of urban power grids, suitable for power distribution systems in industrial and mining enterprises, high-rise buildings, residential communities, hospitals, schools, parks, etc., for the purpose of receiving and distributing electric energy. It is suitable for power distribution automation, compact yet expandable metal-enclosed switchgear, mainly used for ring main power supply and terminal power supply, and also suitable for installation in prefabricated substations.
Working Conditions
Ambient temperature: upper limit +40°C, lower limit -25°C;
Altitude: not exceeding 2000 meters;
Relative humidity: daily average not exceeding 95%; monthly average not exceeding 90%;
Surrounding environment: the surrounding air should not be noticeably polluted by corrosive gases, flammable gases, or water vapor;
No frequent severe vibrations.
XGN15-12/24 Electrical technical parameters
|
Project |
Parameter |
|
Rated frequency |
12KV/24kv |
|
Circuit breaker cabinet rated current |
50Hz |
|
The maximum short circuit current of the circuit breaker cabinet |
630A, 1250A |
|
Main circuit, ground loop rated peak withstand current |
40kA/s |
|
Main circuit, ground loop rated short circuit closing current |
50kA/80kA |
|
Rated voltage |
50kA/80kA |
|
Full capacity breaking number |
30pcs |
|
Rated short circuit breaking current |
20kA, 25kA, 31.5kA, 40kA |
|
Mechanical life |
2000pcs/10000pcs |
SF6 Ring counter Electrical technical parameters
|
Project |
Parameter |
|
Rated voltage |
12kV / 24kV |
|
Rated frequency |
50Hz |
|
Rated current of main busbar/Max. rated current of fuse |
630A, 125A |
|
Rated short-time withstand current of main circuit and grounding circuit |
20kA/s, 3kA/s |
|
Rated peak withstand current of main circuit and grounding circuit |
50kA |
|
Rated short-circuit closing current of main circuit and grounding circuit |
50kA |
|
Breaking number of load swich at full capacity |
100pcs (Time) |
|
Rated closed-loop breaking current |
630A |
|
Rated transfer current |
1750A |
|
Mechanical life |
2000pcs (Time) |
|
1 min power frequency withstand voltage (peak value) relative to each other, to ground/isolation |
42kV/48kV, 65kV/79kV |
|
Lightning impulse withstand voltage (peak value) between phases, to ground/isolating distance |
75kV/ 85kV, 125kV/145kV |
|
Secondary circuit 1min power frequency withstand |
2kV |
|
Protection grade |
IP3X |
|
Breaking current of fuse |
31.5kA, 40kA |
Functional Modules of XGN15-12/24 Ring Network Switchgear
|
Incomer Cabinet |
Feeder Cabinet |
Bus Tie Cabinet |
Segmentation Cabinet |
Lifting Cabinet |
Electric Energy Metering Cubicle |
Breaker Switch Cabinet |
|
|
|
|
|
|
|
|
Main types of primary components used in switchgear
|
FLN36 SF6 Load Switch |
FLN38 series Load Switch |
|
|
|
|
TAV2 series vacuum circuit breakers |
TAV1C series vacuum circuit breaker |
|
|
|
|
Schneider EV12S series vacuum circuit breakers |
ABB company VD4 series vacuum circuit breakers |
|
|
|
Typical program of XGN15-12/24 switchgear
Shape and size(mm)
XGN15-12/24 Unit type AC metal closed ring main unit switchgear
隐藏域元素占位
Subcategory
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- 产品描述
-
- Commodity name: XGN15-12/24 Unit type AC metal closed ring main unit switchgear
HXGN-12/24 (SF6) unit-type AC metal-enclosed ring main unit (hereinafter referred to as the ring main unit)
Overview
HXGN-12/24 (SF6) unit-type AC metal-enclosed ring main unit (hereinafter referred to as the ring main unit) is a new generation of high-voltage electrical equipment independently designed and developed by us, based on the introduction of advanced foreign technology and in accordance with the requirements of rural power and urban grid renovation in China. All technical performance indicators comply with IEC62271-200:2003 and GB3906 standards.
The main switch, operating mechanism, and components of the ring main unit adopt ABB’s original HAD/US type SF6. The switchgear body is riveted after being processed by CNC machines, reaching a protection level of IP3X, and includes reliable mechanical interlocking and anti-misoperation functions. This product has significant features such as small size, lightweight, attractive appearance, easy operation, long service life, high parameters, no pollution, and low maintenance.
HXGN-12/24 (SF6) unit-type AC metal-enclosed RMU is suitable for 50Hz, 12/24kV power networks and is used for receiving and distributing electric energy. The main switch inside the switchgear is an SF6 switch.
XGN15-12/24 (VS1) box-type fixed metal-enclosed switchgear (hereinafter referred to as the ring main unit) is a complete set of distribution equipment for 12/24kV three-phase AC 50Hz power supply systems. The switchgear primarily uses indoor high-voltage vacuum circuit breakers, and the entire switchgear is air-insulated. It can be widely applied to the construction and renovation of urban power grids, suitable for power distribution systems in industrial and mining enterprises, high-rise buildings, residential communities, hospitals, schools, parks, etc., for the purpose of receiving and distributing electric energy. It is suitable for power distribution automation, compact yet expandable metal-enclosed switchgear, mainly used for ring main power supply and terminal power supply, and also suitable for installation in prefabricated substations.
Working Conditions
Ambient temperature: upper limit +40°C, lower limit -25°C;
Altitude: not exceeding 2000 meters;
Relative humidity: daily average not exceeding 95%; monthly average not exceeding 90%;
Surrounding environment: the surrounding air should not be noticeably polluted by corrosive gases, flammable gases, or water vapor;
No frequent severe vibrations.
XGN15-12/24 Electrical technical parameters
Project
Parameter
Rated frequency
12KV/24kv
Circuit breaker cabinet rated current
50Hz
The maximum short circuit current of the circuit breaker cabinet
630A, 1250A
Main circuit, ground loop rated peak withstand current
40kA/s
Main circuit, ground loop rated short circuit closing current
50kA/80kA
Rated voltage
50kA/80kA
Full capacity breaking number
30pcs
Rated short circuit breaking current
20kA, 25kA, 31.5kA, 40kA
Mechanical life
2000pcs/10000pcs
SF6 Ring counter Electrical technical parameters
Project
Parameter
Rated voltage
12kV / 24kV
Rated frequency
50Hz
Rated current of main busbar/Max. rated current of fuse
630A, 125A
Rated short-time withstand current of main circuit and grounding circuit
20kA/s, 3kA/s
Rated peak withstand current of main circuit and grounding circuit
50kA
Rated short-circuit closing current of main circuit and grounding circuit
50kA
Breaking number of load swich at full capacity
100pcs (Time)
Rated closed-loop breaking current
630A
Rated transfer current
1750A
Mechanical life
2000pcs (Time)
1 min power frequency withstand voltage (peak value) relative to each other, to ground/isolation
42kV/48kV, 65kV/79kV
Lightning impulse withstand voltage (peak value) between phases, to ground/isolating distance
75kV/ 85kV, 125kV/145kV
Secondary circuit 1min power frequency withstand
2kV
Protection grade
IP3X
Breaking current of fuse
31.5kA, 40kA
Functional Modules of XGN15-12/24 Ring Network Switchgear
Incomer Cabinet
Feeder Cabinet
Bus Tie Cabinet
Segmentation Cabinet
Lifting Cabinet
Electric Energy Metering Cubicle
Breaker Switch Cabinet
Main types of primary components used in switchgear
FLN36 SF6 Load Switch
FLN38 series Load Switch
TAV2 series vacuum circuit breakers
TAV1C series vacuum circuit breaker
Schneider EV12S series vacuum circuit breakers
ABB company VD4 series vacuum circuit breakers
Typical program of XGN15-12/24 switchgear
Shape and size(mm)
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1B601, Lefu Square, No. 481 Guangming Avenue, Dongkeng Community, Fenghuang Street, Guangming District, Shenzhen
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