Sign In | Join Free | My hfcletter.com
China Hebei Keneng Electric Co., Ltd logo
Hebei Keneng Electric Co., Ltd
ICP Remarked Supplier
Home >

MV HXGN-12/630-20 SF6 Insulated Compact Metal-enclosed RMU

Hebei Keneng Electric Co., Ltd

MV HXGN-12/630-20 SF6 Insulated Compact Metal-enclosed RMU

Country/Region china

Company Hebei Keneng Electric Co., Ltd

Categories LED Displays

Update 2017-09-12 15:58:10

ICP License Issued by the Chinese Ministry

Contact Now

MV HXGN-12/630-20 SF6 Insulated Compact Metal-enclosed RMU - Modularization Design


MV HXGN-12/630-20 SF6 insulated compact metal-enclosed RMU is widely used because of reliable performance, excellent durability and maintenance free.

MV HXGN-12/630-20 SF6 insulated compact metal-enclosed RMU is designed of modularization. It not only meets the requirements of end-users and network node, but it also can satisfy the needs of various distribution switching stations, box transformer substations and cable branch boxes. It features compact structure, reliable performance, excellent durability and maintenance free. MV HXGN-12/630-20 SF6 insulated compact metal-enclosed RMU contains a 304 stainless steel box, and all primary electriferous parts and switches can be included in the box, so it is a complete closed system. The protection degree is IP67.

Normal working conditions:

  • Temperature range: -40 °C to +40 °C.
  • Average relative humidity: daily95%, monthly90%.
  • Altitude2000 m.
  • Seismic intensity8 degree.
  • Workplaces should be free of water, fire, explosion, chemical corrosion and severe vibration.

Note: if the actual working conditions are beyond normal working conditions, contact with manufacturers in time.

Standard:

  • GB/T11022-1999.
  • GB3906-2006.
  • GB1985-2004.
  • GB16926-1997.
  • GB3804-2004.
  • GB1984-2003.
  • GB3309-89.
Technical parameters (1)
ItemsC moduleF moduleV moduleCB module
Load switchComposite apparatusVacuum switchDisconnecting/earthing switchVacuum circuit breakerDisconnecting/earthing switch
Rated voltage (kV)121212121212
Power frequency withstand voltage phase-phase/across open contacts (kV)42/4842/4842/4842/4842/4842/48
Lightning impulse withstand voltage phase-phase/across open contacts (kV)75/8575/8575/8575/8575/8575/85
Rated current (A)630125630-1250-
Closed loop breaking current (A)630-----
Cable charging breaking current (A)10-----
Rated active load breaking current (A)630----
Short-circuit breaking current (kA)-31.520-25-
Making capability (kA)508050506363
Short-time withstand current (4 s) (kA)20-2020 (2 s)2525
Rated transfer current (kA)-1700----
Mechanical life (Times)200010000100002000100005000
Technical parameters (2)
ItemsParameters
SF6 pressure (relative pressure)0.4 bar (20 °C)
Yearly leakage rate (%)≤ 0.1
Protection degreeSF6 air chamberIP67
Fuse cartridgeIP67
Switchgear shellIP3X
Bus-bar in switchgear400 mm2Cu
Earthing bus-bar in switchgear150 mm2Cu
Air chamber stainless steel shell thickness3 mm

Inquiry for Our Product

Hebei Keneng Electric Co., Ltd.
E-mail: sales@electricpowerdistribution.com

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

  1. Your Name *
  2. Your E-mail *
  3. Message *

Product Tags:

led displays

      

stainless steel

      

earthing switch

      
China MV HXGN-12/630-20 SF6 Insulated Compact Metal-enclosed RMU

MV HXGN-12/630-20 SF6 Insulated Compact Metal-enclosed RMU Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Hebei Keneng Electric Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0