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SF6 GIS Switchgear

SF6 GIS Switchgear
SF6 GIS Switchgear

Large Image :  SF6 GIS Switchgear

Product Details:
Place of Origin: China
Brand Name: KNKONG
Certification: CB,ISO,IEC
Model Number: HXGN15
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 6000-15000
Packaging Details: Standard export packaging
Delivery Time: 15 working days
Payment Terms: L/C, T/T
Supply Ability: 50 units/Month

SF6 GIS Switchgear

Standards: IEC 62271-1, IEC 62271-200, IEC 62271- 100, IEC 62271-102. IEC 60282-1, IEC 61243-5, IEC 60529, IEC 61869-1, 2, 3 Voltage: 11KV
Current: 630A
High Light:

11kv Ring Main Unit


SF6 GIS Switchgear


SF6 11kv rmu

SF6 ring main unit switchgear 11kv Ring Main Unit
SF6 Metal-Clad Ring Main Unit
12/24/36KV 50/60Hz 630/1250A
With IEC standards
Send us your SLD (Single Line Drawing) or requirements to get price

Product Introduction


The Ring Main Unit is a group of electrical equipment for transmission and distribution (high-voltage switchgear) installed in a metal or non-metal insulated cabinet or made into an assembling bay ring network power supply unit. Its core part adopts load switches and The fuse has the advantages of simple structure, small size, low price, can improve power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations of load centers in urban residential districts, high-rise buildings, large public buildings, factories and enterprises.

1. Metal-clad and fully enclosed structure, can prevent dirt and small animals from the entrance.
2. Through the observation windows in the door panel switch position and general condition can be clearly viewed.
3. The door and switch operating handle are mechanically interlocked to ensure the door cannot be opened with the switch closed and the switch cannot be closed with the door open.
4. The switchgear use vacuum switches combined with solid insulation material. This environmentally-friendly technology avoid the uses of SF6 as an insulation gas.
5. Reliable FIVE-PREVENTION interlock can effectively prevent from mal-operation.

Service Environment
1. Air temperature: -35℃~+40℃
2. Humidity: Monthly average humidity 95%; Daily average humidity 90% .
3. Altitude2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake


Technical Date

No. Item Unit Parameter
1 Rated voltage kV 12 24 36
2 Rated frequency Hz 50/60
3 Rated current A 630(1250*)

1min Power frequency

withstand voltage

wet kV 38 50 70
dry kV 48 60 85
5 Lightning impulse withstand voltage kV 75 125/150 170
6 Rated short circuit breaking current (peak) kA 80 63 63
7 Rated active load and close circuit breaking current A 63 50 50
8 Rated transferring current A 1700 1200 1200
9 Rated short circuit making current (peak) kA 80 63 63
10 Rated cable(line) charging breaking current A

50 and 10


11 Cable charge breaking current in earthing fault A 20 20 20
12 Rated withstand current (peak) kA 80 63 63
13 Short time withstand current (2s) kA 25 20 20
14 Mechanism life times 5000 2000 2000

SF6 GIS Switchgear 0

Contact Details
Knkong Electric Co.,Ltd

Contact Person: Ken Chan (English)

Tel: 0086 13938551009

Send your inquiry directly to us (0 / 3000)