IEC Standdard Indoor Sf6 Gas Insulated Ring Main Unit Switchgear with Electric Mechanism

• Type: High-voltage
• Structure: Single-column Disconnector
• Installation: Indoor High-voltage
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Vertical Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Four
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Common Model: VR
• Structure of Operating: Electric
• Certification: ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002
• Brand: Cpepe, Tungwell
• Transport Package: Standard Export Package
• Trademark: CPEPE, TUNGWELL
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Important Features

• Safe

         Vacuum interrupt technology & low pressure gas insulation technology
         Metal-enclosed to protect against accidental contact
         Unaffected by the climate and environment condition
         Safe operation

• Reliable

         Compact and synoptically design
         Standard components application
         Advanced manufacture equipment and process
         Strict quality control procedure
         Leakage rate <0.5%/y, 95KV/5Min under zero relative pressure

• Economical

         Small space and volume requirement
         Short installation time needed
         Long service period
         Virtually maintenance free

• Extension

         Easy to extent from both side

• Convenient

         Easy installation
         Light weight
         Good accessibility to all function units
         Friendly operation interface
         Comfortable and simple operation

Technical specification

Item	XGN80-12	XGN80-24	XGN80-40.5
Rated Voltage	12 kV	24 kV	40.5 kV
Power Frequency Withstand Voltage	65kV	65 kV	120 kV
Lightning Impulse Withstand Voltage	125 kV	125kV	220 Kv
Rated Frequency	50Hz	50Hz	50Hz
Rated Current	2500A	2500A	2500A
Rated Short Circuit Breaking Current	40kA	31.5 kA	31.5 kA
Rated Short Time Withstand Current/ 4s	40kA	31.5 kA	31.5 kA
Rated Peak Withstand Current	100 kA	80 kA	80 kA
Power Frequency Withstand Voltage For 5 Min.(Relative Pressure Is Zero)	65kV	65kV	95Kv
Mechanical Life Of VCB	20000 times	20000 times	30000 times
Insulated Gas	N2/SF6	N2/SF6	SF6
Rated Filling Pressure(Relative)	0.05 Mpa	0.05 Mpa	0.03 Mpa
Leakage Rate	<0.1%/y	<0.1%/y	<0.1%/y
Protection Degree	IP65	IP65	IP65
Internal Arc Test	31.5kA/0.5s	31.5kA/1s

Changzhou Pacific Electric Power Equipment (Group) Co., Ltd is a high-tech enterprise in research, design, manufacture, market and service in High Voltage and Low Voltage power transmission and distribution industry.

Established in 1989 and organized as a comprehensive power solution group company in 1997. The company has a registered capital over USD 20 million and fixed assets over USD 100 million. The company is located in the center manufacturing zone of China, near to Shanghai city, occupies a total area of 240,000 square meters. The annual production capacity is over 20,000 sets of high and low voltage switchgears and 3,000MVA different kinds of transformers. The products are widely used in the area of high-speed railways, subway, city tram, petrochemical, metallurgy, power substation, power plants, high-rise buildings etc. 

With the strong manufacturing backgrounds over the decades, Changzhou Pacific Electric Power Engineering Co., Ltd (hereinafter CPEPE/TUNGWELL) was founded for group oversea' market, as well as supply chain management services. Now, CPEPE/TUNGWELL is a leading distributor of China famous power components, equipment and materials. We serve the construction industries, the commercial, and government market, and utility markets. CPEPE/TUNGWELL products and services support constructions, infrastructures, building renovation, facility maintenance, repair and operations, and original equipment manufacturing. 

Today, CPEPE/TUNGWELL stands as a large supplier of power equipment and engineering, target for one stop solutions for power industries.


Workshops & Production Lines

Subway Industry
Typical Projects: Shenzhen Metro, Changsha Metro, Nanning Metro, Changsha Metro, Foshan Metro, Shijiazhuang Metro, Hefei Metro, Xi'an Metro, Chengdu Metro, Nanjing Metro, Chongqing Metro, Tianjin Metro, Changzhou Metro, Xuzhou Metro, Suzhou Metro, etc.

Petrochemical Industry
Typical Projects: Jiangsu Hengli Chemical Fiber, Jiangsu Jurong Petrochemical, Hengli Petrochemical, Juxian Synthetic Materials, Juhua Group, Qinghai Salt Lake Haina Chemical Industry, Tianjin Bohai Chemical Industry, Tianjin Bohua Chemical Industry, etc.

Power Grid
Thermal power plant
Typical Projects: Harbin Thermal Power, Tianjin Junliangcheng Power Generation, Jiangxi Jingdezhen Power Generation, Guizhou Panxian Power Plant, Tianjin Wuqing Thermal Power, Jiangsu Qinli Thermal Power, Tianjin Dagang Power Plant, etc.
Other power plants (wind power, hydropower, photovoltaics)
Typical Projects: Weng'an 110kV Yinzhan Substation, Naqu High Altitude Test Wind Power Plant in Tibet, Qinxi 220kV Substation, Ningxia Datang International 100MW Wind Farm, China Resources Guangxi Cangwu Liubao Phase I 50MW Wind Power, Qianzhi Changji Mulei Laojunmiao Wind Farm 150MW, Nanchuan Phase II Wind Power, Dongdongtan 50MW Photovoltaic Power Generation, etc.

Metallurgy Industry
Typical Projects: China National Nonferrous Metals Construction Group, Beijing Iron and Steel Group, Baosteel, Nanjing Iron and Steel, Shanghai Meishan Iron and Steel, Jinan Iron and Steel, Northeast Special Steel, Northeast Special Steel , Zhongtian Iron and Steel, Jiuquan Iron and Steel , etc.

Cement Industry
Typical Projects: Anhui Conch, Binhai Renzhou Cement, TCC, Guangan Changxing Cement

Oversea Projects
Projects in oversea markets: Indonesia, Sudan, Zambia, Ethiopia, Myanmar, Russia, Kuwait, Malaysia, Iraq, Cambodia, Mozambique, Vietnam, Japan, Pakistan, Laos, Philippines, Montenegro, South Africa, Cuba, Yemen, Ghana, Senegal, Congo, Mexico, etc.