Energy-Saving Kyn28-12~24kv AIS, Medium Voltage Switchgear for Power Grid with IEC

• Customization: Available
• Type: High-voltage
• Structure: Single-column Disconnector
• Model NO.: Air Insulated Switchgear
• 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
• Terms: Fob,CIF,EXW
• Price: Negotiable
• MOQ: 1
• Package: Standard
• Delivery: Ontime
• Transport Package: Standard Export Package
• Specification: optional
• Trademark: CPEPE, TUNGWELL
• Origin: China
• Production Capacity: 50000PCS/Year
• Package Size: 230.00cm * 150.00cm * 80.00cm
• Package Gross Weight: 1150.000kg

Product Description

Important Features

• Safety

        Entire metal-closed enclosure provides maximum protection against accidental contact and avoids the                      explosion.
        Pressure relief device to protect safety of operators
        Mechanical interlock to prevent mistaking operation

• Reliability

        VCB with freedom from maintenance to realize frequency operation
        Insulated lever can be up to 42kV/min and max. Rated current up to 4000A
        Easy to be upgraded to realize intelligent functions
        Type-tested switchgear include internal arc-fault test and

• Convenience

        Factory-assembled to ensure few installing work on site
        Little maintenance work
        Simply operation procedure
        Easy to install main busbar and cables

• Economy

        Small space and plane are needed
        Reduce the installing time on site
        Easy to extend according to actual requirement
        Be suit for all kinds of customer and condition

Technical specification
KYN28-12~24 Metal-clad Withdrable Switchgear 

No.	Item		Unit	Data	Data
1	Rated voltage		kV	3.6-12	24
2	Rated current		A	630-3150,4000*	630-2500
3	Rated short-circuit breaking current		kA	20-40,50	20,25,31.5
4	Rated short-circuit making current		kA	50-100,125	50,63,80
5	Rated peak withstand current of main circuit		kA	50-100,125	50,63,80
6	Rated short-time withstand current of main circuit		kA	20-40,50	20,25,31.5
7	The time for rated short-circuit of main circuit		S	4	4
8	2s rated short-time withstand current of earth circuit		kA	20	16
9	Rated peak withstand current of earth circuit		kA	50	40
10	1 min power frequency withstand voltage	Isolation across	kV	48	60
		Phase-phase and phase-earth		42	50
11	Lighting impulse withstand voltage	Isolation across	kV	85	145
		Phase-phase and phase-earth		75	125
12	Degree of protection			IP2X,IP3X,IP4X	IP2X,IP3X
13	Dimension(W×H×D)		mm	800(1000)X2300X1550	1000X2300X1750

(* means that cooling by blower)


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.  

FAQ

Item	Details
Trade Terms	FOB / CIF / EXW (Negotiable)
Payment Terms	T/T 30% deposit, 70% before shipment (Negotiable)
Currency	USD / EUR / CNY
Delivery Time	10-30 days after deposit
Port of Loading	Shanghai / Ningbo / Tianjin
Packing	Standard Export Wooden Case / Pallet
MOQ	1 Unit (Subject to product type)
Warranty	12-24 Months (Depending on product)
OEM/ODM Service	Available
Certification	ISO / CE / Type Test (per product type)
After-sales Support	Online technical guidance, spare parts available