Metal Clad Withdrawable Switchgear

• Customization: Available

Product Description

etal-clad AC Enclosed Switchgear Withdrawable type
 

1. Product attributes

Brand Name	L/J
Place of Origin	China
Minimum Order Quantity	1Set
Price	Negotiation
Payment Terms	T/T , L/C
Supply Ability	1000 Set
Delivery Time	30-45 Days
Warranty	1 Year

 

1. General Description

1. Application: In the system of 50Hz, 40.5kV, for power distribution, circuit control and protection.
2. Standards : IEC 62271-200
3. Parameters: Rated voltage: 40.5kV
4. Rated current: 630-3150A
5. Rated short-circuit breaking current: 25-31.5kA
6. Compact design
7. Easy operation and installation
8. Reliable interlock
9. Less Maintenance

 

1.  Environmental conditions

1. Ambient temperature: upper limit +40ºC, and the average value measured within 24h does not exceed 35ºC, lower limit -10ºC.
2. Altitude:below 1000m.
3. Delta relative humidity: daily average value is less than 85% (+25ºC).
4. Earthquake intensity: less than 8 degrees.
5. Surrounding environment: no fire, explosion hazard, severe contamination, chemical corrosion and violent vibration.

 

1. Technical Data

Item		Unit	Data
Rated voltage		kV	40.5
Rated current of main bus bar		A	1250,1600,2000,2500,3150
Rated current of matched VCB		A	1250,1600,2000,2500,3150
Rated frequency		Hz	50
Rated short-circuit breaking current		kA	20,25,31.5
Rated short-time withstand current		kA	20,25,31.5
Rated short circuit continuous time		s	4
Rated peak withstand current		kA	50,63,80*
Rated short-circuit making current		kA	50,63,80*
Rated voltage of control circuit		V	DC: 110 220:
			AC: 110 220
Rated power frequency withstand voltage		kV	95/1min
Rated lightning withstand voltage		kV	185
Protection level	Switchgear shell		IP3X
	Compartments(door opened)		IP2X

 

1. Packaging & Shipping

Packaging: Wooden case, container or according to client's requirements
Shipping: Land transportation and Ocean transportation


About us
Powerchina Henan Electric Power Equipment Co., Ltd.

• POWERCHINA Henan Electric Power Equipment Co., Ltd. is a subsidiary company of Power Construction Cooperation of China (POWERCHINA) FORTUNE GLOBAL 500
• Professional customer service, product development, technical Support and after Sale Service.
• POWERCHINA Henan Electric Power Equipment Co., Ltd, covering an area of 84000 square meters, was established in 1958
• POWERCHINA Henan Electric Power Equipment Co., Ltd has a total of more than 426 employees, including more than 128 engineers and technicians.

History
POWERCHINA Henan Electric Power Equipment Co., Ltd. covering an area of 84000 square meters was established in 1958 under the name of Luohe Iron Industry Association, during these period, the name of the company changed several times as follows: Luohe Iron Industry Association in 1965, Luohe Electric Equipment Material Factory in 1971, and was placed under the administration of the Electric Power Industry Bureau of Henan in 1976, Henan Electric Equipment Material Company in 2010 with the supervision of State Grid Cooperation of China, after reorganization, become subsidiary company of Power Construction Cooperation of China(POWERCHINA) in September 2011. In 2018, the company name has changed to POWERCHINA Henan Electric Power Equipment Co., Ltd. Presently, the company has a total of more than 426 employees, including more than 128 engineers and technicians, and its fixed asset reached more than 100 million Yuan.

Service
We provide the following services:
Product development and production
Professional customer service
Technical Support
Reliable warehousing and logistics
After-Sale Service and warranty commitmentsOEM&ODM
We have many oversea projects, which have made us professional in OEM and ODM.


Production line
Our company has 440 sets of production equipment and experimental equipment, including low-pressure casting machines, 800-ton die-casting machines, CNC machining centers, 1000-ton servo direct-drive electric screw presses, 300T (200T) horizontal tensile testing machines, 100T servo universal testing machines, magnetic particle flaw detection machines, pendulum impact testing machines that can meet the requirements of - 40 ºC, spectral analyzers, etc., as well as forging hardware, anchor bolts, nuts, segment bolts, dacromet 6 fully automatic production lines including photovoltaic support.


R&D Center
Our R&D Center owes 300t horizontal tension machine, 300t horizontal tension machine, Magnetic particle flaw detector, Magnetic particle flaw detector, Magnetic particle flaw detector, Spectrum analyzer, Coating testing machine and so on
Our Team
We are member of the National Overhead line Standardization Committee and China Electric council Power Equipment Standardization Committee,Participated in the formulation of DL/T 764-2014 DL/T 1343-2014 DL/T284-2012 and other professional standards,At the same time, assisted the State Grid Corporation of China to formulate the general design standard of 1000kV and 800kV transmission and distribution line fittings.
We are also a state-level high-tech enterprise, a provincial enterprise technology center, a Research center of Henan Energy-saving electric power fittings Engineering technology, an innovative pilot enterprise of Henan Province, and an intellectual property advantage enterprise of Luohe City.