China's Fastest Growing Factory Best Quality KYN28-12 Indoor Metal-clad Enclosetal Air-insulated Switchgear

air-insulated switchgear
   KYN28-12 indoor metal clad enclosed switchgear is applied to 3-phase AC  50Hz/7.2-12kV single bus bar and single bus bar section electric power system. It has perfect and reliable prevention function against misoperation. The removing compartment of the switchgear may be assembled with vacuum circuit breaker, vacuum contactor, load breaker switch and VT handcart, etc.. The switchgear complies with the standards of IEC60928, GB3906 and DL404.

 IEC62271-200:2003

 GB3906-2006

 DL404-2007

Service conditions

Normal serveice conditions of switchgear as follow:

Ambient temperature:

Maximum: +40°c

Maximum 24 hour average: +35°c

Minimum (according to minus 15 indoor classes): -15°c

Ambient humidity:

Daily average relative humidity: less than 95%

Montyly average relative humidity: less than 90%

Height above sea level at site: less than 1000m

Earghquake intensity: less than 8 degree

Height above sea level: less than 1000m

This product should not be used under conditions of fire, explosion, eqrthquake and chemical corrosion environments.

Special service conditions

Each special service condition should be proposed in advance and confirmed by the manufacturer and user.

The dielectric strength of the air will be reduced in when altitude is over 1000m at site. If the ambient temperature is over the maximum degree, the capacity of the using current must be lower than the desighed currents for both main bus bar and branching bus bar. The installation of aerator is propitius to reduce heat.

Technical specification of KYN28-24 switchgear

Structural drawing of KYN28-12  switchgear

Outline dimension and weight of KYN28-12 switchgear

Weight:800-1200kg.

*Suitable for VD4 being equipped.

Picture show

Our promises

Quality assurance:All the products will go through the detailed quality inspection during production.

Manufactuer's price:Factory direct sale,competitive price.

1. Your inquiry related to our products or prices will be replied within 24 hours.

2. Well-trained and experienced staffs to answer all your enquires in fluent English.

3. OEM & ODM projects are highly welcomed. We have strong R&D team here to help.

4. Good after-sale service offered, please get back if you got question.

5. Protection of your sales area, design drawing and all your private information.

 FAQ

1. How to order the products?

Answer:Send the inquiry with detail item descrpition or with Model number.If there is no packing demand we take it as sea-way packing.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a  better understanding.

2. About lead time and shipping time?Answer : The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.

3.Can I expect a quality products?Answer : Yes. All our activities are accredited to ISO 9001:2008 ,both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

Our story with customers

In 2005,we received the email from ALIBABA that a Russian customer would like to order the KYN28-12 indoor metal-clad enclosed switcgear.We confirm the product parameters and pictures carefully again and again with the client,the last communication is the most difficult in price,it is a psychological warfare,customers began to demand a 20% cut,we insist on our price,emphasis on the various advantages of our products with the high quality. After compared with other factory,Russia customer finally chose to coperation with our company.After more than 20 days,customers sent a email to tell us that they are very satisified with the goods. At the same time,he praised our good service attitude,delivery on time,good quality,until now the Russia client has been our long-term customer,also is our good friend.

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