China's fastest growing factory best qualityCKW1(DW45)Series Intelligent ALL-Purpose Type normal circuit breaker
USD $1,000 - $1,000 /Piece
Min.Order:1 Piece
Zhejiang Changkai Electrical Co., Ltd.
Description of ZN85G-40.5
normal circuit breaker
The rated power of SMW1 Series Intelligent ALL-Purpose Type Circuit Breaker (referred to as circuit
breaker hereinafter) is kind of breaker with AC 50hz, 400V, or 690V, and its rated current is 400-6300A. It is mainly
used in power distribution network to allocate electric power and protect the line and supply equipment against overload, under voltage, short circuit, single-phase grounding fault, etc.
The core part of the circuit breaker adopts intelligent type dropout device, which bears accurate alternative protection performance and can avoid unnecessary power failure, thus improve the reliability of power supply.
Structure Character
The product has two types of structure, namely, fixed type, which is mainly composed of contactor part, intelligent
drop-out device, manual operation mechanism, electric operation mechanism and installation plate, and drawer
type, which is mainly composed of contactor part, intelligent drop-out device, manual-operation mechanism, electric
operation mechanism and drawer base.The circuit breaker is placed in three-D pattern and is characterized by its
tight structure and small volume. The contactor part is sealed in the insulation bottom plate, and contactors of every phase are separated with insulation board, hence several little chambers: while the intelligent dropout device, the manual-operation mechanism, and the electric operation mechanism are arranged before it in good order and form
independent unit respectively. In case one of the units is damaged, it can be dismounted wholly to fix a new one. Among which:
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
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.
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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