Photovoltaic 1000V DC Mini Circuit Breaker for Solar System (L7-63)
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
100/Piece |
| Pay Type: |
L/C,T/T,Paypal,Money Gram,Western Union |
| Prod Model: |
L7 (6-63A) |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Arc-extinguishing Medium: |
Air |
| Structure: |
MCB |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Certification: |
CE |
| Operation: |
Manual Type |
| Speed: |
Normal Type Circuit Breaker |
| Poles Number: |
1p 2p 3p 4p |
| Installation: |
DIN Rail |
Product Description
1. Application:
L7-63 Series DC Miniature Circuit Breaker, apply to rating current 63A or less, Direct current rating voltage 250V and 440V. It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields. In present China, our products in the case grade rating voltage is highest compared to the same products.
Products according IEC60947, GB14048.2, IEC60898.2 standard.
2. Characteristic
L7-63 DC circuit breaker is made up of case, operation mechanism, thermal overloading trip, electromagnetic trip contact system, arc system etc. It has overloading and short circuit protection, unique-design structure and strong permanent magnetism arc system make the product has 6KA short circuit capability. Long mechanical life over 20000 times and beautiful shape. It can be connected with DIN rail named TH35-7.5 standard stainless type and has the below personality: The handle is designed on the top of the front, people will feel safe and comfortable when operating. When connecting, pay attention to "+, -" poles; The power goes in from the top and comes out from the underside which is applied with power entrance character. Convenient for installation and saving cables. It is used for 440V circuit 3 poles circuit breaker to connect front loop for two poles serial connection
|
Crust Grade Rating Current Imm(A) |
Pole |
Rating Voltage (V) |
Rating Current In(A) |
Rated limit short circuit capability |
Instantaneous trip |
|
Breaking Current Icu(A) |
Time(ms) |
|
63A |
1 |
DC125V |
1, 2, 3, 4, 5, 6, 10, 15, 16, 20, 25, 32, 40, 50, 63 |
6000 |
10 |
C, D |
|
2 |
DC250V/440V |
|
3 |
DC550V/800V |
|
4 |
DC1000V |
|
Test |
Type |
Test Current |
Original State |
The tripping type does not release the time limit |
Result |
Remark |
|
A |
C, D |
1.13In |
Cold State |
T≥1h (In≤63A) |
No trip |
|
|
B |
C, D |
1.45In |
Following A Test |
T<1h (In≤63A) |
Trip |
Current up steadily in 5 |
|
C |
C |
8In |
Cold State |
T≥0.1s |
No trip |
Shut auxiliary switch and connect the power |
|
12In |
T<0.1s |
Trip |
|
D |
D |
10In |
Cold State |
T≥0.1s |
No trip |
|
14In |
T<0.1s |
Trip |
Yueqing Winston Electric Co., Ltd, established in 2010, is a rapid growing enterprise who integrate the production and marketing of Industrial electrical appliance. After seven years' effort and development, now we have become one of the leading electrical manufacturers and suppliers in China. We are always keeping very kind relationship with many strong electrical factories and Insearch institutes in China. We have been enjoying high reputation in electrical market domestically and internationally.
Our factory focus on formulating most kinds of electrical in China. Which include proximity sensor, power supply, motor soft starter, frequency inverter, relay, thermostat, heater, transformer and so on. We are capable of supplying our products in various kinds of packaging according to customers' specific requirements. Now we are producing more than 100 kinds of electrical products which are exported to about 80 countries and regions all over the world. But Winston have never stop going forward, in order to control the cost, and supply competitive price for our customers, in 2012, together with our partners, we build another factory, which producing circuit breaker, distribution box, AC contactor, etc.
Winston have an special professional registration department, who in charge of the domestic registration and oversea registration. We can help our current or potential customers to do registration work. We have a good relation with domestic famous institute who can provide us with authoritative impurity analysis and toxicological report. Quality and Service are always the top concern in Winston. We provide full set of service, including data and samples, which are available on request.
Winston's Mission is: "Focus on the industrial Electrical protection, serve the worldwide Electrical. And our tenet is: "Hold integrity, Forge Ahead, Serve the world". We are always trying our best to offer the best services and the most competitive prices with high quality goods for our customer, It's the way we win our customers and the market.
Given Chance and full space, we would show you all of our advantages and let's grow up together. I am sure we can establish long term and friendly business relationship with your esteemed company because of your trust and our excellent service.
Our advantage:
1. Quality is our culture.
2. We have our own developing and designing team, which ensure our own technological and innoative products for customers.
3. For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products.
4. For any customers who send us the samples of some products, we will design and develop better ones based on the samples!
5. For every customer, we will choose the best fit material, and also innovative material for their products!
6. We can according to any customers' design to do sample of them!
7. We are manufacturer, factory, so we have the ability of mass production!
8.24*7 service, professional sales group.
Technical Support:
Most of our Winston products adopt Germany advanced technology, and the producing machine are all equipped with advance system, all our workers are experienced and skilled!
Besides, for some products material are all use imported parts.
So the quality and safety are guaranteed!
After sale service:
Our working team and sales teams can guarantee a fast and high efficiency after-sale service for our product sold to everywhere of the global.
Winston has a complete supply system for the parts, which can guarantee the company's demand of product accessories. We have stocked the common parts in the major cooperation point world widely, which can shorten the supply time largely. So if have any question, just contact us any time at your convenience!
Transportation service:
We can guarantee the fast and safe delivery to the customers' hand.
More >
Other Products with This Manufacturers
