Application
Product descriptionThe BK series engine bed control transformer (here after refers to as transformer) to be suitable the voltage of 500V frequency 50-60Hz electrical circuit. Usually serves as power supply for engine bed control electric appliance or the partial flare and indicating lamp.
Working environment
1. Ambient air temperature: -5oC~+40oC, the highest monthly mean temperature should not exceed +35oC;
2. Altitude for installing place should not exceed 2000m;
3. When the ambient air temperature is +40, the relative humidity should not exceed 50%, and it allows higher relative humidity under lower temperature. Max average humidity in the dampest month is 90%, meanwhile the lowest average temperature of this month is +25oC, and condensation on the product surface caused by temperature change should be taken into consideration.
Datasheet:
Primary voltage 220V 380VAC
Secondary voltage: 380V, 220V, 110V, 36V, 24V, 12V, 6V (TO BE CHOSEN)
| Model | Overall size | Overall size | Overall size | Hole distance for installation | Installation hole |
| (mm) | Bmax | Dmax | Emax | A(mm) | C (mm) | K x J(mm) |
| BK-25 | 76 | 80 | 77 | 65± 0.4 | 50± 1.5 | 5*7 |
| BK-50 | 87 | 94 | 87 | 70± 0.4 | 60± 1.5 | 6*8 |
| BK-100 | 108 | 95 | 101 | 85± 0.4 | 65± 1.5 | 6*8 |
| BK-150 | 108 | 100 | 101 | 85± 0.4 | 75± 1.5 | 6*8 |
| BK-200 | 115 | 107 | 101 | 85± 0.4 | 80± 1.5 | 6*8 |
| BK-250 | 115 | 110 | 125 | 90± 0.4 | 95± 1.5 | 8*11 |
| BK-300 | 115 | 115 | 125 | 90± 0.4 | 100± 1.5 | 8*11 |
| BK-400 | 135 | 140 | 140 | 110± 0.4 | 100± 1.5 | 8*11 |
| BK-500 | 135 | 145 | 140 | 110± 0.4 | 105± 1.5 | 8*11 |
| BK-700 | 150 | 150 | 158 | 125± 0.4 | 100± 1.5 | 8*11 |
| BK-800 | 155 | 150 | 160 | 125± 0.4 | 119± 1.5 | 8*11 |
| BK-1000 | 155 | 160 | 160 | 125± 0.4 | 130± 1.5 | 8*11 |
| BK-1500 | 180 | 220 | 180 | 143± 0.4 | 150± 1.5 | 8*11 |
| BK-2000 | 180 | 240 | 180 | 143± 0.4 | 175± 1.5 | 8*11 |
| BK-2500 | 210 | 230 | 240 | 185± 0.4 | 175± 1.5 | 8*11 |
| BK-3000 | 210 | 230 | 240 | 185± 0.4 | 190± 1.5 | 8*11 |
| BK-4000 | 250 | 250 | 280 | 195± 0.4 | 170± 1.5 | 8*11 |
| BK-5000 | 250 | 265 | 280 | 195± 0.4 | 195± 1.5 | 8*11 |
Why choose us?
1. Reply inquiry in 24 hours.
2. Please kindly inform us which items you are interested &
the reasonable price will be providedyou upon receipt of your new inquiry ASAP.
3. Answer your question detailed
4. Solved the problem with you during using our products
5. Samples will be offered to you for our future cooperation
Any questions, please feel free to contact us.
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.
