300W motor inverter circuit diagram frequency inverter
1. Description:
Power inverter is a kind of products which change the DC electricity to AC electricity. It has been widely used in cars, steamboats, mobile offering post and telecommunications, public security, emergency and other field.
This power inverter has adopted the international lead circuit design, with the advantage of small size, light, stable, and high conversion efficiency. It has five kind of protect function such as: input under voltage protection, input over voltage protection, overload protection, over temperature protection, output short circuit protection.
2. Features and Application:
• Modified sine wave output
• High efficiency and portable
• Intelligent switch with digital display to show the input voltage and loading
• Intelligent to control the fan
• Advanced microprocessor design
• With under voltage/over voltage/over load/short circuit/overheat protection function
3.Parameters:
NO. | Testing project | Test standard |
1 | continue power | 300W |
2 | rated voltage | 12.8V-13.2V / 13.2V-26.2V |
3 | work voltage | 11V-15V / 22V-26V |
4 | No-load current | <0.3A |
5 | USB output current | 2100MA Max |
6 | No-load output voltage | 100V-120V/220V-240V |
7 | output voltage(12V-14V) with regulating load | 100V-120V / 210V-240V |
8 | Fan | start work when load is 60W-200W |
9 | frequcncy | 60Hz±3Hz / 50Hz±3Hz |
10 | over voltage cut off voltage | 15.5V±0.5VDC / 27.2V ±0.5VDC |
11 | over voltage alarm voltage | 10.5V±0.3VDC / 20.5V ±0.3VDC |
12 | low voltage turn off voltage | 9.5V±0.3VDC / 18.5V ±0.3VDC |
13 | recover voltage after turn off | 12V±0.3VDC / 24V ±0.5VDC |
14 | over load protection(5-15s) | 58-62A |
15 | short-circuit protection | the inverter will not broken with several times short-circuit |
16 | indicator light | work mode:green light lights, |
17 | environment temperature | 25°C±1°C |
18 | Miniature fuse | 40A*2 (inside) |
19 | Load efficiency | ≥80% |
20 | Maximum efficiency | ≥85% |
4.Pictures of Power Inverter:
Product Shippment
1. DHL/UPS/Fedex express takes about 3-7 working days, and 5-10 working days by EMS/TNT.
2. For sample order,we will use express. And the delivery time is seven days.
3. For bulk order, please confirm it with us before your order.
Payment
1.We accept T/T, Paypal, Western Union, Alibaba Escrow, and others. You can choose the one you like. If you want other payment terms please let us know before your order.
2.If pay online, make sure that you have completed all the detailed information like contract person, address, post code, telephone number.
Services
1.All of our products have proceeded aging test before shipment and we guarantee to use our products safety
2.Support imprint your logo on products and let your logo shine anywhere
3.OEM orders are warmly welcome!
About Company
We are specializing in manufacturing power inverter,solar controller,battery charger and solar system. Since our establishment, we have persisted in traditional production technology and attracted elites from foreign sanitary ware market. We are always in the leading position of the domestic market in this field. With rapid development, we have improved and stabilized the quality of our products. Simultaneously, our staff members have emphasized on the quality, design and development of products.
Our Company Competitive Advantage:
A. with 10 years enperience on power inverter.
B. Strong enterprise innovation, with groups of professional engineers and salesmen
C. Our high quality but low prices have gained market and public praise from domestic and overseas clients
D. We have very good and comprehensive after-sales service
E. We have no MOQ for mid-brand products.
F. We can also customize to your own solar products as long as you tell us how to do by idea, then we put your ideas into real products.
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: What certificate do you have?
A: We have CE,ROHS and TUV certificate.
3.Q:What kind of payment do you accept?
A:We accept T/T,Paypal,Escrow,Western Union for samples’ order,only T/T for big orders.
4.Q:Do you have any MOQ?
A:we don’t have MOQ for mid-brand packing,if need your design it has 300pcs to 1000pcs.
5. Q: How does your factory do regarding quality control?
A: We have a special QC department in charge of products’ quality.
6. Q: How long is the warranty period?
A: All of our products have one year warranty.
7. Q: What’s the main market of your company?
A: We have customers all over the world.
8. Q: How long will the products’delivery?
A: for samples’order will 3-10days,big orders are from 30-45days.
9. Q: Where is your factory located? How can we visit there?
A: Our factory is located in Yingtan City, Jiangxi Province, China,
Near Nanchang Changbei Airport.and we also have fast train in our city,We offer transportation
service.