PV grid-connected power system includes PV modules, grid-connected inverter, and meter and power switchboard. The PV modules convert the solar energy to the DC power, then the grid-connected inverter the DC power to the sine wave AC power which has the same frequency and phase with the grid voltage, and then the AC power FEED-in the grid partly and the other power supply the local loads, it can save any surplus electricity.
Using the fifth generation lntellingent Power Module from Mitsubishi,
Improve the system efficiency higher
High conversion efficiency
Advanced technology for maximum power point tracking(MPPT)
(>97%)MPPT efficiency
Wide input voltage range
High reliability due to compltte protection function
Powerful communication interfaces
Easy operation and installation
Easy-to-set multilingual LCD display
Adjustable protection / operation parameters
| Model |
BZS 4000W |
| DC Input |
MPPT Voltage Range |
DC100 ~ 550V |
Recommend PV Array
Open Circuit Voltage |
200~400V |
| Control System |
MPPT |
| AC Output |
Output Power |
4000W |
| Rated Grid voltage |
AC220 |
| Grid Voltage range |
AC 185 ~ 264V (1 phase) |
| Normal Grid Frequency |
50/60Hz(Grid frequency) |
| Phase |
1 phase 2 wire |
| Power Factor |
> 0.95 |
| Current THD |
At rated power and in the sine wave < 3. 5% |
| Control System |
PWM |
| Anti-islanding |
≤0.5 sec |
| Total Max.Current |
18A |
| Max. Efficiency |
97% |
| Euro Efficiency |
96.4% |
| Structure |
Protection Class |
IP65 |
| Cooling system |
Natural cooling |
| Noise |
< 25dB |
| Data Interfaces |
External RS232C/RS485 |
| Display |
LCD |
Packing Dimensions
(W*H*D) |
510*430*210mm |
| Net weight |
16 kgs |
| Gross weight |
17.5kgs |
| Protection |
Inverter |
Input over voltage, output short circuit, overheat, output DC component. |
| Grid |
Anti-islandin g, over/under voltage of grid, over/under frequency of grid. |
| Environment |
Environm, , , ent |
No corrosion gas, flammable gas, oil mist, dust etc. |
| Operation temperature |
-10 ºC ~40 ºC ( 50 ºC ) |
| Stored temperature |
-20 ºC ~ 65 ºC |
| Relative humidity |
0~100% (Do not wet with dew) |
Certificate:
FAQ:
Q 1. What's the payment term?
A. We accept TT,Western Union,Paypal,MoneyGram.
Q 2.How's the delivery time ?
A. Is due to order quantity, usually it will take about 3-7days for sample production,
Q 3.Tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use honeycomb carton and pallet or wooden case for protection.
Q 4.Would you accept to use our logo ?
A.It's no problem to do OEM.
Q 5.We want to know month capacity.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 2000pcs and big capacity near 500pcs.
Q 6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 7. What kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE, SAA, G83 G59 etc .
Q8. What is the warranty period ?
A. Normally 1 year ,if order quantity enough can be extended to 5 years.
Q 8.How about the lifetime?
A:The life time for inverterl is 15-20years.
OEM Services
1.Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2.Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
Lead Time
1.Sample orders will be delivered from our factory within 3-7 working days.
2.General orders will be delivered from our factory within 15-30working days.
3.Big orders will be delivered from our factory within 45 working days at most
Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other express.
2.By our forwarding agent(by air or by sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
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