Product Description
BZS Series Grid Tie Solar Inverter with higher efficiency, lower loss, higher reliability which are high-quality products are developed and produced by our company. The price ratio of BZS is the most competitive one among the green power in the market.
BZS series convert renewable, advanced power (such as solar, wind, fuel cells, micro turbines, batteries ) into electrical power that can be used as a primary or backup power source for homes and small businesses to Industrial and utility applications.
PV grid-connected power system includes PV modules, grid-connected inverter, meter and power switch board. 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. The AC power feed in the gridpartly and the other powers supply the local loads.
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 20KW
DC Input
MPPT Voltage Range
DC200~850V
Recommend PV Array
Open Circuit Voltage
600V
Control System
MPPT
AC Output
Output Power
20KW
Rate voltage
AC380V
voltage range
AC 342 ~ 418 V
Normal Grid Frequency
50/60Hz(Grid frequency)
Phases
3 phase 4 wire
Power Factor
>0.95
Current THD
At rated power and in the sine wave <5%
Control System
PWM
Anti-islanding
≤0.5 sec
Output Overload
100%
Max. Efficiency
97%
Euro Efficiency
96.4%
Structure
Protection Class
IP20
Cooling system
Natural cooling
Noise
<60dB
Data Interfaces
External RS232C/RS485
Web Module( Option)
RS232C to TCP/IP
Display
LCD
Dimensions(W*H*D)
470*1650*580mm
Weight
140kgs
Protection
Inverter
Input overvoltage, output short circuit, overheat, output DC component.
Grid
Anti-islanding, over/under voltage of grid, over/under frequency of grid.
Environment
Environment
No corrosion gas, flammable gas, oil mist, dust etc.
Operation temperature
-10ºC~40ºC(50ºC)
Stored temperature
-20ºC~65ºC
Relative humidity
0~100% (Do not wet with dew)
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 .
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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