250W Smart Grid Tie Inverter Apply for 250W Polycrystalline Silicon Panels

  250W Smart Grid Tie Inverter Apply for 250W Polycrystalline Silicon Panels

Product Description

 

Advantages of Smart Microinverter

1. 1. Unique circuit design, choice of import industrial electronic components, higher efficiency, more stable performance.
2. 2. Creative MPPT technology, efficiency more than 99%, faster and more sensitive reaction, more reliable.
3. 3. Parallel type design for DC input and modularization design for inverter, small volume, distributed installation, easy for system configuration, flexible for combination, strong expansibility of system.
4. 4. Adopting high-frequency isolation transformer type, high efficiency, and high security.
5. 5. Perfect electrical protection function.
6. 6. Aluminum alloy housing, not rust, heat-resisting and cold-resistant as well as anti-corrosion.
7. 7. Getting electronic circuit design, appearance design and other core technology patents.
8. 8. Wide input voltage (22-60VDC), suit for different DC power supply.

 

Smart Grid Tie Microinverter Technical Parameters

(Suit for 60 cells solar panel which Vmp is 26-30V as well as Voc is 34-38V.)

(Suit for 72 cells solar panel which Vmp is 35-37V as well as Voc is 44-46V.)

Power	200W	300W	400W	500W	600W
Solar panels	≥200W	≥300W	≥400W	≥500W	≥600W
DC input range	22-60VDC
MPPT Voltage	24-48V
DC MAX current	15A	20A	30A	45A	50A
AC MAX output	230W	330W	430W	550W	650W
AC output range	120VAC(90-140VAC) or 230VAC(190-260VAC)
Frequency range	50Hz/60Hz(Auto control)
Power Factor	>97.5%
THD	<5%
Phase Shift	<2%
Peak Efficiency/110V	>88%	>88%	>86%	>85%	>85%
Stable Efficiency/110V	>86%	>86%	>85%	>84%	>83%
Peak Efficiency/220V	>90%	>90%	>88%	>88%	>85%
Stable Efficiency/220V	>88%	>88%	>86%	>86%	>84%
Protection	Islanding; Short-circuit; converse connection; Low Voltage; Over Voltage; Over temperature Protection
Work Temperature	-25℃-65℃
Work Humidity	0%~90%RH non-condensing
Grade of Waterproof	Indoor design
Show	LED
Cooling	Fan
Stand-by Power	2-3W
EMC	EN61000-6-3:2007 EN61000-6-1:2007
Grid Disturbance	EN 50178+EN 62109-1+VDE0126-1-12
Grid Detection	DIN VDE 1026 UL1741
Certificate	CE
Mounting dimension	16*13CM

 

Packing Specification

Packing Accessory	Microinverter, AC Cord, User Manual(Warranty Card)
Mechanical Size	21 x 16.5 x 5.3CM
Net Weight/PCS	1.3KGS/PCS
Inner Box (L x W x H)	31 x 21 x 11.5 CM
Carton(L x W x H)	42 x 31.5 x 35.5 CM, 6pcs/CTN, 8/11KGS

 

 

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 .

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.