TTTN-250W-300W Polycrystalline Solar Panels
ADVANTAGE
- High cell efficiency with qualitified silicon materials for long term output stability and reliability.
- High transmittance low iron tempered glass with enchanted stiffness and impact resistance.
- Unique frame design with high mechanical strength for easy installation.
- Outstanding electrical performance under high temperature and low irradiance condition.
- Excellent performance in harsh weather, outstanding electrical performance under high temperature and low irradiance.
APPLICATION
- Agriculture Irrigation.
- Water Pumping.
- Home or Remote Area Water Supply etc.
PERFORMANCE:
| Nominal Power Watt Pmax (Wp) |
250Wp |
255Wp |
260Wp |
265Wp |
270Wp |
275Wp |
280Wp |
|
| Power Output Tolerance Pmax (W) |
0/+5 |
0/+5 |
0/+5 |
0/+5 |
0/+5 |
0/+5 |
0/+5 |
|
| Maximum Power Voltage Vmp (V) |
29.95V |
30.29V |
30.63V |
30.96V |
31.29V |
31.61V |
31.93V |
|
| Maximum Power Current Imp (A) |
8.35A |
8.42A |
8.49A |
8.565A |
8.6393A |
8.70A |
8.77A |
|
| Open Circuit Voltage Voc (V) |
37.63V |
37.83V |
37.97V |
38.11V |
38.27V |
38.41V |
38.57V |
|
| Short Circuit Current Ioc (A) |
8.9A |
8.977A |
9.05A |
9.13A |
9.21A |
9.29A |
9.37A |
|
| Module Efficiency m(%) |
15.360% |
15.672% |
15.98% |
16.28% |
16.59% |
16.90% |
17.21% |
|
| Maximum System Voltage |
1000V |
| Operating Temperature |
-40ºC to +85ºC |
| NOCT |
40ºC TO +2ºC |
| Temperature Coefficient of Isc |
+0.05%/ºC |
| Temperature Coefficient of Voc |
-0.34%/ºC |
| Temperature Coefficient of Pm |
-0.42%/ºC |
| specification included in this datasheet are subject to change without prior notice |
Taking part in Overseas fair
Canton Fair
HK Electric Fair
Moscow Electric Fair
India International Trade Fair
Nigeria Electronic Fair
R&D Department:
Package:
Q&A
Q 1. How's the delivery time ?
A. It will usually take about two weeks for production
Q 2. Tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection
Q 3.Would you accept to use our logo?
A.If you have good quantity, it absolute no problem to do OEM.
Q 4.We want to know month capacity.
A. It depends on which model. For example for relay type small capacity , month capacity can reach near 10000pcs and big capacity near 2000pcs.
Q 5. What kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE, ISO9001, SGS, Son cap, TUV, CE, CQC
Q 6. Do you have your own factory?
A: Yes, we have. Our factory located in Wenzhou city, Zhejiang province.
Q 7. How can I visit your factory?
A: Before you take off from your country, please let us know. We will arrange time to pick you up.
Audited Supplier 
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