25 Years Factory Poly-crystalline Solar Panel 250W in Congo
Short Description:
As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for 25 Years Factory Poly-crystalline Solar Panel 250W in Congo, We are glad that we are steadily growing with the active and long term support of our satisfied customers !
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
12 Volt Dc motor used for normal AC donkey water pump, just replace the AC 220 volt motor with 12 volt DC motor and thats it, your DC water pump is ready for use, it is very use full in load shading or off grid area,
You can also find more videos about solar or dc products here
1. How to Connect Inverter with Solar system in Urdu Hindi Part 1
2. How to Connect Inverter with Solar system in Urdu Hindi Part 2
3. How to Connect Inverter with Solar system in Urdu Hindi Part 3
Charge Controller videos link
1. Solar Charge Controller Detail Part 1(سولر چارج کنٹرولر کیا ہے اور اسے کس طرح لگاتے ہیں)
2. Solar Charge Controller Detail Part 2 (چارج کنٹرولر کی سیٹنگ کرنے کا طریقہ)
My other videos
1. how to install solar system in Urdu
2. Solar System DC to AC Video Demo(سولر سے بجلی کا پنکھا /لیپ ٹاپ کیسے چلائیں)
3. Solar System Complete Installation Guide In Urdu/Hindi
4. Poly Vs Mono Solar Panel
5. solar system Dc wire complete Detail Part 1
6. solar system Dc wire complete Detail Part 2
7. Solar Panel Repairing Part 1((وائر چینجنگ
8. Solar Panel Repairing Part 2(سولر پینل ریپئرنگ جنکشن باکس)
My Facebook Group link:
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Installation de l’inverter pour panneau solaire.
5kW job / 20 panels
