High Quality Poly-crystalline Solar Panel 250W Dominica
Short Description:
Sticking to the belief of "Creating products of high quality and making friends with people from all over the world", we always put the interest of customers in the first place for High Quality Poly-crystalline Solar Panel 250W Dominica, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international 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
Our solar submersible pump system makes use of the solar energy, it is renewable green energy, pollution free, simple and convenient to use. It is widely uses in agriculture irrigation, pump main water supply and whereby no electricity available.
The solar pump system is easy to install, it can be connected to existing or new well. Below simple diagram show the solar pump system and can be applied in most wells and even a deeper well.
Applications:
Remote Villages, Homes, Cabins and Hunting Lodges
Irrigation for remote orchards, gardens, and greenhouses
Wildlife watering at wild game parks and farms
Fish pond water level maintenance and aeration
Surface water pumping for landscaping streams and waterfalls
Cattle, Livestock and wildlife watering systems.
แปลงไฟ 12 VDCเป็น 5 VDC ใช้ไอซีเบอร์ 7805 ราคาตัวละ 9บาท ไอซีเบอร์นี้สามารถทนกระแส ได้ 1 แอมป์ควรจะติดแผ่นระบายความร้อน ซื้อจากร้านอุปกรณ์อิเล็คโทรนิคส์ทั่วไป ผมซื้อจากร้านสิริสิน ถนนจันทอุดม จ.ระยอง
ติดต่อผมได้ที่ www.Facebook.com/somchaidiy
ไลน์ ID : somchaikellogg
