Factory source manufacturing Poly-crystalline Solar Panel 50W Supply to Hungary
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Poly-crystalline Solar Panel 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
Weight 4.2Kg
Front Glass 3.5mm,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——Poly-crystalline solar cell 156*52mm
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
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Visit our website for more information: http://www.seawardsolar.com/products/solar-power-clamp
An informative short film highlights how a highly versatile new AC/DC clamp meter can be used for effective power measurement and diagnostic testing on solar PV systems.
Available at (please insert Seaward Solar website link to film for news release version), the demo shows how the high performance Seaward Solar Power Clamp is used to measure DC and AC circuit power, in addition to true RMS voltage and current, harmonic distortion, power factor, resistance & continuity, diode check and capacitance.
The advanced new power meter has been specially designed for use by solar PV installers and technicians to measure the efficiency of PV systems, assess the performance of the inverter and carry out troubleshooting fault testing to ensure that system components are working properly.
For fast and simple power efficiency analysis, the Seaward Power Clamp simply clips over the cable to measure current from the inverter and the supplied in-line connectors can be used to measure the DC voltage whilst the PV modules are connected to the inverter, giving an accurate reading of the power whilst the system is operational.
The new Seaward Power Clamp also has full clamp on multimeter functions and is suitable for use on systems up to 600A AC or DC current and 1000V. The new unit is supplied with test leads and probes and comes in an all-inclusive test kit carrying case.
