professional factory for Poly-crystalline Solar Panel 40W Factory in Pakistan
Short Description:
To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for professional factory for Poly-crystalline Solar Panel 40W Factory in Pakistan, we have built a reliable reputation among many customers. Quality&customer first are always our constant pursuit. We spare no efforts to make better products. Look forward to long-term cooperation and mutual benefits!
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline 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
Amazon-UK: http://npad.us/neck/2/uk/B0070DP0R8/review
40w 12v Photonic Universe dual battery solar charging kit (solar panel, 5m cable, 10a controller) in the is made of high efficiency monocrystalline German cells which have excellent performance characteristics and output even in low light conditions.
The is fitted with 2x5m of special and waterproof Mc4 connectors can be cut off when wiring to the or used for connecting an extension (not included).
The includes charge designed to and protect 2 x batteries or banks simultaneously.
The uses Pwm (pulse Width Modulation) technology increases acceptance and prolongs the life of your batteries.
also recover some lost capacity.
The allows setting priority e.g.
80% of power to go to the first and 20% to the second.
one of the is fully charged the will redirect all to the other battery.
The work with a single too.
If there’s only 1 connected to the controller, it will pass all to this A be added later.
has many protection functions such as reverse current, overcharging, short circuit, polarity etc.
It a user manual explains connections and operations.
specifications: Peak power: Maximum voltage: 17.5v current: 2.22a Open 21.6v 2.4a allowance range: +/3% Dimensions: 51 x 61 x 2.5 cm Weight: 4.8 kg 4 mounting 5m 2.5mm cross section with Note: the might be dispatched in a separate package.
Please contact us if need free advice about this product.
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