Factory Cheap Poly-crystalline Solar Panel 250W Wholesale to Kazakhstan
Short Description:
Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Factory Cheap Poly-crystalline Solar Panel 250W Wholesale to Kazakhstan, 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
Amazon-UK: http://npad.us/neck/2/uk/B01BSMFBLG/review
Features: High performance maximum power point tracking (mppt) Reverse transmission Intelligent monitoring management Input /output is fully isolated to protect the electrical safety Multiple parallel stacking Digital control Simplify maintenance(user serviceable) Operation and costs low Flexible installation Specification: Recommended power:300watt the of Pv modules:300w/vmp34v/voc Dc voltage:50v Peak voltage:22-50v Operating Range:17-50v Min / start Dc short current:15a Current:9.8a output:260watt Rated power:250watt current:0.92a range:180-260vac frequency range:47-52.5hz factor:96% units branch circuit:30pcs(single-phase) Static efficiency:99.50% efficiency:94.60% Night time consumption: Thd: Ambient temperature:-40? to +60? (inverter inside):-40? to +82? Dimensions (wxhxd):191mm130mm38mm Weight:0.83kg Waterproof Rating:ip65 Cooling:self-cooling Communication Mode:power Line mode:reverse transfer, load priority free Electromagnetic compatibility: En50081.part1 En50082.part1 Grid disturbance:en61000-3-2 En62109 detection:din Vde 1026 Ul1741 Certificate:cec,ce National patent technology
This system of Free Energy Generator coil used for electric magnet motor rotation and for lighting of light bulbs. This homemade “Free Energy” device operates based on free energy accumulation and redistribution.
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For construction were used: Capacitor, Coils, Special light bulbs etc.
Prezented by Wasaby Sajado
This is link to the Free Energy Generator for light bulbs: http://youtu.be/5RKdgweo0vo
What is your opinion? is it real ?
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