Factory made hot-sale Mono-Crystalline 250W Solar Panel Factory for UK
Short Description:
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Factory made hot-sale Mono-Crystalline 250W Solar Panel Factory for UK, If you are interested in any of our products and services, please don't hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future.
Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
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——Mono-crystalline 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 Polycrystalline 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
Leistung
Standardtestbedingungen (STC)*
Leistung bei 1,000 W/m2, 25 °C, AM 1,5
bei 200 W/m2, 95 % der STC-Leistung wird erreicht
[EN 60904-1] SPP 230
Pn [W] 230
Voc [V] 36.9
Vmpp [V] 29.8
Isc [A] 8.26
Impp [A] 7.73
Solarzelle:
Multikristallines Silizium 6” (156 x 156 mm)
Zellanordnung: 10 x 6, insgesamt 60 Zellen Temperaturkoeffizienten (TK)
NOCT: 46 °C
TK Kurzschlussstrom (TC Isc): 0.034 %/K
TK Leerlaufspannung (TC Voc): -0.35 %/K
TK Nennleistung (TC Pn): -0.45 %/K
Dimensions / Weight:
1,675 x 1,001 x 34 mm (L x W x H) / 19 kg
Sicherheit und Qualität
IEC 61215, IEC 61730 zertifiziert durch VDE Institut
MCS zertifiziert durch NQA
Feuerwiderstandsklasse C gemäß UL 1703/UL 790
Produziert in einer ISO 9001/14001 zertifizierten Fabrik in Korea Garantie
10 Jahre Produktgarantie
25 Jahre lineare Leistungsgarantie:
Jahr 1: 96 % von Pn Jahr 2 — 24: Lineare Verringerung um 0,66 %
Jahr 25: 80,2 % von Pn Zusatzinformantionen
Hochtransparentes, eisenarmes Sicherheitsglas (3,2 mm)
Silikon-Dichtungsmaterial/-Vergussmasse
Schützende Verbundfolie auf der Rückseite Hochqualitative EVA-Ummantelung
Maximale Systemspannung: 1.000 VDC (Schutzklasse II)
Maximale Rückstrombelastbarkeit: 16 A
Maße Anschlussbox: 125 x 67 x 16 mm (B x L x H)
Drei Bypass-Dioden, mit IP65 Schutz
Anschlüsse: Original MC4 oder MC3 (+, – )
Maximallast: bis zu 5.400 N/m2 (550 kg/m2) (erhöhte Schneelast nach IEC 61215)
The mppt controller plus 2 mono 150w panels (series connection 24×2=48v) charge the battery very good in cloudy weather, inverter under the load about 1,7kw water pump.
