北京太阳能电池板 280W

产品描述

1).Solar panel:280W
2).Certification:TUV/IEC61215&61730,UL1703/CSA,MCS,UKAS,CE,ISO9001:2008
3).Type:polycrystalline

Electrical Data
POLY	HSPV-280W
Nominal peak power(Pmax)	280Wp
Maximum power voltage(Vmp)	35.7V
Maximum power current(Imp)	7.84A
Short-circuit current(Isc)	8.62A
Open circuit voltage(Voc)	44.3V
Optimized cell efficiency(η)	18.00%
Power tolerance: ±3%

Limits
Operating temperature	-40°C to +85°C
Maximum system voltage	1000VDC

Temperature and Coefficients
NOCT	48°C±2°C
Current temperature coefficient	%/°C	0.037
Voltage temperature coefficient	%/°C	-0.34
Power temperature coefficient	%/°C	-0.48
NOCT:Nominal Operation Cell Temperature

Additional Data
Number of cells and type of connection	72,serial connection
Dimensions	Length:1956mm Width:992m Height:50mm
Net weight	25kgs/pc
Gross weight
Package dimension
Container loading	462PCS/40'HQ 220PCS/20'HQ
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C

Guaranteed Power Output Warranted Tolerance: ±5%	15 year:90% of its nominal power rating
	25 year:80% of its nominal power rating
Impact Resistance	Can bear the force that is generated by one 227g
	steel ball fall down from 1m height
Warranty period	10 years:Materials and workmanship defects
Certificates	CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS
Cells	polycrystalline silicon photovoltaic cell