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Home >> Products >>Solar Module >> BEST-70-90:

BEST-70-90

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Product Name :
BEST-70-90
Model No :
BEST-70-90

Product Description

Solar Module Series ------- Poly solar module

Features

l High efficiency solar cells

l High transparent low-rion ,tempered glass

l Water resistant junction box

l Anodized aluminium frame

l Nominal 12 v DC for standard output

l Design to meet unique demand of customer

Benefits

l Manufactured in an ISO 9001:2000 certified plant

l High efficiency ,high safety, high reliability

l Output power tolerance of +/-3%

l 25-years Limited warranty on Power output,3-years

l limited warranty on materials and workmanship

Electrical Characteristics

Characteristics	BEST-70 BEST-80 BEST-90
Maximum power at STC (Pmax)	70 watt 80 watt 90 watt
Optimum operating Voltage(Vmp)	17.50V 17.50V 17.50V
Optimum operating current(Imp)	4.00 A 4.57 A 5.14 A
Open-circuit Voltage(Voc)	21.50V 21.50V 21.50V
Short- circuit current(Isc)	4.53 A 5.19 A 5.81 A
Operating temperature	-40℃to +85℃ -40℃to +85℃ -40℃to +85℃
Maximum system voltage	600V DC 600V DC 600V DC

STC:Irradiance 1000 W / m² ,Module temperature 25 ℃,AM= 1.5 spectrum

Specifications

cell	Mono-crystalline 125 x 125 mm
No.of cells	36 (4 x 9)
Dimension of module	1196 x 556 x 35 mm
Weight	7.00 kg

Temperature Coefficients

Normal Operating Cell Temperature	45 ℃±2 ℃
Temp.Coeff.of Isc (TK Isc )	0.06 % / ℃
Temp.Coeff.of Voc ( TK Voc )	-0.35 % / ℃
Temp.Coeff.of Pmax (TK Pmax )	-0.48 % / ℃

Module Diagram

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Keywords

Poly solar module Energy Solar Module China solar module