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Founded in 2005 in China, LDK Solar is a leading manufacturer of high-power solar panels of high-purity polysilicon.
Electrical characteristics (STC *):
Rated power (Pmax) - 255 W
minimum power output - 255 watts
voltage when Pmax (Vmp ) - 30.5
current during Pmax (Imp) - 8,37 A
circuit voltage (VOC) - 37,9 In
short circuit current (ISC) - 8,76 A
allowable power offset - -0 / + 5 W
maximum system voltage - IEC EN / UL: 1000
fuse Maximum current - 12 A
element Efficiency - 17, 46%
efficiency module - 15,81%
* STC (standard test conditions): illuminance of 1000 W / m2, the temperature of the module 25 ° C, air flow meter 1,5
Electrical characteristics for NOCT **:
Rated power (Pmax) - 186 W
voltage when Pmax (Vmp) - 27,8 In
current during Pmax (Imp) - 6, 7 A
circuit voltage (VOC) - 35,0 In
short circuit current (ISC) - 7,09 A
** NOCT: Nominal operating temperature: radiation 800 W / m2; Module temperature 45 ± 2 ° C; wind speed 1.5 m / s
Temperature characteristics
NOCT ** 45 + / - 2 ° C
Temperature Coefficient Pmax -0,42% / ° C
temperature coefficient Voc -0.32% / ° C
temperature coefficients PGK + 0,06% / ° C
Working temperature -40 to 85 ° C
storage temperature -40 to 60 ° C
maximum current fuse - 20A
Mechanical characteristics:
type element - 60 (6x10) polikristalicheskie elements 156 h156 mm
Front cover - 3,2 mm tempered glass
back side panels - White or black (optional)
Sealant - EVA (vinyl acetate-etilen t)
Frame - Anodized aluminum, double wall
Junction Box - IP65
Connectors - MC4 or sovmestimyerazemy
cable resistant to ultraviolet radiation - 1000 mm
Dimensions (mm) - 1636 x 986 x 35 mm
Weight (kg) - 18.5 kg
maximum wind load - 2400 Pa
Maximum Snow load - 5400 Pa
Why LDK Solar ?!
industry leading warranty on the nominal power units for 25 years
performance warranty for modules on the insurance policy Munich Re
International quality certifications and bezop clarity
Manufactured in ISO 9001 certified plants
High reliability guaranteed peak power classification 0 / +5 W
excellent performance in low light conditions
modules certified to withstand high wind and snow loads
Guarantee
LDK Solar provides one of the most comprehensive warranties in the industry on modules:
· 10 years on product defects in materials and workmanship; < br />
The first 12 years at 90% of rated power
Full 25 years on 80% of the mo generality
Certification
LDK Solar strictly performs ISO 9001 quality control methodology; and has implemented control points at each stage of the production process to ensure that their products durability and safety. Strict quality control has been confirmed by numerous independent agencies; LDK Solar modules received IEC, UL certificates, TUV:
IEC: IEC 61215, IEC 61730 (1 & 2), compliance CE
UL 1703 2002/03/15 Eg 3 Rev: 2004/06/30
ULC / ORD-C1703-01 Second Edition 2001/01/01
UL to Canadian safety standards
the ISO 9001: 2008 quality management System
CEC list: modules are eligible for discounts California
PV CYCLE: recycling program modules and reuse the MCS certificate