Battery Solar YL250-30b

Yingli solar - is a new single-crystalline silicon module technology with solar cell of n-type, the average of which effektivnoyt leaching 18.9%. In combination with a glass with high light transmission capacity, efficiency modules reaches 16.2%. Compared to conventional modules with p-type cells, modules Panda less susceptible to degradation of the cells and have a better performance under conditions of high temperature and in low light conditions.


Specifications module YL250S-30b:

electrical parameters at standard test conditions *:
Incoming power Pmax - 250 W
Allowable deviation - from 0 to +5
Effectiveness module - 15.3%
photo module voltage when Pmax - 30,5 In
current photo module at Pmax - 8,20 A voltage open
chain photo module - 38.1 In
short circuit current - 8.71 A

* Standard test conditions: 1000 W / m2 illumination, 25 ° C cell temperature, AM 1.5g spectrum according to EN 60904 3, the relative decrease in efficiency of 3.5% to 200 W / m2 according to EN 60904-1

electrical parameters at the nominal operating cell temperature *:
Incoming Pmax power - 181.6 watts
photo module voltage when Pmax - 27.6 In
current photo module at Pmax - 6 58 A
open circuit voltage photo module - 35.1 In
short circuit current - 7.02 A

* Nominal operating tempreratura element: the operating temperature of the module open circuit at 800W / m2 illumination, 20 ° C ambient temperature, 1 m / s wind speed

Thermal characteristics:
nominal operating cell temperature of - 46 ° C + / - 2
temperature coefficients ent Pmax - -0.42% / ° C
Temperature coefficient Voc - -0,31% / ° C
Isc temperature coefficient - 0,04% / ° C
Vmpp temperature coefficient - -0.41 % / ° C

working conditions:
maximum system voltage of - 1000 V DC
Maximum current fuse - 20A
limit reverse current - 20A
range working temperature - from -40 to 90 ° C
maximum static load of the front surface (e.g. snow, and wind) - 5400 Pa
Maximum static rear surface of the load (e.g., wind) - 2400 Pa
The impact of hail - 1 in (25 mm) to 23 m / s
Maximum voltage system assembled from the modules data - 1000

Dimensions, mm - 1650h990h40
weight - 19,1 kg

Materials of Construction:
Exterior coating (material / thickness) - tempered glass with a low iron content / 3.2 mm;
cells (Number / material / size) - 60 / monocrystalline silicon / 156h156 mm;
sealant (material ) - ethylene vinyl acetate (EVA);
Frame (material / color / color anodization) - anodized aluminum alloy / silver / transparent;
connection box (security level) - IP65;
cable ( length / area Poper echnogo section) -1100 mm / 4 mm.kv;
plug (type / level of security) - MC4 / IP67 or Amphenol H4 / IP68