Datasheet NQR256

Note: Technical data is subject to change without prior notice. Before using Sharp products, please request the latest data sheets from Sharp. Sharp accepts no responsibility for damage to devices which have been equipped with Sharp products on the basis of unverified information. The specifications may deviate slightly and are not guaranteed. Installation and operating instructions are to be found in the corresponding handbooks, or can be downloaded from www.sharp.eu/solar. This module should not be directly connected to a load.
NQR256_11/16EN
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NQ-R256A
Maximum power P
max
256 W
p
Open-circuit voltage V
oc
32.49 V
Short-circuit current I
sc
9.95 A
Voltage at point of maximum power V
mpp
27.53 V
Current at point of maximum power I
mpp
9.3 A
Module efficiency

m
19.82 %
STC = Standard Test Conditions: irradiance 1,000 W/m², AM 1.5, cell temperature 25 °C.
Rated electrical characteristics are within ±10 % of the indicated values of Isc, Voc and 0 to +5 % of Pmax (power measurement tolerance ±3 %).
Reduction of efficiency from an irradiance of 1,000 W/m² to 200 W/m² (Tmodule = 25 °C) is less than 5 %.
NQ-R256A
Maximum power P
max
182.3 W
p
Open-circuit voltage V
oc
31.5 V
Short-circuit current I
sc
8.16 A
Voltage at point of maximum power V
mpp
24.8 V
Electrical values measured under nominal operating conditions of cells : 800 W/m² irradiance, air temperature of 20 °C, wind speed of 1 m/s. NOCT : 47.9 °C (nominal operating cell temperature).
Electrical data (NOCT)
Electrical data (STC)
Cells monocrystalline Si, 157 mm × 157 mm, back contact, 48 cells in series
Front glass anti-reflective high transmissive low iron tempered glass, 3 mm
Frame anodized aluminium alloy, black
Connection box PPE/PPO resin, IP65 rating, 110 x 109 x 17 mm, 3 bypass diodes
Cable PV1-F cable 4.0 mm, length 1,000 mm
Connector
SMK, type PV-03 series, IP67 rating
To extend the module connection leads only use SMK connector from the same series or
MultiContactAG MC4 connector (PV-KST04/PV-KBT04)
Modules per pallet 26 pcs
Pallet size (L × W × H) 1.023 m × 1.341 m × 1.6 m
Pallet weight approx. 490 kg
Packaging dataGeneral data
Length 1,318 mm
Width 980 mm
Depth 46 mm
Weight 17 kg
P
max
-0.377 %/°C
U
oc
-0.095 V/°C
I
sc
0.053 %/°C
Mechanical data
Temperature coefcient
Dimensions (mm)
Maximum system voltage 600 VDC
Over-current protection 15 A
Temperature range -40 to 90° C
Max. mechanical load (snow / wind) 2,400 Pa
Tested snow load (IEC61215 test pass*) 5,400 Pa
Limit value s
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Spain & Portugal [e-mail], United Kingdom [e-mail], Other countries [e-mail]
*Please refer to Sharp’s installation manual for details.