User guide

813.5±5
Current vs. voltage
Power vs. voltage
ND-R245A6 ND-R240A6 ND-R235A6
Maximum power P
max
245 240 235 W
p
Open-circuit voltage V
oc
38.3 38.0 37.7 V
Short-circuit current I
sc
8.48 8.40 8.32 A
Voltage at point of maximum power V
mpp
30.3 30.3 30.2 V
Current at point of maximum power I
mpp
8.09 7.93 7.79 A
Module efficiency

m
14.9 14.6 14.3 %
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 I
sc
, V
oc
and 0 to +5 % of P
max
(power measurement tolerance ±3 %).
ND-R245A6 ND-R240A6 ND-R235A6
Maximum power P
max
176.6 173.0 169.3 W
p
Open-circuit voltage V
oc
37.4 37.1 36.8 V
Short-circuit current I
sc
6.84 6.78 6.71 A
Voltage at point of maximum power V
mpp
27.1 27.1 27.0 V
Nominal Operating Cell Temperature NOCT 47.5 47.5 47.5 °C
NOCT: Module operating temperature at 800 W/m² irradiance, air temperature of 20 °C, wind speed of 1 m/s.
Maximum system voltage 600 V DC
Over-current protection 15 A
Temperature range –40 bis +90 °C
Maximum mechanical load 2,400 N/m²
Length 1,652 mm (+/–3.0 mm)
Width 994 mm (+/–2.0 mm)
Depth 46 mm (+/–0.8 mm)
Weight 19 kg
P
max
–0.440 % / °C
V
oc
–0.329 % / °C
I
sc
+0.038 % / °C
Sharp Solar guarantees the safety, quality and
value of your product over many years – the
only thing we ask you to do is to register your
modules with the serial number quickly and
easily at www.brandaddedvalue.net.
ELECTRICAL DATA (AT STC)
ELECTRICAL DATA (AT NOCT)
LIMIT VALUES MECHANICAL DATA TEMPERATURE COEFFICIENT
REGISTRATION
The reference image on the front page shows a 2.88 kWp system in Béziers, France. 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.
Cells polycrystalline, 156.5 mm × 156.5 mm, 60 cells in series
Front glass low iron tempered glass, 3 mm
Frame anodized aluminium alloy, black colour
Connection box PPE/PPO resin, IP65 rating, 91.6 × 123 × 19 mm, 3 bypass diodes
Cable 4 mm², length 900 mm
Connector
SMK (MC4 compatible), Type CCT9901-2361F/2451F (Catalogue no. P51-7H/R51-7), IP67 rating
To extend the module connection leads, only use SMK connector from the same series
or MultiContactAG MC4 connector (PV-KST04/PV-KBT04)
GENERAL DATA
CHARACTERISTIC CURVES ND-R245A6 REAR VIEW
Characteristic curves: current / power vs. voltage (cell temperature: 25 °C)
Power (W)
Current (A)
SolarND_RA6_E0812
Sharp Energy Solution Europe · a division of Sharp Electronics (Europe) GmbH · Sonninstrasse 3, 20097 Hamburg, Germany · Tel: + 49 (0) 40 / 23 76 - 0 · Fax: + 49 (0) 40 / 23 76 - 21 93
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www.sharp.eu/solar
994
934
123
25
435.5±10
1,582
1,652
900±50
4 × grounding hole
Ø 5.1
4 × mounting hole Ø 9
91.6
54 ±15
100
365
800
(
W/m²
)
600
(
W/m²
)
1,000
(
W/m²
)
400
(
W/m²
)
200
(
W/m²
)
0 5 10 15 20 25 30 35 40
260
240
220
200
180
160
140
120
100
80
60
40
20
0
10
9
8
7
6
5
4
3
2
1
0