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ELECTRICAL OUTPUT AND THERMAL CHARACTERISTICS
Rated electrical characteristics are within ±10 percent of the indicated values of Voc, Isc and +5/-0 percent of Pmax , under STC
(standard test conditions) (irradiance of 1,000 W/m
Table-1. Electrical characteristics (at STC) and Bifacial generation data
Max imum
Model
Power
Tolerance
name
(Pmax)
NB-JD545
545W
+5%/-0%
5%
572W
Power
15%
627W
gain
25%
681W
NB-JD550
550W
+5%/-0%
5%
578W
Power
15%
632W
gain
25%
688W
* The maximum series number of modules depends on the local conditions. T hese values are calculated under the condition of Voc at -40 °C.
Under normal conditions, a PV module is likely to experience conditions that produce more current and/or voltage than reported
at standard test conditions. Please consider the additional gain from the back side of the PV module compared to the power of
the front side at the standard test condition. It depends on mounting (structure, height, tilt angle etc.) and albedo of the ground.
Accordingly, the values of Isc and Voc marked on this PV module should be multiplied by a factor of 1.25, taking into account the
estimated power gain (i.e specified in Table-1), when determining component voltage ratings, conductor current ratings, fuse sizes
and size of controls connected to the PV module output.The PV module has been qualified in an environmental temperature range
of -40 °C to +40 °C and up to 100 % relative humidity as well as rain, and the altitude up to 2,000m in accordance with IEC61730.
Class for protection against electric shock
This PV module is classified as "Class Ⅱ " according to
IEC61730. These PV modules are intended for installation
where general user access and contact to insulated live parts is
anticipated.
2
, AM 1.5 spectrum, and a cell temperature of 25 °C (77 °F)).
Open-Curcuit
Short-Circuit
Voltage
Current
(Voc)
(Isc)
50,40V
13,77A
-
50,40V
14,46A
-
50,40V
15,84A
-
50,40V
17,21A
50,63V
13,83A
-
50,63V
14,52A
-
50,63V
15,90A
-
50,63V
17,29A
Voltage at point
Current at point
of max. Power
of max. Power
system voltage
(Vmpp)
(Impp)
42,25V
12,90A
42,25V
13,55A
42,25V
14,84A
42,25V
16,13A
42,44V
12,96A
42,44V
13,61A
42,44V
14,90A
42,44V
16,20A
FIRE RATING
This PV module is rated as "Fire safety class A" according to
IEC61730-2:2004 or UL790.
5
SIM03E-001B+C
Class for
protection
Maximum
Ov er-Current
against
Protection
elecric al
shock
1.500V
30A
Ⅱ
-
-
-
-
-
-
-
-
-
1.500V
30A
Ⅱ
-
-
-
-
-
-
-
-
-
Maximum
series
configuration(*)
24
-
-
-
24
-
-
-
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