HelioSphera HS Atlas Series, Инструкция по безопасности и установке

Страница: 42 / 51

10-SSI-001_rev.005_ENG
Page 42 of 51
11. ELECTRICAL CHARACTERISTICS
Electrical data at standard test conditions (STC)
HS-110 HS-115 HS-120 HS-125
Nominal peak
power (+/-3%)
P
mpp
(W
p
) 110 115 120 125
Voltage at
nominal power
V
mpp
(V)
97 98 99 100
Current at
nominal power
I
mpp
(A) 1,14 1,18 1,22 1,25
Open circuit
voltage
V
oc
(V)
128 129 130 131
Short circuit
current
I
sc
(A) 1,39 1,42 1,44 1,45
STC 1000 W/m
2
, AM 1,5 and a cell temperature of 25ºC, stabilized module state
Temperature coefficients
Power
α P
mpp
(%/ºC)
-0,29
Open circuit voltage
α V
oc
(%/ºC)
-0,33
Short circuit current
α I
sc
(%/ºC)
0,07
Limits
Maximum system voltage Vsys
1000
Operating module temperature
ο
C
-40 to +85
Typical operating temperature
ο
C
approx. -20 to +25 above ambient temperature
Maximum load N/m
2
2400
Maximum over-current protection rating / MCR: 5 Amps
The module electrical ratings are measured under Standard Test Conditions (STC) of 1
kW/m² irradiance with AM 1.5G spectrum and a cell temperature of 25ºC. Under these
conditions, HelioSphera modules deliver the specific electrical characteristics shown above.
A photovoltaic module may produce more current and/or voltage than reported at STC.
Sunny, cool weather and reflection from snow or water can increase power output. Therefore,
the values of Isc and Voc marked on the module should be multiplied by a factor of 1,25 when
determining component voltage ratings, conductor capacities, fuse sizes, and size of controls
connected to the PV generator.