Solar Frontier SF135-S, Installation And Maintenance Manual

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SAB12-0669_02_Installation and Maintenance Manual SFxxx-S 3
Electrical Data at Nominal Operating Cell Temperature Conditions (NOCT 47 ° C)
SF155-S SF160-S SF165-S SF170-S SF175-S
Maximum Power Pmax 115W 119W 123W 126W 130W
Open Circuit Voltage Voc
99.2V 100V 100V
102V
104V
Short Circuit Current Isc
1.76A 1.76A 1.76A
1.76A
1.76A
Maximum Power Voltage Vmpp
77.4V 78.8V 80.2V
82.1V
83.9V
Maximum Power Current Impp
1.49A 1.51A 1.53A
1.55A
1.55A
3.2 Module Performance at Low Irradiance
Efficiency reduction of maximum output from an irradiance of 1,000 W/m
2
to 200 W/m
2
at 25 °C is typically 2. 0%.
The standard deviation for the reduction in efficiency is 1.9%.
3.3 Thermal Characteristics
NOCT 47 °C
Temperature Coefficient of Isc + 0.01% / K
Temperature Coefficient of Voc - 0.30% / K
Temperature Coefficient of Pmax - 0.31% / K
3.4 Characteristics for System Design
Maximum System Voltage Vsys 1,500 V IEC / 1,500 V UL
Limiting Reverse Current Ir 7 A
Maximum Series Fuse Rating Isf 4 A

The sum of Voc for modules in series must not exceed the maximum system voltage of the module under any
condition, this includes at low temperature.

Reverse current applied to the modules should not exceed 7 A under any circumstances.
UL: Modules installed in a parallel will be provided with the listed maximum series fuse, as specified.
3.5 Mechanical Data
Dimensions (L x W x H) 1,257 x 977 x 35 mm (49.5 x 38.5 x 1.4 in)
Weight 20.0 kg (44.1 lbs) / 16.3 kg/m
2
(3.3 lbs/ft
2
)
Module Operating Temperature - 40 °C to 85 °C
Application Class on IEC61730 Class A
Fire Safety Class on IEC61730*
1
Class C
Safety Class on IEC61140
膻
Module Fire Performance Type1
Cable 2.5 mm
2
/ 14 AWG (Halogen Free)
Snow Load (to the front of the module) *
2
2,400 Pa (IEC61646) / 1,600 Pa design load (UL1703)
Wind Load (to the back of the module) 2,400 Pa (IEC61646) /1,600 Pa design load (UL1703)
*1 UL: The fire rating of this module is valid only when mounted in the manner specified in the mechanical mounting instructions.
*2 UL: The load applied to a module under UL testing conditions is 1.5 times greater than the module
’
s design load. Accordingly, 2,400
Pa (50 lbs /ft
2
) is loaded to test the 1,600 Pa (33.4 lbs /ft
2
) UL design load .