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INSTALLATION 

 

GENERAL

 

Please read this guide completely before installation 
or use of the modules.

 

OPERATING CONDITIONS

 

Panasonic recommends that modules be operated 
within the following Operating Conditions. An installa-
tion location with conditions beyond the Operating 
Conditions or with other Special Conditions (see 
below) should be avoided.  Operating Conditions of 
Panasonic modules are as follows:

 

1) The modules should be operated only in terrestrial 
applications. No space or other special conditions.

 

2) The ambient temperature should be within 

20

°C 

to 40°C

.

 

3) The relative humidity should be within 45% to 95%.

 

4) The wind pressure load of the installation site 
should be less than the load resistance shown in 

Mount Locations and Load Resistance

” 

table in 

Figure 1. 

 

SPECIAL CONDITIONS

 

Panasonic doesn't recommend to install modules in 
areas such as below circumstance:

 

1) The ambient temperature and installation place are 
different from the recommended Operating Condi-
tions.

 

2) Coastal areas where modules come in direct con-
tact with salt water.

 

3) Heavy snow falls areas.

 

4) Sand and dust damage is excessive at the installa-
tion place. 

 

Heavy dirt areas by sand or dust (e.g.; 

desert, a quarry, etc.)

 

5) Installation in places where there is a concern 
about deterioration of modules such as heavy air 
pollution, chemically active vapors, acid rain, and/or 
soot, ammonia gas, etc.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNPACKING AND HANDLING

 

• 

Do not hit

 the back sheet of a module by the 

connector when unpacking and handling.

 

• 

Please do not expose the connector to rain 

water and dust.

 

• 

To avoid the damage of the back sheet

 

by the  

connector, fix the cables to the frame with tape 
after unpacking. (refer to Figure 4)

 

• 

Do not handle

 modules by their cables or 

junction box. Handle them by the frame with 
both hands in any situation.

 

• 

The anti

-

reflection glass of the module is easy 

to be soiled, when it is grasped by hand or hand 
gloves. So it is recommended to hold cardboard 
or frames when carrying or installing the solar 
module. When cables and connectors touch the 
surface of the glass, it may soil the surface too. 
It is also recommended to avoid contact of 
cables and connectors with surface of the glass. 
(If the glass surface becomes dirty, see section 
of "anti

-

reflection glass surface cleaning".) 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 4. Fixing of cables and con-
nectors

 

Summary of Contents for HIT VBHNxxxSJ53 series

Page 1: ...mes listed in this manual are trademarks or registered trademarks of respective companies VBHNxxxSJ53 SJ54 KJ01 KJ02 series Photovoltaic Module HITTM Thank you for choosing Panasonic photovoltaic module HITTM Please read this manual completely before you install or use HITTM With proper operation and maintenance HITTM will provide you with clean renewable solar electricity for many years This manu...

Page 2: ...s are connected in series pro ducing higher voltages The shock hazard increases as modules with nominal open circuit voltage Voc in excess of 45 V and or modules rated for maxi mum system voltage in excess of 45 V Wear suitable clothing gloves and guards to prevent from direct contact with 30 VDC or greater Work only in dry conditions with dry modules and dry tools Children and unauthorized person...

Page 3: ...9 6 69 7 71 0 Short Circuit Voltage Isc 90 A 6 03 6 07 6 08 Maximum Power Voltage Vpm V 57 6 58 0 59 4 Maximum Power Current Ipm A 5 65 5 70 5 65 Temperature coefficient for Pmax 0 258 Temperature coefficient for Voc 0 235 Temperature coefficient for Isc 0 055 Cell Number in Series pcs 96 Cell Type Silicon hetero junction Maximum System Voltage Vsys V 1000 Maximum over current protection rating A ...

Page 4: ...Dimensions in mm Side The positions of the holes are all symmetrical against the center of the module Front side Section A A Section B B Back side Mounting location range L1 0 230 230 L2 450 380 345 S1 0 S2 250 Load resistance Positive load 2400 Pa 5400 Pa 2400 Pa 5400 Pa Load resistance Negative load 2400 Pa 4400 Pa 2400 Pa 5400 Pa Module locations and load resistance Depending on internal standa...

Page 5: ...graved onto the body of the junction box see Figure 2 BYPASS DIODE When the modules in series strings are shaded partially it may cause reverse voltage across cells or modules because the current from other cells in the same series is forced to flow through the shaded area This may cause unde sirable heating to occur The use of a diode to bypass the shaded area can minimize both heating and array ...

Page 6: ...exposed to moisture shall not be employed alone or in combinations that could result in deterioration or corrosion Clearance of 10cm between the roof surface and module frame is required to allow cooling air to circulate around the back of the module This also allows any condensation or moisture to dissipate Install modules so that air can circulate between the roof and the module Do not contact a...

Page 7: ...s that connect to ap propriate FUSE for each series string or each module For the installation of connection devices refer to the installation manual of connection devices Do not connect modules in parallel without maximum over current protection ARRAY WIRING The term array is used to describe the assem bly of several modules on a support structure with associated wiring When installing a PV array...

Page 8: ...lt water 3 Heavy snow falls areas 4 Sand and dust damage is excessive at the installa tion place Heavy dirt areas by sand or dust e g desert a quarry etc 5 Installation in places where there is a concern about deterioration of modules such as heavy air pollution chemically active vapors acid rain and or soot ammonia gas etc UNPACKING AND HANDLING Do not hit the back sheet of a module by the connec...

Page 9: ... caused by deter gents When cleaning the PV module please do not put detergent on the junction box or connector If detergents and chemical substances adhere the junction box and connectors may be deteri orated or damaged DISPOSAL OF OLD EQUIPMENT This symbol on the products and or accompanying documents means that used electrical and electronic products must not be mixed with general household was...

Page 10: ...10 Edition Revision Date Revised Item Revised Content TENTATIVE 2017 12 15 TENTATIVE 2 2017 12 20 Appearance drawing Fig 1 Change of Appearance drawing REVISION HISTORY ...

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