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Panasonic Photovoltaic Module HIT VBHN SJ25 Series, General Installation Manual

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Panasonic Photovoltaic Module HIT VBHN SJ25 Series General Installation Manual Download Page 9

9 

Solar Module 

Module 

Mounting Structure Rail 

M8 Bolt 

Spring washer 

M8 Nut 

Flat washer 

Flat washer 

Spring washer 

Solar Module 

Metal clamp B 

(2 places) 

Metal clamp A 

(2 places) 

Mounting 

Structure Rail 

38mm 

38mm 

35mm 

11mm 

Figure 5-2. Module Installation (VBHNxxxSJ47) 

Installation (reference) 

Summary of Contents for Photovoltaic Module HIT VBHN SJ25 Series

Page 1: ...and service names listed in this manual are trademarks or registered trademarks of respective companies General Installation Manual VBHNxxxSJ25 series VBHNxxxSJ47 series Photovoltaic Module HITTM Thank you for choosing Panasonic photovoltaic module HITTM Please read this manual completely before you install or use of HITTM With proper operation and maintenance HITTM will provide you with clean ren...

Page 2: ...ng higher current and as mod ules are connected in series produc ing higher voltages The shock hazard increases as mod ules with nominal open circuit volt age Voc in excess of 45 V and or modules rated for maximum system voltage in excess of 45 V Wear suitable clothing gloves and guards to prevent from direct con tact with 30 VDC or greater Work only in dry conditions with dry modules and dry tool...

Page 3: ...ngs con ductor capacities fuse sizes and size of controls connected to the module output 3 The current output for the modules shown in the Specifications is meas ured at Standard Test Conditions These conditions may not be fre quently observed in actual practice Table 1 1 Model Specifications Silicone hetero junction Mono crystalline Silicon amorphous silicon hetero junction Model VBHN240SJ25 VBHN...

Page 4: ...ns of the holes are all symmetrical against the center of the module Front side Figure 1 1 Module dimensions VBHNxxxSJ25 Dimension in mm Back side Side Figure 1 1 a Optional Mounting Range A Note Fixing span must not exceed 1040mm Figure 1 1 b Optional Mounting Range B Note Fixing span must not exceed 1040mm Enlarged view G1 G2 ...

Page 5: ...e Vsys V 1000 Maximum over current protection rating A 15 Factory Installed Bypass Diode pcs 4 Length x Width x Height mm 1590 x 1053 x 35 Weight kg 19 Table 1 2 Model Specifications Silicone hetero junction Mono crystalline Silicon amorphous silicon hetero junction Section A A Section B B Note A module is installed using 4 points symmet rical mounting within setting range shaded Front side Figure...

Page 6: ...t may cause reverse voltage across cells or mod ules because the current from oth er cells in the same series is forced to flow through the shaded area This may cause undesirable heating to occur The use of a diode to bypass the shaded area can minimize both heating and array current reduc tion All modules are equipped with fac tory installed bypass diodes The factory installed diodes provide prop...

Page 7: ...CKING AND HANDLING Do not hit the back sheet of a mod ule by the connector when unpack ing and handling Please do not expose the connector the 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 Figure 4 Do not handle modules by their cables or junction box Handle them by the frame with both hands in any situation T...

Page 8: ... that could result in deterioration or corrosion Clearance 100mm between the roof surface and module frame is re quired to allow cooling air to circu late around the back of the module This also allows any condensation or moisture to dissipate Install mod ules so that air can circulate be tween the roof and the module Do not contact a tip of a mounting bolt to back sheet of the module when fixing ...

Page 9: ... Rail M8 Bolt Spring washer M8 Nut Flat washer Flat washer Spring washer Solar Module Metal clamp B 2 places Metal clamp A 2 places Mounting Structure Rail 38mm 38mm 35mm 11mm Figure 5 2 Module Installation VBHNxxxSJ47 Installation reference ...

Page 10: ...allation manual of connection devices Do not connect modules in parallel without maximum over current pro tection ARRAY WIRING The term array is used to describe the assembly of several modules on a support structure with associated wiring When installing a PV array the sys tem design must be completed with reference to the module electrical specifications for proper selection of inverters fuses b...

Page 11: ...s to clean any part of the module The per formance of a solar module may be reduced Please be very careful since the guarantee will not cover damages caused by detergents When cleaning the PV module please do not put detergent on junction box or connector If deter gents and chemical substances ad here junction box and connector may be deteriorated or damaged DISPOSAL OF OLD EQUIPMENT This symbol o...

Page 12: ...2 886 6295 Panasonic Life Solutions Sales Thailand Co Ltd Tel 66 0 2 231 3683 Fax 66 0 2 231 3899 Panasonic Life Solutions Hong Kong Co Ltd Tel 852 2466 1708 Fax 852 2466 1473 Panasonic Eco Solutions Sales Taiwan Co Ltd Tel 886 2 2581 6020 Fax 886 2 2581 6354 Panasonic Latin America S A Tel 507 229 2955 Fax 507 229 3297 Panasonic de México S A de C V Tel 52 55 5488 1000 Fax 52 55 5488 1015 Panason...

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