BlueSun PV Installation Manual Download

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Contents

1 Scope

................................................................................ 1

2 The introduction of installation manual

......................................................1

2.1 Overview

............................................................................. 1

2.2 Applicable products

..................................................................... 1

3 Product information

..................................................................... 2

3.1 Profile structure and component description of the double glass modules

........................... 2

3.2 Module tag information

.................................................................. 3

4 Installation

............................................................................ 4

4.1 General safety

......................................................................... 4

4.2 Electrical properties safety

................................................................5

4.3 Handling safety

........................................................................ 5

4.4 Installation safety

....................................................................... 6

5 Installation condition

.................................................................... 7

5.1 Working environment

................................................................... 7

5.2 Installation position

..................................................................... 7

5.3 Tilt angle selection

......................................................................8

6 Mechanical installation

.................................................................. 8

6.1 Conventional requirement

................................................................ 9

6.2 Three kinds of Mounting

................................................................. 9

6.3 Module installation

.................................................................... 10

6.4 Wiring method

........................................................................ 19

7 Electrical Installations

....................................................................21

7.1 General With Regard to Electrical Installation

............................................... 21

7.2 Cables and wiring

..................................................................... 22

7.3 Connectors

........................................................................... 22

7.4 Bypass diodes

........................................................................ 23

7.5 Grounding

........................................................................... 23

8 Maintenance

..........................................................................24

8.1 Usual maintenance

..................................................................... 24

8.2 Visual inspection of modules

............................................................. 25

8.3 Check cables and connectors

............................................................. 25

Summary of Contents for PV

Page 1: ...Version 202205 Installation Guide for Bluesun Solar Shingled Double Glass PV Module ...

Page 2: ...tallation safety 6 5 Installation condition 7 5 1 Working environment 7 5 2 Installation position 7 5 3 Tilt angle selection 8 6 Mechanical installation 8 6 1 Conventional requirement 9 6 2 Three kinds of Mounting 9 6 3 Module installation 10 6 4 Wiring method 19 7 Electrical Installations 21 7 1 General With Regard to Electrical Installation 21 7 2 Cables and wiring 22 7 3 Connectors 22 7 4 Bypas...

Page 3: ... not assume responsibility and expressly disclaims liability for loss damage or expense arising out of or in any way connected with installation operation use or maintenance of modules The PV modules should be installed in accordance with all safety precautions and local laws and regulations of this manual and should be installed and serviced by qualified personnel with knowledge of the mechanical...

Page 4: ...5 60SDA F Vertical double glass modules BSMxxxPMB6 57SDC BSMxxxPMB6 68SDC BSMxxxPMB6 54SDC BSMxxxPMB6 65SDC BSMxxxPMB6 58SDC BSMxxxPMB6 69SDC 3 Product information 3 1 Profile structure and component description of the double glass modules 3 1 1 Double glass frameless modules Figure 1 Double glass framelss modules cross section Figure 2 Fixture installation Figure 3 Installation of flexible Figure...

Page 5: ...3 1 2 Double glass belt frame modules Figure 5 Double glass belt frame modules cross section Figure 6 Vertical double glass belt frame modules Figure 7 Horizontal double glass belt frame modules Table 2 Componets of double glass belt frame modules 1 Frame 2 Glass 3 EVA 4 Solar Cell 5 Backsheet 6 Adhsive 7 Junction box 8 Cable 9 Connector 10 Lable 11 Ground hole 12 Mounting hole 13 Drainage hole 3 ...

Page 6: ...ing is Class C According to the standard is UL790 4 1 2 The maximum rating of a fuse connected in series with an array string is typically 20A but the actual module specific rating can be found on the product label and in the product datasheet 4 1 3 The installer should abide by the relevant local laws and regulations when installing module It is need to obtain the required certificates in advance...

Page 7: ... use mirrors or other magnifiers to focus sunlight on the modules Do not expose the backside of modules directly to sunlight for a long time 4 2 5 Do not change the configuration of the bypass diodes Do not disassemble the modules 4 2 6 Do not contact with module surface when the module is wet unless to clean the modules please following requirements mentioned in this manual when cleaning 4 3 Hand...

Page 8: ... module The mounting of the array of modules must be carried out with an isolating solar installation Do not wear metal rings watches earrings and other metal accessories when installing or servicing PV systems Do not touch the electrical parts of the module directly by hand Use an insulating tool to make electrical connections and keep the tool dry 4 4 6 In order to reduce or avoid the mismatch e...

Page 9: ...ion where they will receive maximum sunlight throughout the year In the northern hemisphere modules should typically face south and in the southern hemisphere modules should typically face north 5 2 2 The module shall be installed in the place where the sunshine is adequate the module surface shall not be partly shaded by trees building clothes tools packaging materials etc because these objects w...

Page 10: ...m power output when it faces the sun directly as shown in figure 8 5 3 2 Modules each element in series with the same array must be oriented in the same direction and angle Different installation directions and angles will cause the modules to absorb the total solar radiation difference causing the loss of output power thus reducing the operating efficiency of the system 5 3 3 The maximum power is...

Page 11: ...all be at the same height without dislocation 6 2 Three kinds of Mounting 6 2 1 Roof mounting 6 2 1 1 It is necessary to provide a special supporting rail for the roof mounting When installing a module on a roof or building ensure that it is securely fastened and cannot fall or be damaged as a result of strong winds or heavy snow During roof mounting check the building codes being used to ensure t...

Page 12: ... not shaded by plants and trees or damaged by sand and stone driven by wind or not shaded by the mud splashed by rain water 6 3 Module installation 6 3 1 General rules 6 3 1 1 The connection between the module and the system bracket can be installed by fixture or bracket hooks or by flexible special hooks between the module and the tightwires If customers have special clamping and installation sch...

Page 13: ... the module According to local Environment depending on wind power and snow loads additional clamps may be required to ensure modules and PV system to withstand anticipated mechanical pressure We recommends using the following clamps as shown in Figure 11 Figure 12 or approved by reputable solar installer or systems integrator Figure 11 Fasten the Fringe modules Figure 12 Fasten the Middle modules...

Page 14: ... A Length of this type of module B Width of this type of module C The distance of clamp center1 from the edge of this type of module E Clamped width of the module by the clamp of this type of module F length of the clamp Tips Bluesun does not guarantee the consequences caused by incorrect installation methods without following this installation manual When you take fixture installation please pay ...

Page 15: ...k must be vertical with rails the supporting rails need change when horizontal installation add 2 rails Figure 15 Vertical installation Figure 16 horizontal installation 6 3 4 installation of flexible system Suitable for double glass modules 6 3 4 1 the installation of flexible system is applicable to the components with flexible backbars as shown in ...

Page 16: ...les Cables shall meet the specification GB T 5224 1995 This installation manual has no specific requirements for the bearing capacity of steel cables However the axial tensile elastic modulus E of the steel cable shall not be less than 170GPa Figure17 Suitable for the imbricated double glazing assembly with flexible backing 6 3 4 2 installation steps A carry the components to the installation posi...

Page 17: ...module The area of the A side of the module frame held by each fixed clamp is not less than 400mm2 clamp length 50mm The width of the contact between the fixture and the A surface of the frame 9 11mm 6 3 6 2 When installing the fixing jig do not touch the front glass and do not scratch or deform the aluminum frame during installation At the same time the jig cannot affect the normal operation of t...

Page 18: ...rame the recommended value of X is 39mm For the 40 frame the recommended value of X is 30mm Figure 19 Assembly fixture installation method 6 3 6 4 When clamping the fixture to the frame of the module use spring washers flat washers and bolts to fix the module on the mounting frame Note that both ends should be clamped in a symmetrical position in the center M8 bolts and matching The screw is fixed...

Page 19: ...or deform them b Avoid the clamps shading influence the module c Not to damage the surface of module frame d Make sure that the module s drainage holes not be plugged Module Type Installatio n method Design load safety factor 1 5 Pa A mm B mm C mm D mm E mm F mm G mm H mm BSMxxxPM5 72SDA F BSMxxxPMB5 72SDA F Long side Installatio n 5400 2400 1989 1101 398 5 0 9 11 50 BSMxxxPM5 72SDA F BSMxxxPMB5 7...

Page 20: ...d to 4 symmetrical mounting holes See Table 1 for bolt fixing diagrams The recommended torque for tightening screws is 16N m The recommended accessories are shown in Table2 Table 2 Bolt fixing assembly Mounting holes location Screw bolts fasten method Recommend accessories Module M8 Screw Flat washer Springwasher M8 Nut The Support rail Part name material Dimension Screw Stainless steel M8 16mm Sp...

Page 21: ... wire length of 72 78 is not less than 1200mm and that of 60 66 is not less than 1000mm Horizontal Installation Double row The junction box is on the outside The wire length of 72 78 is not less than 1200mm and that of 60 66 is not less than 1000mm Horizontal Installation Single row The wire length of 72 78 is not less than 1200mm and that of 60 66 is not less than 1000mm ...

Page 22: ...han 500mm Vertical Installation Single row The wire length of 72 78 is not less than 700mm and that of 60 66 is not less than 700mm 6 4 2 Wiring method of vertical modules Table 6 Wiring method of vertical modules Head to tail connection The wire length of this connection mode is not less than 800mm During installation attention should be paid to the positive and negative pole positions of the mod...

Page 23: ...f short circuit current and open circuit voltage of the modules should be multiplied by a factor of 125 during design and installation 7 1 2 Try to use the modules with the same configuration in the same PV system If the modules are connected in series the total voltage is the sum of voltages of all the modules The maximum voltage of string does not exceed the maximum system voltage of the modules...

Page 24: ... wired inside the junction box Installers can connect two modules by firmly inserting the positive connector of a module into the negative connector of the other module 7 2 2 Never perform pretreatment to modules including connector junction box and cable with lubricating oil or cleaning agent made of alkanet materials during installation 7 2 3 The cross section area of the cable and connector cap...

Page 25: ...tatic damage as well as the protection of personal safety all module frames and mounting racks must be grounded If there is no special provision please follow the International Electrotechnical Commission standards or other international standards Use the recommended connection terminals to connect the grounding cable to the module frame Use 12 AWG copper wire for the grounding wire As shown in Fi...

Page 26: ... device is operated in accordance with the manufacturer s requirements 8 Maintenance 8 1 Usual maintenance 8 1 1 In the warranty period the user must carry out regular inspection and maintenance of the modules which is the user s responsibility And the user must inform the supplier within one week when founding the damages modules 8 1 2 When modules are working There should not be environmental in...

Page 27: ... the cell bus bar or damaged of encapsulation materials or a large area of the bubbles etc 4 Check aluminum frame holes are normal the screws of installation are tightness and electrical cables are situation 8 3 Check cables and connectors 8 3 1 Carry out regular inspection of mechanics and electric ensure the cleaning of the connector and be reliable connected 8 3 2 Check weather all electrical c...

Page 28: ...Bluesun Solar Co Ltd Add 1499 Zhenxing Road Shushan District 230031 Hefei China Tel 86 158 5821 3997 Fax 86 551 6565 2651 Email info bluesunpv com Service Service bluesunpv com ...

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