8 Ver. 0.2
Clamping at Module Long Side Frame
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Page 1: ...ters 7 Li Hsin 3rd Rd Hsinchu Science Park Hsinchu 30078 Twain Tel 886 3 578 0011 Fax 886 3 578 1255 E mail Sales module nsp com INSTALLATION MANUAL D6M_BxA Series D6M_B1A D6M_B2A D6M_B3A D6M_B5A D6M_...
Page 2: ...2 Content General information Safety precaution for the installing solar PV system Fire safety Mechanical installation Electrical installation Commission Maintenance Disclaimer of Liability 2 2 3 4 9...
Page 3: ...proper mounting systems designed for appropriate mechanical loads resulting from wind and snow and the proper weight of the modules It is suggested that completely cover the module with an opaque mat...
Page 4: ...25 percent 80 percent de rating which may be applicable Fire Safety NSP modules are rated as Fire Class C according to UL 790 Standard To use components such as earth ground fault circuit breakers fus...
Page 5: ...eel made unless otherwise specified it should use corrosion proof fixing material The module mounting structure must be made of durable corrosion resistant and UV resistant material There are two appr...
Page 6: ...modules can be mounted by using clamps Clamp A and Clamp B which is designed for solar modules as shown in Fig 2 1 Modules must be mounted at 4 symmetrical points by the means shown in Fig 2 2 and Fi...
Page 7: ...g components must be corrosion proof material The applied torque is about 8 N m The modules are supported parallel to surface of the building wall or roof Sufficient clearance recommended is 140 mm be...
Page 8: ...lamping at Module Short Side Frame Module Series Module Dimension Acceptable Clamping Range W 4 D6M_B1A D6P_B1A 1015 x 992 x 40 mm 248 mm D6M_B2A D6P_B2A 1330 x 992 x 40 mm 248 mm D6M_B3A D6P_B3A 1640...
Page 9: ...8 Ver 0 2 Clamping at Module Long Side Frame Illustration Load 2400 Pa Load 5400 Pa...
Page 10: ...rting surface or frame Electrically ground the frame of the module or array to avoid the hazards of electric shock and fire Bonding shall be by a positive means such as clamping riveting bolted or scr...
Page 11: ...f fixing material as shown in Fig 3 2 The grounding wire should not be smaller than 12 AWG The grounding wire should be 2 meters in length multi conductor and rated of 105 C and 600V Recommended torqu...
Page 12: ...use tin plated solid copper lay in lug with a stainless steel set screw capable of accepting a 4 12 AWG copper conductor e g ILSCO GBL 4DBT Burndy CL50 1TN Length of bolts should not be more than 20m...
Page 13: ...dule Illustration B as below shows 4 modules connected in parallel If modules are connected in parallel the total current is equal to the sum of individual module current Connecting modules in paralle...
Page 14: ...We recommend that all wiring and electrical connections comply with the National Electrical Code NEC For field connections use the solar cable with appropriate cross section according to TUV 2 PfG 11...
Page 15: ...ns regulatory to verify they are clean secure and undamaged Disclaimer of Liability The use of this manual the installation conditions or methods operation use and maintenance of PV modules are beyond...