Mounting System Photovoltaic MSP system

Transcription

1 Mounting System Photovoltaic MSP system

2 Sector Application Product program Electro technology / Environmental technology Framework for photovoltaic systems for pitched roofs Mounting of framed photovoltaic modules Roof hooks MSP-RH roof hooks Page 4 Mounting channel & Grid construction MSP-AL 33 channel Page 7 Page 8 Module clamps MSP-MC middle clamp Page 10 MSP-EC end clamp Accessories MSP-AL-CC MSP-SB A2 DIN571 channel distance plate wood screw Page 11 2

3 Advantages High corrosion resistance Pre-mounted connection for MSP-AL-33 mounting channel One-piece unit Designed to cope with snow and wind loads Base width 33 mm Stable design Fixation of the channel on the roof hooks above the pre-mounted clamps Screw connection joins the channel to the roof hooks from the upper side Pre-assembled One module clamp covers a range of module thicknesses Simple mounting of the middle and end module clamps by turning through 0 Unintentional loosening of the middle and end clamps prevented through anti twist device Integrated springs keep middle and end clamps at the selected module thickness Channel connector for transferring loads Fixing of modules and connection of the channel to roof hooks in the area of the channel connector is possible May be used as a length equalisation profile 3

4 MSP-RH roof hooks Usage: Mounting on rafters Pre-mounted connection for the mounting channel AL 33; Quick and simple mounting; the channel is mounted from the top Materials: Welded roof hooks: A2 (1.4301) Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque for channel clamps M D : 30 5 / 8 Bar height/ Dimensioning Weight [g] Ordering Package Outer Item no. thickness plate designation content packaging [mm] BxHxS [mm] 45/5 150x60x5 734 MSP-RH 45/ /8 150x60x5 40 MSP-RH 35/ /8 150x60x5 50 MSP-RH 41/ /5 150x60x5 750 MSP-RH 55/ /8 150x60x5 6 MSP-RH 55/ /41/45/ min. 2mm max. 4mm min. 10mm Roof hook MSP-RH 45/5; 55/ Roof hook MSP-RH 41/8; 55/

5 MSP-RH-A roof hooks MSP-RH-A 45/ As MSP-RH, but with additional height adjustment in return for unevenness on the roof The height adjustment has additional interlocking for safety Materials: Welded roof hooks: A2 (1.4301) Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque for channel clamps M D : Tightening torque for height adjustment M D : Bar height/ Bar height/ Dimensioning Weight [g] Ordering Package Outer Item no. thickness groundplate plate designation content packaging [mm] [mm] BxHxS [mm] 65 1/ MSP-RH-A 45/ / MSP-RH-AA 45/6 * * Maximum permisible load like MSP-RH 45/5 min. 2mm max. 4mm min. 10mm min. 60mm Md = 20Nm 45-70mm MSP-RH-AA 45/6 Roof hook MSP-RH-A 45/ MSP-RH-B roof hooks Pre-mounted connection for the mounting channel Al 33; Quick and simple to install; the channel is fixed from the top Materials: Welded roof hooks: A2 (1.4301) Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque for channel clamps M D : Bar height/ Dimensioning Weight [g] Ordering Package Outer Item no. thickness plate designation content packaging [mm] BxHxS [mm] 30/ MSP-RH-B 30/ min. 2mm max. 4mm min. 10mm min. 60mm Md = 20Nm Roof hook MSP-RH-B 30/

6 MSP-RH-S roof hooks 30 5 Pre-mounted connection for the mounting channel Al 33; Quick and simple mounting; the channel is mounted from the top Materials: Welded roof hooks: A2 (1.4301) Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque for channel clamps M D : Bar height/ Dimensioning Weight [g] Ordering Package Outer Item no. thickness plate designation content packaging [mm] BxHxS [mm] 50/ MSP-RH-S 50/ min. 60mm Md = 20Nm Roof hook MSP-RH-S 50/ MSP-RH-W roof hooks 30 8 Pre-mounted connection for the mounting channel Al 33; Quick and simple mounting; the channel is mounted from the top Materials: Coach bolt: A2 (1.4301) Flange nut: A2 (1.4301) Sealing: EPDM Clamp composed of: Nut, screw, spring: A2 (1.4301) Clamp: A2 (1.4301) Tightening torque for channel clamp M D : Metric Length Metric Weight [g] Ordering Package Outer Item no. Thread total thread designation content packaging [mm] [mm] length [mm] M MSP-RH-W 12/ mm min. 100mm Md = 20Nm Roof hook MSP-RH-W12/

7 MSP-Al 33 mounting channel Application: For the construction of the framework for photovoltaic installations Easy to use: mounting and screw connection of the channel from above Channel geometry exactly adjusted to fit the system components Mounting of middle and end clamps with one easy action Flexible: the profile height of the channel can cover several module thicknesses with one middle clamp Materials: Aluminum, continuous casting Md = 20Nm 6000 Channel height Length Weight Ordering Package Outer Item no. [mm] BxHxS [m] [kg/m] designation content packaging MSP-Al 33 6 m 6 m Channel projecting end / Technical data Maximum channel protrusion: d 4 Wall thickness t [mm] Cross-sectional area A [mm 2 ] Channel weight [kg/m] 0.2 Delivery length [m] 6 Material Permitted tension zul. [N/mm 2 ] 100 Cross-Sectional values y - Axis Center of gravity axis "open" 1) e1 [mm] Center of gravity axis e2 [mm] Moment of inertia Iy [cm 4 ] 7.48 Moment of resistance "open" Wy1 [cm 3 ] 3.22 Moment of resistance Wy2 [cm 3 ] 3.44 Inertia radius iy [cm] 1.48 Perm. Moment 2) My [Nm] 322 z Axis Moment of inertia Iz [cm 4 ] 4.4 Moment of resistance Wz [cm 3 ] 2.72 Inertia radius iz [cm] 1.15 Axis definition e 2 e 1 F "open" e 1 e 2 F z-axis The permitted tension was calculated in accordance with DIN 4113 for EN-AW 6060 T66 Aluminium 1) For the calculated flexion measurement, the smaller value (Wy1, Wy2) is decisive (Wy1 = Iy/e1 or Wy2 = Iy/e2). 2) My = perm. Min. (Wy1, Wy2) y-axis 7

8 MSP Grid Installation Application for pitched roof: For horizontal installation of (0 rotated) modules Pitched roofs with unfavorable row sectioning of tiles Advantages of the system: Height adjustment. To level out different layers on the roof Quick and simple to install; the channel is fixed from the top Pre-mounted connection for the mounting channel Al 33; MSP-CC-Al 33 /Al 40 For connecting the channels to a grid Quick and simple to install; the channel is fixed from the top Pre-mounted connection for the mounting channel Al 33; Materials: Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque M D : Cross connection Ordering Package Item no. Typ of channel designation content Al 33 with Al 33 MSP-CC-Al 33/Al

9 MSP-RH-CC roof hooks For fixing the grid connection on pitched roof turned roof hook for vertical installation of the channel Additional height adjustment in return for unevenness on the roof Quick and simple to install; the channel is fixed from the top Pre-mounted connection for the mounting channel Al 33; Materials: Roof hook welded: A2 (1.4301) Nuts, screws, springs: A2 (1.4301) Clamps: A2 (1.4301) Tightening torque for channel clamp M D : Tightening torque for height adjustment M D : Height adjustment Dimensioning Weight [g] Ordering Package Item no. thickness plate designation content [mm] BxHxS [mm] / MSP-RH-CC Roof hook MSP-RH-CC Installation example: Grid connection with roof hook MSP-RH-CC Channel vertical Module Channel horizontal d v d h Roof hook Direction: The positioning (d h, d v ) of the roof hooks have to be calculated taking in consideration the influence wind/snow load of the local areas.

10 Module clamps Usage: For fitting the framed photovoltaic module onto MSP-Al 33 mounting channel Pre-mounted middle/end clamps reduce the fitting time; no additional parts (nuts, bolts, etc.) required Simple fitting of the middle and end clamps with 0 rotation: side no lateral insert on the mounting channel no longer necessary Easy to fit thanks to pre-set module thickness; the integrated springs hold the middle and end clamps at the level of the selected module thickness Middle/end clamps in the mounting channel movable on the sides and ensured against unintentional loosening Large clamping range one middle clamp covers several module thicknesses 0 Md = 15Nm Technical Data: Materials: Clamp: Al, continuous casting Nuts, screws, spring: A2 (1.4301) Key-wide allen wrench: 6 mm Tightening torque middle & end clamps M D : 15 Nm MSP-MC middle clamp For MSP-Al 33 mounting channel Module Max. module/ Screw Ordering Package Outer Item no. height clamp area ØxL [mm] designation content packaging [mm] [mm] M8 x 35 MSP-MC M8 x 40 MSP-MC M8 x 45 MSP-MC M8 x 50 MSP-MC MSP-EC end clamp For MSP-Al 33 mounting channel For module Screw Ordering Package Outer Item no. height ØxL [mm] designation content packaging [mm] 30 M8 x 40 MSP-EC M8 x 40 MSP-EC M8 x 40 MSP-EC M8 x 40 MSP-EC M8 x 45 MSP-EC M8 x 45 MSP-EC M8 x 50 MSP-EC M8 x 50 MSP-EC M8 x 50 MSP-EC M8 x 55 MSP-EC M8 x 55 MSP-EC MSP-EC end clamp, height adjustable 3 1 Preassembled end clamp Adjustable to suit modules with a height of mm For module Screw Ordering Package Outer Item no. height dia. and length [mm] designation content packaging [mm] M8 x 40 MSP-EC-A

11 Accessories Channel connector Usage: For extending MSP-Al 33 mounting channel Optimized profile for transferring flexion moments Module mounting and roof hook mounting in the area of the channel connector is possible Can be used as compensation for length expansions if the connectors are mounted with only one screw Technical Data: Materials: Connector: Al, continuous casting Screws: A2 (1.4302) Key-wide allen wrench: 4 mm Recommended mounting position: d 4 M8x10 For channel type Mass Ordering Package Outer Item no. L [mm] B [mm] H [mm] designation content packaging MSP-Al MSP-Al-CC Distance plate Usage: For roof hooks: RH; RH-A, RH-B; RH-CC Technical Data: Materials: Stainless steel A2 (1.4301) Material thickness Ordering Package Outer Item no. S [mm] designation content packaging 5 MSP-SB 5 mm A Hexagon wood screw A2 DIN 571 Usage: For mounting the MSP-RH roof hooks, stainless Technical Data: Materials: Stainless steel A2 (1.4301) 100,120 Screw Hexagon Wood screw Ordering Package Outer Item no. ØxL1 [mm] SW L2 [mm] designation content packaging 8 x Hexagon wood screw 8x x Hexagon wood screw 8x

12 Hilti = registered trademark of Hilti Corp., Schaan W en 1 Printed in Liechtenstein 2008 Right of technical and programme changes reserved S. E. & O. Hilti. Outperform. Outlast. Hilti Corporation 44 Schaan Liechtenstein P F