Installation Guide

ManualsBrandsWholesale Solar ManualsGrid TieSMA 9 kW Grid Tied Solar System with SMA Inverter and 24x Mission Solar 375w Panels

PAGE 12 OF 18

MISSION SOLAR ENERGY LLC

ELECTRONIC versions are uncontrolled except when accessed directly from document control directory. Printed copies are uncontrolled unless verified against online document.

REVISION:[ R10] 6/12/2019

RELEASE DATE: 11/16/2016

10.0 MECHANICAL INSTALLATION

The module is considered to be in compliance with IEC 61730 and UL 1703 only when the module is mounted in the

manner specified by the mounting instructions below. We recommend using the following orientation to install the

module. Per UL certification standards, the maximum

number of modules connected in series/parallel for 60-

cell module is 19/1, for 72-cell module with maximum

system voltage of 1000V is 16/1 and 72-cell module with

maximum system voltage of 1500V is 24/1. However,

please refer to your local Authority Having Jurisdiction

(AHJ) as well as best installation practices for the

maximum number of modules that can be installed in

series and in parallel for your specific installation project

site and application.

TABLE 9: SNOW & WIND LOAD AS SPECIFIED BY UL1703

Mounting Distance [mm]

Design Load for Front (Snow) [Pa]

Safety factor is 1.5

Design Load for Back (Wind) [Pa]

Safety factor is 1.5

A. 60-cell

297

3754

B. 72-cell

370

3754

*Mounting Distance – distance between edge of module and middle of clamp location.

This is assuming that modules are mounted on a certified railing system.

FIGURE 3: LANDSCAPE ORIENTATION

SEE A & B ON TABLE 9

FIGURE 4: PORTRAIT ORIENTATION

SEE A & B ON TABLE 9