Compatible

The Zep Compatible design concept allows the installer to build a hyper-bonded array with a single ground bond connection. In a hyper-bonded array, every module is structurally and electrically bonded to the surrounding modules, on all sides. The rotation of the Key side into the Zep Groove, and the dropping in of the next row of PV modules onto the Tongue side, acts to establish a bond for all UL listed components by cutting through the surface coating on the Zep Groove. This eliminates the need for extensive lengths of copper wire run to every module in order to ground the array.

Zep Compatible™ PV modules have been evaluated for design loads with a safety factor of 1.5 on the back surface (e.g., wind load) and on the front surface (e.g., wind and snow load) with the following Zep Solar commercial PV mounting solutions when installed with the mounting hardware specific to each solution: The array layouts on the following pages were evaluated with Zep Solar hardware in order for Q.PEAK DUO-G5/TS, Q.PEAK DUO BLK-G5/TS Zep Compatible modules to obtain the following load ratings using specified test procedures: • UL 61730 requirements: 50 psf (2400 Pa) downward and upward design load (push/pull).
Note: Zep Solar hardware must be installed following all applicable instructions.
© 2014/EN.Hanwha Q CELLS America Inc. reserves the right to make specifications changes without prior notice. www.q-cells.us

Residential Commercial
The Zep Compatible commercial solutions use hardware components that specific to each solution.These components also utilize the Key concept and insert into the Zep Groove.

Key and Tongue
The Key and Tongue concept informs all Zep Compatible designs.The Key side inserts into the Zep Groove, similar to inserting a key into a lock.On the other side, the Zep Groove allows PV modules to "drop in" easily onto the Tongue side.Other components which utilize the Interlock's method of keying include: • Ground Zep (all solutions) • Lock Block (ZS Peak solution) In the next row, modules are "dropped in" on the Tongue side (the receiving side).Each Tongue provides an in/out adjustability with the Zep Groove, allowing for optimized placement of each module. 1 First, the Key side of the Rockit is inserted into the Zep Groove.The Interlock is used to connect modules together.When modules are connected together using the Interlock, there must be a 1/2" (12.7mm) gap between modules        Install the next row of modules by dropping the module onto the Tongue side of the Cam Foot Rockit to engage the Zep Groove.Pivot the module downwards so that the top surface of the module is parallel with the roof surface.
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Leveling Foot Installation
The Leveling Foot is used to connect Zep Compatible modules to a Zep Compatible roof attachment system.For ZS Comp, the Leveling Foot connects modules to Zep Solar Comp Mounts or Zep Solar-approved standoffs.Install the next row of modules by dropping the module onto the Tongue side of the Leveling Foot Rockit to engage the Zep Groove.Pivot the module downwards so that the top surface of the module is parallel with the roof surface.
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Beam Clamp Installation
The Beam Clamp, used in ZS Beam, connects Zep Compatible modules to a Cee or Zee purlin within a solar support structure.4.8 Electrical Layout

Module Selection
For detailed key electrical data, please refer to the actual data sheet referring to the relevant Module.
NOTE: For maximum energy yields, mismatches of specified electric current (IMPP) of more than 5 % should be avoided for all modules connected in series.

Safety Factor
During normal operation, a module may generate a greater current and / or higher voltage than that determined under standardized test conditions.Please use a safety factor of 1.25 for the following: • Calculating the voltage measurement values (VOC) of components • Calculating the current measurement values (ISC) of conductors • Sizing of control systems connected to the outlets of the solar modules NOTE: Please follow the valid national guidelines for the installation of electrical systems.

Series Connection
Connection of modules in series is only permitted up to the maximum system voltage as listed in the applicable data sheet of all the relevant modules to be installed.
NOTE: Take into account all possible operating situations and all relevant technical norms and regulations when designing the system.It has to be ensured that the maximum system voltage, including all necessary safety margins, is not exceeded.NOTE: Take the voltage limit of the inverter into account when determining the maximum number of modules in the string.

Parallel Connection
Modules may be damaged by the occurrence of reverse currents (caused by module defects, ground leaks, or defective insulation).
© 2014/EN.Hanwha Q CELLS America Inc. reserves the right to make specifications changes without prior notice.
www.q-cells.usQ.P EAK DUO-G5/TS, Q.PEAK DUO BLK-G5/TS INSTALLATION SUPPLEMENT File Generated July 6, 2020 NOTE: Ensure that the maximum reverse current load capacity indicated in the data sheet is met.In order to limit reverse currents that may occur, we recommend using the following safety options: 1) Layout with a limited number of parallel connected strings: Without undertaking further current blocking measures, a maximum of two module strings may be operated in parallel on a single inverter or MPP tracker.
2) Layout with string fuses: Place fuses for each string of modules at the plus and minus ends.Use gPV-fuses according to IEC 60269-6.Observe the maximum permitted number of strings as indicated in the specifications provided by the respective string fuse manufacturer and the technical guidelines.
NOTE: Ensure that the cabling is not under mechanical stress (Comply with bending radius of ≥ 60 mm).
NOTE: When installing different product versions, the lowest minimum permitted reverse current load capacity applies.
NOTE: Do not use light concentrators (e.g.mirrors or lenses).

Array Bonding
The Zep Compatible design concept allows the installer to build a hyper-bonded array with a single ground bond connection.In a hyper-bonded array, every module is structurally and electrically bonded to the surrounding modules, on all sides.The rotation of the Key side into the Zep Groove, and the dropping in of the next row of PV modules onto the Tongue side, acts to establish a bond for all UL listed components by cutting through the surface coating on the Zep Groove.This eliminates the need for extensive lengths of copper wire run to every module in order to ground the array.

Figure 3 .
Figure 3.3 Interlock, Key and Tongue Side Views © 2014/EN.Hanwha Q CELLS America Inc. reserves the right to make specifications changes without prior notice.www.q-cells.usQ.P EAK DUO-G5/TS, Q.PEAK DUO BLK-G5/TS INSTALLATION SUPPLEMENT File Generated July 6, 20204.1 Interlock InstallationThe Interlock provides module-to-module frame bonding through the interface with the Zep Groove.The Interlock is UL Listed to UL 2703.Alignment marks along the top edge of the Interlock aid in module positioning and tightening of the fasteners.

Figure 4 .
Figure 4.3 Interlock Key Side Installation Uses Zep Tool

Figure 4 .
Figure 4.5 Interlock Zeps Showing Open and Closed Position

Figure 4 .Position
Figure 4.6 Module Drop-In on Interlock Tongue Side 1

Figure 4 .4
Figure 4.9 Module Drop-In on Interlock Tongue Side 4

Figure 4 .
Figure 4.12 Cam Foot Installation -Zep Groove and Spanner Bar

Figure 4
Figure 4.13 Leveling Foot

Figure 4 .
Figure 4.14 Leveling Foot Installation -Zep Groove and Comp Mount

Figure 4
Figure 4.15 Beam Clamp

Figure 4 .
Figure 4.16 Beam Clamp Installation and Module Attachment

Figure 4 .
Figure 4.18 Module Attachment to Valley Base