Trina Solar DUOMAX Series, Руководство по установке

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Date: 2019.9.24 Doc No: PS-M-0691 Ver. B Page - 25 - of 27

Method 2: Tyco grounding bolt #1954381-2:
1) Wire slot (available for 0.006 to 0.025in
2
cable) 2) Slider
3) Bolt 4) Base
5) Nut

Tyco grounding hardware comes in a package that includes the grounding bolt, mounting and
grounding hex nut.

Electrical contact is made by penetrating the anodized coating of the aluminum frame, and tightening
the mounting hex nut (come with the star washer) to the proper torque of 25lbf.in.

Grounding wire size (6 to 12 AWG solid bare copper) should be selected and installed underneath
the wire binding bolt.

The wire binding bolt should be tightened to the proper torque of 45lbf.in.

The Tyco grounding bolt is only listed for use with 6 to 12 AWG bare solid copper wire.

Method 3: ERICO grounding bolt # EL6CS14-6
1) Machine Bolt A 2) Machine Bolt B
3
)
Belleville washer 4
)
Flat Washer
5) Clearance hole for #10[M5] machine bolt 6) Aluminum frame
7) Machine box hex nut with lock washer 8) Grounding bolt

The lug should be installed on a surface that is larger than the bottom surface of the lug.

The lug should be installed in the grounding holes provided on the PV module.

Machine bolt A should be torqued to 35lbf.in, to secure the grounding bolt to module frame.

The grounding bolt is only listed for use with 6-12 AWG bare solid copper wire.

For proper wire binding, machine bolt B should be torqued to 35lbf.in.
Figure 6. ERICO grounding bolt # EL6CS14-6
(Not applicable for the TRINAMOUNT module series)
5
4
3
2
1
Figure 5. Tyco grounding bolt # 1954381-2
(Not applicable for TRINAMOUNT module series)