Trina Allmax M Plus Solar Module Installation Manual (IEC-UL)

Date: April, 2016 DOC: PS-M-0434 A Page - 11 - of 15
• Please refer to the “Product Catalogue” link for detailed grounding hole location and size at
www.trinasolar.com.
• We also recommend using the following methods to ground installation properly under UL investigation,
Method 1: Tyco grounding bolt # 2058729-1:
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Figure 4. Tyco grounding bolt # 2058729-1
1) Wire bolt and slot 2) Mounting wash hex nut
3) Aluminum frame 4) 0.006 to 0.025in
2
cable
5) Hex 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.
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
1
4
2
3
5
5
4
3
2
1
Figure 5. Tyco grounding bolt # 1954381-2
(Not applicable for TRINAMOUNT module series)