Sample Ground Connections - Siemens SIMATIC TI525 Hardware And Installation Manual

APPENDIX B – GROUNDING GUIDELINES
Subpanel
Equipment
Step 2
Step 3
To ground equipment directly
to the subpanel, follow these
steps:
1. Remove the finish from the
equipment at areas of contact.
2. Tighten the bolt.
3. Tighten the first nut.
4. Tighten the second nut.
Figure B-1 Sample Ground Connections
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Step 2
Star
washers
Subpanel
or user–supplied
single point
ground
Step 1
Step 4
To attach ground leads to
the subpanel, follow these
steps:
1. Remove the finish from the
equipment at areas of contact.
2. Tighten the bolt.
B-3
Ground braid
copper lugs
Step 1
Star
washers
Hardware and Installation User Manual