ERICO Practical Guide to Electrical Grounding - Manual (Page 109)

101 Chapter 6: Special Grounding Situations
Overhead Track Type Door Grounding
Fig. 6-17
Grounding Reel
Exothermic
Weld To
Overhead Door
Door Track
(Typical For 2)
Track Type
Overhead Door
Bonding Jumper,
Exothermically
Welded To Each
Door Section
The Ground To
Overhead
Door Support
#6 Bare Copper
Ground
Exothermically
Weld To
Overhead
Door Track
Weld To Existing Building
Ground System
Existing Bare Copper Building Ground
Fig. 6-18
Door Operator
Bolt Securely
Grounding Reel, ERICO
P/N B2618A, Mount To
Door Operator, Provide
Mounting Hardware As
Necessary, Coordinate
With Door Supplier
Overhead
Door
Fig. 6-19
Wall
Door
Fig. 6-20
Item Quantity Description
1 1 14 x 2 x 18 Copper Bar
2 1 1 x 2 x 22 Phenolic Bar
3 3 Grounding Stud, Brass
4 2 Silicon Bronze Hardware
5 2 Insulated Ground Conductors
Static ground bar with ball studs. The Aircraft Grounding
Clamp easily attaches to the stud for temporary static
grounding.
Grounding Book 4/14/99 10/5/99 6:02 PM Page 101 (Black plate)