GROUNDING AND BONDING
Protective Earth Term inals (PET) are located in the backpan, ce n te r section and hang bracket. These te rm ina ls are
m arked w ith the sym bol Q W all rack parts, ce n te r section and door, contain o r are provided w ith bonding points for
connection to the backpan / PET. Protective earth and bonding co nnections shall be in accordance w ith A rticle 250 o f the
N ational E le ctric Code.
1) Attach bonding wire to bonding studs using hardware kit #PET-K-MMR-PH.
(FIGURE J)
NOTE:
The main protective earth ground needs to be the first terminal placed on the PET and this
terminal needs to be secured on its own with a nut. The bonding wire for the rack can be added to
the PET after securing the nut for the main ground.
Backpan PET
Studs (2) 1/4-20
|
°---
,
Hang Bracket
PE T Stud (1)
10-32
0
u
O
Bonding Studs (4) 10-32
FIGURE J
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