Figure 3
Figure 3
Figure 3
Figure 3----11
11
11
11: Connect Ground
: Connect Ground
: Connect Ground
: Connect Ground
Zep to Building Ground/Earth
Zep to Building Ground/Earth
Zep to Building Ground/Earth
Zep to Building Ground/Earth
Figure
Figure
Figure
Figure 3
33
3----12
12
12
12 Grounding Connection
Grounding Connection
Grounding Connection
Grounding Connection
Method
Method
Method
Method
IMPORTANT
IMPORTANT
IMPORTANT
IMPORTANT
PLEASE
PLEASE
PLEASE
PLEASE MAKE SURE THE GROUN
MAKE SURE THE GROUN
MAKE SURE THE GROUN
MAKE SURE THE GROUNDING SCREW REMOVES T
DING SCREW REMOVES T
DING SCREW REMOVES T
DING SCREW REMOVES THE ANODIZING
HE ANODIZING
HE ANODIZING
HE ANODIZING FROM
FROM
FROM
FROM
THE SURFACE OF THE G
THE SURFACE OF THE G
THE SURFACE OF THE G
THE SURFACE OF THE GROUNDING HOLES, OR S
ROUNDING HOLES, OR S
ROUNDING HOLES, OR S
ROUNDING HOLES, OR SCRATCH OFF THE ANODI
CRATCH OFF THE ANODI
CRATCH OFF THE ANODI
CRATCH OFF THE ANODIZING
ZING
ZING
ZING
BEFORE
BEFORE
BEFORE
BEFORE THE GROUNDING CONNE
THE GROUNDING CONNE
THE GROUNDING CONNE
THE GROUNDING CONNECTION IS MADE
CTION IS MADE
CTION IS MADE
CTION IS MADE SINCE
SINCE
SINCE
SINCE THE FRAME IS FULLY
THE FRAME IS FULLY
THE FRAME IS FULLY
THE FRAME IS FULLY
INSULATED BY ANODIZI
INSULATED BY ANODIZI
INSULATED BY ANODIZI
INSULATED BY ANODIZING.
NG.
NG.
NG.
IF THE MATERIAL OF S
IF THE MATERIAL OF S
IF THE MATERIAL OF S
IF THE MATERIAL OF SUPPORT STRUCTURE IS
UPPORT STRUCTURE IS
UPPORT STRUCTURE IS
UPPORT STRUCTURE IS DIFFERENT
DIFFERENT
DIFFERENT
DIFFERENT FROM
FROM
FROM
FROM THE MATERIAL OF
THE MATERIAL OF
THE MATERIAL OF
THE MATERIAL OF
FRAME (
FRAME (
FRAME (
FRAME (IE COPPER AND
IE COPPER AND
IE COPPER AND
IE COPPER AND ALUMINUM)
ALUMINUM)
ALUMINUM)
ALUMINUM) IN
IN
IN
INSULAT
SULAT
SULAT
SULATE
EE
E BETWEEN THE
BETWEEN THE
BETWEEN THE
BETWEEN THE TWO
TWO
TWO
TWO.
. .
.
Should the support structure be a non conductor, a cable must be connected by means of a
suitable fastening system. The fastening system will be joined to a cable with a minimum
2.5mm2 cross section, together with all the grounding conductors from each module. Please
make sure that each module is grounded properly. The recommended assembly is shown
above in Figure 3-12.
Per NEC 250.136, electrical equipment secured to and in electrical contact with a metal rack
or structure provided for its support and grounded by one of the means indicated in 250.134
shall be considered effectively grounded.
