8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS
WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED
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WWW.BIGASSFANS.COM ©2010 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED
8’ - 24’ POWERFOILPLUS™, POWERFOIL™, & WICKERBILL FANS
CE Compliant Grounding for Powerflex 4 Controller
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Motor
Hub
Assembly
Fan Controller
Enclosure
Connection to Ground Grid,
Girder
, or
Ground Rod
Building Steel
(if present)
Building Steel
(if present)
Connection to Ground Grid, or Building Steel via Fan Mounting
Structure
Shielded Cable With or Without
Drain Lead
Shielded Cable With or Without
Drain Lead
Typical Gland Connector /
Grounding Connector
Foil
(if applicable)
Steel Enclosure
W
all
Shield / Braid
PVC Exterior
Jacket
EMI / RFI
Filter
P
E
Input
Transformer Secondary
Fan Controller Ground Bus
** Grounding scheme for CE compliant installations.
EMI / RFI Filter is required.
A gland connector is required at all cable entry/exit
points. Grounding
must
follow these recommendations to satisfy CE requir
ements.
