Bardac PLX - Earthing Diagram for T Ypical Installation

216 Installation
14.11.3 Earthing diagram for typical installation
A L1 L2 L3 F A L1 L2 L3 F
T13
CH ASSIS
EARTH
CHASSIS
EARTH
T13
FUSES, M AIN
CONTA C T ORS,
LINE REA C TORS
MAIN INPUT
FILTER
IN COMIN G
SAFETY
EARTH
FILTER CASE
BONDED T O BA CKPLATE
DRIVE EARTHS
CONNEC TED T O
ST AR POIN T
CLEAN
EARTH
FOR
CONTROL
SIGN ALS
MOTOR C A BLE
EARTHS
CONNECTED
DIRECTLY T O
CH ASSIS
EARTH
MOTOR EARTHS
RUN ALON GSIDE
DRIVE C ABLES
IN C ABINET
SEGREGATED C OND UIT
> 300mm FROM OTHER
CABLES F OR MOT OR CABLES AND SUPPLY
OUTG OING MOT OR CABLE TERMINALS
(MOTOR EART HS ISOLA TED,
NOT
EARTHED A T THIS
POIN T)
MOTOR C A BLES MUST H A VE A SEPERA TE
IN TERNAL EARTH C OND UCTER TH AT IS
BONDED AT ONE END T O THE DRIVE
CH ASSIS EARTH AN D AT THE OTHER END
TO THE MOTOR C A SE. EXTERNAL SCREENING
OR ARMOURING IS REC OM MEN DED AND
SHOULD BE EARTH BONDED AT BOTH ENDS
MOTOR 1 MOTOR 2
CONTROL AN D SIGN AL C A BLES
SHOULD BE SCREENED WITH
THEIR SCREEN CONNEC TED ONLY
AT THE DRIVE M ODULE, TO A
0V TERMINAL
DRIVE MODULES SH OULD BE SEGREG A TED
BY > 300 mm FROM OTHER APPARATUS
AN D SH OULD BE AS CLOSE AS POSSIBLE
TO THEIR OUT GOIN G C A BLE TERMINALS
C ON TROL CABINET
BACKPLA TE
DRIV E 2
DRIVE 1