Alstom FKG1X - Page 128

Installation
Assembly of th
e circuit b
reaker on-
-
site
G31--201EN12
11/20
04--2011
© ALSTOM 2010. All rights reserved. Informat
ion contained in
this document is indicative only. No
representati
on or
warrant
y is
given or should
be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liabili
ty and
is subject to
change without notice. Reproduction, use or disclosure to
third parties, without express writt
en authority, is
strictly prohibited.
 GRID
Installing
the circuit
-
-
breaker -
-
Step 2
, continued
Connection
Connection
of
circuit-
-breaker/
busbar
enclosures.
.
 PROC
EED
WITH
CONNE
CTION
OF
BA
Y/BUSB
AR
ENCLOS
URES
(OUTSID
E
ALST
OM
Grid
SUPPL
Y
RAN-
GE) OTHERWISE TAKE ALL NECESSARIES PRECAU-
TIONS FOR
PROTEC
T
THE EQUIPMENT
.
ALL PRECAUTIONS MUST BE TAKEN AT THE TIME
OF ENCLOSURE CONNECTION IN ORDER TO PRO-
TEC
T
THE
INTE
RNA
L
COM
PON
ENT
(VT
s,
CT
s,
ISO
COM
POS
ITE,
...)
AND
A
VOI
D
THE
INS
IDE
ENC
LOS
URE
POLLUTION.
.
DO
NOT
MOD
IFY
THE
ADJ
UST
MEN
TS
REA
LIZE
D
ON
THE BAY (ALTITUDE, LATITUDE).
USE SLEEVES SO AS TO MAKE UP FOR COAXIALITY
FAULTS.
CAUTION !
VS...GAD01D
Circuit-breaker
General arrangement
CONNEC
TION
SLEE-
VES BUSBAR / BAY
ENCLOSURES (OUT-
SIDE ALSTOM Grid
SUPPLY RANGE).
For connection with
welding
CAUTION! : WELDING OF ENCLOSURES EXCEPT PRESSURE
.
AL
L
PR
EC
AU
TIO
NS
MU
ST
BE
T
AK
EN
A
T
TH
E
TIM
E
OF
EN
CL
OS
UR
E
CONNECTION IN ORDER specifically for the welding, TO PROTECT
THE INTERNAL COMPONENT (VTs, CTs, ISO COMPOSITE, ...) AND
AVOID THE INSIDE ENCLOSURE POLLUTION.