GE SF6, Instruction Manual

Page: 228 / 300

Grid Solutions
PS 0008EN 05 1996-03-18 2011-03-21 2 / 2
Sheet N° Revision 1st issue Revision date Page
SAFETY INSTRUCTIONS
P
ACKIN
G
TRAN
SPO
RT
IN
STALL
ATI
ON
STAR
T-
UP
OP
ER
ATI
ON
MA
IN
TEN
AN
CE
SC
RAP
P
IN
G &
RE
CY
CL
IN
G
C
O
MPLY W
ITH
THE
S
PE
C
IFI
C
INS
TRUC
TI
O
N
PR
O
VI
D
ED
IN
THE
FO
LL
O
W
ING
C
AS
ES
:
Opening malfunction :
- to do with the sequencing chain,
- following a mechanical fault.
X X
Cut-off failure. X
External dielectric flash-over.
X
SF
6
pressure drop due to either :
- major leak (switch to 2nd threshold),
- no 1st threshold alarm complement.
X X
Loss of motor power :
- oil, compressed air, component failure.
X X
Activation of safety device, if fitted.
X
Use only the appropriate products recommended
by Grid Solutions.
X X X X
Abnormal noise.
X X