Control Circuit Board - Toshiba VK-6M32A Installation Operation & Maintenance

Vk series: hvk series. vacuum circuit breakers 5-15kv
Hide thumbs Also See for VK-6M32A:
Table of Contents

Advertisement

Ma
y,
2412
9:
23AM
No,
l530
P.
52
MAINTENANCE
Page
49
BEPLACEMENT
OF
CONTROL CIRCUIT
BOAFD
trmt[Fl
Do
not
r€phce
th'
controt
Clrcuft Board
with the
clrEuit brEak€r In the
Connectad or Teat Porition. Turn
off
and lock
out l,lain
end Control Clrcult Power
before
i€rvlclng,
EffiFffifi-Gl
son6,n,
rhat
the
circuir
bruaker indicaton
rhow
"DISCHARGED"
lwhltel
and
"OPE
"
lgreen) b€tore s3rvlclng.
Tool Requiled:
Phillips Scrdwdriver
Procedure:
1)
Using Table
I
and Fig.
66
below,
confirm the rated operating voltags of
control circuit board
before
repla0ement.
NOTE;
For information concarning
Circuit
Boerds
othet thsn
3N9A0007-A
contact Toshiba
lnte
lnat
iorr8
|
Corporation.
Tabl6
8. Conffol Ci.cuit
Board
V
Circuit
Bcard
3N9A0007-A
Check Point
R3
in
Fig,
BB
Conuol voltage
30 Dc
48
DC
1
00/1 10
DC
128
DC
200/220 Dc
250
DC
nssi3tinca
Nnd
CaDecitv
100ohm
2W
24oohm 2W
75O ohm
2W
I
kohm
2w
3kohm
2W
7.skohm
2W
1
et
Color
Code
BROWN
RED
PURPLE
BROWN
ORANGE
PURPLE
znd
Color
Code
BLACK
YELLOW
GREEN
BLACK
BLACK
GREEN
3rd
Color
Code
EROWN
BHOWN
BROWN
RED
BED
RED
4th
Color
Code
GOLD
GOLO
GOLD
GOLD
GOLD
GOLD
F4 Rd
Hg F2
H2
lI
lilti
DSTALOFHs
Fis.60
Control
Circuit
Board

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents