Table des Matières
Publicité
Z
25
X
25a
24
23
53
C
51
B
52
B
13
33
21
31
A
A
33
Y
32
32a
48
41
44
42
46, 47
43
PROVIDE SUFFICIENT CLEARANCE
TRANSFORMER TANK BOTTOM
X
22
23
34
D
DIMENSION
IN mm
EXCEPT AS
NOTED
12
11
A-A
C
REPRESENTATION WITHOUT CHANGE-OVER SELECTOR
182
45
16
10
Y
34,5
36
46
47
D
Laststufenschalter VACUTAP® VR
VRC / VRE / VRC I HD / VRE I HD
INSTALLATION DRAWING (CENTRIC DRIVE)
Ra 3,2
M
12
11
12
17
35
29b
36
28
27
M
26
PROTECTIVE
RELAY
29a
MOUNTING FLANGE ON TRANSFORMER COVER
11
FIXING BOLT M12
12
HEAD GASKET
13
REMOVE TAP POSITION INDICATOR DISC BEFORE
14
WITHDRAWAL OF DIVERTER SWITCH INSERT
INSPECTION WINDOW
15
THROUGH HOLE 15mm IN DIAMETER
16
SUCTION PIPE
17
21
ON-LOAD TAP-CHANGER HEAD
22
BOLT FOR ON-LOAD TAP-CHANGER HEAD COVER
23
COVER GASKET
24
ON-LOAD TAP-CHANGER HEAD COVER
25
CENTRIC GEAR UNIT WITH DRIVE SHAFT 25a
26
PIPE CONNECTION R FOR PROTECTIVE RELAY
27
PIPE CONNECTION S WITH VENT SCREW (OPTIONAL )
28
PIPE CONNECTION Q (OPTIONAL)
29a
AIR VENT VALVE OF ON-LOAD TAP-CHANGER HEAD COVER
29b
BLEEDING FACILITY FOR TRANSFORMER OIL
DIVERTER SWITCH OIL COMPARTMENT
31
OIL COMPARTMENT BASE WITH TAP SELECTOR
T = 8
32
SUPPORTING BOLT 32a
SCREENING RINGS (WITH Um = 170 kV; 245 kV; 300 kV ONLY )
33
16 10
OIL COMPARTMENT CONNECTION TERMINAL
34
CONNECTING TERMINAL FOR DIVERTER SWITCH
35
TAKE-OFF LEAD
CONNECTING RING FOR DIVERTER SWITCH
36
TAKE-OFF LEAD
41
SELECTOR SUSPENSION
42
SELECTOR GEAR
t = 8
43
TAP SELECTOR
44
CHANGE-OVER SELECTOR
45
SELECTOR CONNECTION CONTACT
( SEE CORRESPONDING DIMENSION DRAWING )
46
CHANGE-OVER SELECTOR CONNECTION CONTACT "K" OR "O"
47
CHANGE-OVER SELECTOR CONNECTION CONTACT "+" OR "-"
48
SELECTOR CONNECTING LEAD
51
DIVERTER SWITCH INSERT
52
TRANSITION RESISTORS
53
CARRYING RING
M
DRIVE SIDE OF SELECTOR
B-B
14
M
Z
15
16
21
24
M
25
15
25a
SERIAL NUMBER
MATERIAL NUMBER
SHEET
8999926E
1
/
1
A1
Publicité
Table des Matières
