MR VACUTAP VRS I 701 Instructions De Service page 75

25a
25
Z
X
24
23
53
51
B
52
B
13
33
31
A A
Y
41
42
45
43
MAINTAIN SUFFICIENT DISTANCE
TRANSFORMER TANK BOTTOM
MAX. PULL-OUT HEIGHT [mm]
Um
SELECTOR SIZE
[kV]
VRS VR M/X/H650 VR L/H1300
72,5
1200 1350
123
1330 1480
170
1460 1610
245
1560 1710
300 1712 1862
362
1815 1965
420
1934 2084
DIMENSION
IN mm
INSTALLATION DRAWING VR S/M/L/H/X - RC/RD/RDE/RE/RF/RES
EXCEPT AS
NOTED
12
11
21
33
35
32
35
44
X
22
46
23
Y
34,5
34
47
VRS
Y
34,5
1500
1630
1760
34
1860
2012
2115
47
2234
VR M/L/H/X
ON-LOAD TAP-CHANGER VACUTAP® VR
DIMENSION DRAWING
M 12 Ra 3,2
11
12
29b
36
28
27
M
26
PROTECTIVE RELAY
11 MOUNTING FLANGE ON TRANSFORMER COVER
12 M12 FIXING SCREW
13 ON-LOAD TAP-CHANGER HEAD GASKET
14 POSITION INDICATOR, REMOVE BEFORE REMOVING THE DIVERTER SWITCH INSERT
15 INSPECTION WINDOW
16 O 15 HOLES
17 SUCTION PIPE
21 ON-LOAD TAP-CHANGER HEAD
22 COVER SCREW
23 COVER GASKET
24 ON-LOAD TAP-CHANGER HEAD COVER
25 CENTRAL GEAR UNIT WITH 25a DRIVE SHAFT
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 THE ON-LOAD TAP-CHANGER HEAD COVER
29b VENTING OPTION FOR THE TRANSFORMER OIL CHAMBER
31 DIVERTER SWITCH OIL COMPARTMENT
32 OIL COMPARTMENT BASE
33 SHIELDING RINGS FOR UM OF 170 kV OR GREATER
34 OIL COMPARTMENT CONNECTION TERMINAL
35 CONNECTION CONTACT FOR ON-LOAD TAP-CHANGER TAKE-OFF LEAD
36 TAKE-OFF RING FOR ON-LOAD TAP-CHANGER TAKE-OFF LEAD
SELECTOR SUSPENSION
41
SELECTOR GEAR
42
FINE TAP SELECTOR
43
CHANGE-OVER SELECTOR
44
SELECTOR CONNECTION CONTACTS (SEE ASSOCIATED
45
DIMENSIONAL DRAWING)
CHANGE-OVER SELECTOR CONNECTION CONTACTS (SEE ASSOCIATED
46
DIMENSIONAL DRAWING)
SELECTOR CONNECTING LEAD
47
51 DIVERTER SWITCH INSERT
52 TRANSITION RESISTANCES
53 EYEBOLT
M
SELECTOR DRIVE SIDE
B-B
14
M
17
Z
15
16
21
24
29a
25
25a
RC VARIANT DISPLAYED
SERIAL NUMBER
-
MATERIAL NUMBER
100177200E
M
SHEET
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