MR VACUTAP VMS Instrucciones Para El Montaje Y La Puesta En Servicio página 224

Z
29a
22
24
23
54
53
52
51
56
A
29c
27
21
36
37
31
35
32
42
43
41
45
PROVIDE SUFFICIENT
TRANSFORMER TANK BOTTOM
CLEARANCE!
29b
28
29c
27
26
PROTECTIVE RELAY
29a
DIMENSION
IN mm
EXCEPT AS
NOTED
25
25a
55
A
14
11
13
36
16
34
72,5 kV
48
46
44
11
MOUNTING FLANGE ON TRANSFORMER COVER
12
FIXING BOLT M12
13 ON-LOAD TAP-CHANGER HEAD GASKET
14 TAP POSITION INDICATOR
15 INSPECTION WINDOW
16 DRIVE SHAFT FOR TAP POSITION INDICATOR
17 THROUGH-HOLES 15 mm IN DIAMETER
21 ON-LOAD TAP-CHANGER HEAD
22 COVER BOLT
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 FOR SUCTION PIPE
28
PIPE CONNECTION Q FOR OIL RETURN (WITH OIL FILTER ONLY)
29a
AIR-VENT VALVE OF ON-LOAD TAP-CHANGER HEAD COVER
29b
BLEEDING FACILITY FOR TRANSFORMER OIL COMPARTMENT
29c
VENT SCREW FOR SUCTION PIPE
Z
15
24
25
25a
M
17
21
15
ON-LOAD TAP-CHANGER VACUTAP® VMS®
SELECTOR SIZE B (CENTRIC DRIVE)
INSTALLATION DRAWING
M 12
VMS III 400 Y
34
33
SCREENINGS SEE 730336
33
123 . . . 170 kV
48
31 DIVERTER SWITCH OIL COMPARTMENT
32 OIL COMPARTMENT BASE WITH SCREW FOR SELECTOR BRAKET
33 OIL COMPARTMENT CONNECTION TERMINAL
34 TAKE-OFF TERMINAL / NEUTRAL CONNECTION
35 SUCTION PIPE
36
SCREENING RINGS (WITH Um = 170 kV AND 245 kV ONLY)
37
SCREENING RING (WITH Um = 123 kV ONLY)
41
SELECTOR
42
SELECTOR GEAR
43
TAP SELECTOR
44
CHANGE- OVER SELECTOR
45
SELECTOR CONNECTION CONTACT
46
SELECTOR CONNECTING LEAD
51 DIVERTER SWITCH INSERT
52 SUPPORTING CYLINDER
53 BASE PLATE
54 FIXING SCREW
55 EYEBOLT WITH THROUGH-HOLE 25 mm IN DIAMETER
56 TRANSITION RESISTORS
A - A
11
Ra 3,2
12
12
11
12
30
45
34
t = 8
14
54
M
53
M
DRIVE SIDE OF SELECTOR
SERIAL NUMBER
MATERIAL NUMBER
101170220E
SHEET
1 / 1
A1