MR VACUTAP VR Instrucciones Para El Montaje Y La Puesta En Servicio página 285

Z
25
X
25a
24
23
53
51
B
52
13
33
31
A
33
35
Y
32
41 42
47
45
43
SEE ALSO VARIANTS OF
SELECTOR BASE 897869 :
TRANSFORMER TANK BOTTOM
X
22
23
DIMENSION
IN mm
EXCEPT AS
NOTED
12
11
B
A-A
21
A
44
46
PROVIDE SUFFICIENT CLEARANCE
Y
34,5
34
ON-LOAD TAP-CHANGER VACUTAP® VR
VRG / VRG I HD
INSTALLATION DRAWING
M 12 Ra 3,2
11
12
35
29b
36
28
27
M
26
PROTECTIVE
RELAY
11 MOUNTING FLANGE ON TRANSFORMER COVER
12 FIXING BOLT M12
13 ON-LOAD TAP-CHANGER HEAD GASKET
14 REMOVE TAP POSITION INDICATOR DISC BEFORE WITHDRAWAL OF DIVERTER SWITCH INSERT
15 INSPECTION WINDOW
16 THROUGH HOLE 15mm DIAMETER
17 SUCTION PIPE
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 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 COMPARTMENT
31 DIVERTER SWITCH OIL COMPARTMENT
32 OIL COMPARTMENT BASE
33 SCREENING RING (WITH UM=170 kV; 245 kV; 300 kV; 362 kV ONLY)
34
OIL COMPARTMENT CONNECTION TERMINAL
35
CONNECTION CONTACT FOR ON-LOAD TAP-CHANGER CURRENT TAKE-OFF TERMINAL
36
CONNECTION RING FOR ON-LOAD TAP-CHANGER CURRENT TAKE-OFF TERMINAL
41
SELECTOR SUSPENSION
42
SELECTOR GEAR
43
TAP SELECTOR
44
CHANGE-OVER SELECTOR
45
SELECTOR CONNECTION CONTACTS (SEE CORRESPONDING DIMENSION DRAWING)
46
CHANGE-OVER SELECTOR CONNECTION CONTACTS (SEE CORRESPONDING DIMENSION DRAWING)
47
SELECTOR CONNECTING LEAD
51 DIVERTER SWITCH INSERT
52 TRANSITION RESISTORS
53 EYEBOLT
M
DRIVE SIDE OF THE SELECTOR
B-B
14
M
17
Z
15
16
21
24
29a
25
25a
SERIAL NUMBER
MATERIAL NUMBER
8999457E
M
SHEET
1 / 1
A1