MR VACUTAP VRF I 1601 Instructions De Montage Et De Mise En Service page 248

WITHOUT CHANGE-OVER SELECTOR
Z
G
O 750
O 478
A
F
O 565
37,8
B
C
1
Z
FOR THE TYPE OF OLTC-HEAD REFER TO THE ORDER-SPECIFIC
DRAWING OF THE OLTC-HEAD AND DRIVE SHAFTS
- DRIVE SIDE OF SELECTOR
M
- ON-LOAD TAP-CHANGER CURRENT TAKE-OFF TERMINAL
A
B - IS CONNECTED TO POTENTIAL OF
- SHIELDING RINGS FOR UM OF 170 kV OR GREATER
D
G - SUPPORTING FLANGE FOR BELL-TYPE TANK INSTALLATION IS OPTIONAL
WITH 72,5kV-300kV AVAILABLE
WITH 362kV-420kV OBLIGATORY
- BOTTOM-MOST LIVE PARTS; THESE ARE CONNECTED TO THE POTENTIAL
1
OF THE ASSOCIATED AND/OR WIRED CONNECTION CONTACT
2 - SELECTOR BASE IS MADE OF INSULATING MATERIAL
DIMENSION
IN mm
EXCEPT AS
NOTED
0
(REVERSING / COARSE CHANGE-OVER SELECTOR)
D
A
D
A
F
B
B
D
C
C
1...17 1...17
1...17 1...17
2...18 2...K
2...18 2...K
2
37,5
REVERSING CHANGE-OVER SELECTOR (1W)
M
A
ON-LOAD TAP-CHANGER VACUTAP® VR
VRFI1601/1801-72,5...420-RC/RD/RDE
DIMENSION DRAWING
WITH CHANGE-OVER SELECTOR
Z
x
D
0, +, -
0, +, -
2
2 1
D-D
O 600
1038,5
- THE DETAILED CONNECTION DIAGRAM IS BINDING FOR THE DESIGNATION OF THE
CONNECTION CONTACTS AND PHASES
- C-C REFER TO 10009030
- D-D - TYPE WITH CONNECTING LEAD 3W/3G REFER TO 10010019
- CONNECTING OF PARALLEL SELECTOR PLANES REFER TO 10009916
W, G
A
40
C
220
D-D
COARSE CHANGE-OVER SELECTOR (1G)
SERIAL NUMBER
MATERIAL NUMBER
100163863E
A-A
F-F
B-B
SHEET
1 / 2
A1