Machined Components 
 
Transformer Insulating Pressboard
Transformer Insulating Precompressed Pressboard
Insulation Press Paper
Insulation Kraft Paper
Insulation Crepe Paper
Corrugated Component
Moulded Components
Standard Range of Moulded Components
 

FOR  ANGLE  RINGS
NUMBER  OF  SECTORS 
FLANGE
Diameter (ID) 1- 50
A
51 - 100
B
101 - 150
C
151 - 200
D
201 - 250
E
Height
(MAX)
250 < 350
351 < 450
451 < 700
701 < 900
901 < 1100
1101 < 1200
1201 < 1500
1501 < 1800
1801 < 2000
2001 < 2400
4
4
4
 5 
5
 6 
6
 8 
8
10
4
4
4
 5 
5
 6 
6
 8 
8
10
4
4
4
 5 
5
 6 
6
 8 
8
10
4
4
4
 5 
5
 6 
6
 8 
8
10
4
4
4
 5 
5
 6 
6
 8 
8
10
60
100
150
200
200
200
200
200
299
200

Diameters above 2400 mm can be made on request.

 
FOR  ANGLE  CAPS
Diameter (ID) Sectors
401 < 1000
1001 < 1450
1451 < 1800
1801 < 2400
5
6
8
10

Note : All dimensions are in millimeter (mm).

 

                     ANGLE RING AND CAP RING
DIMENSION standard

            tolerance

RADIUS 'R' 5 mm
5 to 10 mm
10 to 15 mm
> 15 mm
+ 1.0 mm
+ 2.0 mm
+ 3.0 mm
+ 4.0 mm
DIAMETER ‘D’ 250 -   800 mm
800 - 1200 mm
1200 - 2400 mm
+ 05 mm
+ 10 mm
+ 15 mm
THICKNESS ‘T’ 2 mm
3 to 5 mm
+ 0.5 mm
+ 0.5 mm
HEIGHT ‘H’ upto 150 mm + 3.0 mm
STANDARD SCRAFFING LENGTH THICK 
2 mm 
3 mm 
4 mm 
5 mm 
LENGTH
60 mm
90 mm
100 mm
150 mm

FOR ANGLE RINGS CONSIDER ID & FOR ANGLE CAPS CONSIDER OD


                  
DISC ANGLE RING, CAP AND WASHER
DIMENSION standard

            tolerance

DIAMETER ‘D’ < 1000 mm
> 1000 mm
+ 1.0 %
+ 1.5
%
THICKNESS ‘T’ 1.5 and 3.0 mm + 10 %
HEIGHT ‘H’

(Excluding thickness)                              + 0.0 & 10 %

STANDARD SCRAFFING LENGTH                                                         45 mm