(mm
2
) ( )
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
( .)
7.5 15 25 30 45 60
( )
115 0 – 2.0 6 6 6 6 6 10
2.1 – 3.4 6 6 6 6 15 15
3.5 – 5.0 6 6 10 15 20 20
5.1 – 7.0 10 10 15 20 20 25
7.1 – 12.0 15 15 20 25 25 -
12.1 – 20.0 20 20 25 - - -
230 0 – 2.0 6 6 6 6 6 6
2.1 – 3.4 6 6 6 6 6 6
3.5 – 5.0 6 6 6 6 10 15
5.1 – 7.0 10 10 10 10 15 15
7.1 – 12.0 15 15 15 15 20 20
12.1 – 20.0 20 20 20 20 25 -
(
B1
-
B3)
(4)
(3)
(5)
(4)
(4)
(3)
( C)
(6)
(2)
(7)
(8) (9)
(6)
(6)
!
( A)
/
"I"
/
"O"
24