 
| SJT
TYPE HARD SERVICE CORD RATED 300 V |
| SIZE |
NUMBER
OF CONDUCTOR |
NO.
& DIAMETER of COMPONENT WIRES |
APPROX.
INSULATED CONDUCTOR DIAMETER |
APPROX.
OVERALL JACKETED DIAMETER, mm |
APPLICATION |
| . |
. |
. |
. |
2 |
3 |
4 |
|
| . |
. |
mm |
mm |
CONDUCTORS |
CONDUCTORS |
CONDUCTORS |
|
| 0.75mm2 |
2,
3, or 4 |
30c
x 0.18 |
2.700 |
7.400 |
7.800 |
8.500 |
Pendant
or portable, in damp places and for hard usage |
| 1.25mm2 |
2,
3, or 4 |
50c
x 0.18 |
3.100 |
8.200 |
8.700 |
9.500 |
| 2.00mm2 |
2,
3, or 4 |
37c
x 0.26 |
3.400 |
8.800 |
9.330 |
10.200 |
| #12
awg |
2,
3, or 4 |
65c
x 0.254 |
4.094 |
10.474 |
11.109 |
12.169 |
| #10
awg |
2,
3, or 4 |
105c
x 0.254 |
5.486 |
14.020 |
14.870 |
16.290 |
| ST
TYPE EXTRA HARD SERVICE CORD RATED 600 V |
| 0.75mm2 |
2
or more |
30c
x 0.18 |
2.700 |
8.400 |
8.800 |
9.500 |
Pendant
or portable, in damp places and for extra hard usage |
| 1.25mm2 |
2
or more |
50c
x 0.18 |
3.100 |
9.200 |
9.680 |
10.500 |
| 2.00mm2 |
2
or more |
37c
x 0.26 |
4.200 |
12.400 |
13.100 |
14.100 |
| #12
awg |
2
or more |
65c
x 0.254 |
4.856 |
14.538 |
15.291 |
16.549 |
| #10
awg |
2
or more |
105c
x 0.254 |
5.486 |
15.798 |
16.648 |
18.069 |
| #8
awg |
2
or more |
168c
x 0.254 |
7.038 |
19.664 |
20.755 |
23.34 |
| #6
awg |
2
or more |
266c
x 0.254 |
8.318 |
22.986 |
24.275 |
27.192 |
| #4
awg |
2
or more |
420c
x 0.254 |
9.948 |
27.008 |
28.550 |
31.888 |
| #2
awg |
2
or more |
665c
x 0.254 |
11.638 |
31.150 |
32.954 |
36.730 |
Reference:
1. PNS 163 : 1990 - Electrical Products Polyvinyl
Chloride Insulated Flexible Cords Specification
2. UL 62 - Flexible Cord and Fixture Wire
|
