Comparative
properties of Insulations
S. No.
|
Description
|
Poly
|
Polymer
|
P.V.C.
|
Remarks
|
1
|
Acid Resistance
|
E
|
E
|
G
|
Polymer &
Poly better than PVC
|
2
|
Abrasion
Resistance
|
G
|
E
|
F
|
Polymer is
better than Poly & PVC
|
3
|
Alcohol
Resistance
|
E
|
E
|
G
|
Polymer &
Poly better than PVC
|
4
|
Alkali Resistance
|
E
|
E
|
G
|
Polymer &
Poly better than PVC
|
5
|
Overall
Electrical Properties
|
E
|
E
|
P to F
|
Polymer &
Poly much better than PVC
|
6
|
Heat Resistance
|
E
|
E
|
G to F
|
Polymer &
Poly better than PVC
|
7
|
Oil Resistance
|
E
|
E
|
P
|
Polymer &
Poly extremely better than PVC
|
8
|
Ozone Resistance
|
E
|
E
|
E
|
Polymer &
Poly extremely better than PVC
|
9
|
Water Resistance
|
E
|
E
|
G
|
Polymer &
Poly better than PVC
|
10
|
Weather-Sun-Resistance
|
E
|
E
|
G to E
|
Polymer &
Poly better than PVC |
- P: Poor
- F: Fair
- G: Good
- E:
Excellent
- O:
Outstanding
|
Various Types & Grades of Submersible
Winding Wires
S. No.
|
Poly Insulated
|
Polymer Insulated
|
PVC Insulated
|
Conductor Resistance
at 20oC Ohms/Km
|
Nominal Conductor
Dia. (mm)
|
Overall
Dia. (mm)
|
Nominal Conductor
Dia. (mm)
|
Overall
Dia. (mm)
|
Nominal Conductor
Dia. (mm)
|
Overall
Dia. (mm)
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
|
0.90
1.00
1.10
1.20
1.30
1.50
1.60
1.70
2.00
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
|
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
|
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
|
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
|
1.13
1.37
1.47
1.57
1.67
1.77
1.87
1.97
2.17
2.27
2.37
2.47
2.62
2.72
3.02
3.12
3.22
|
62.2
45.7
35.0
27.6
22.4
18.5
15.5
13.2
11.4
9.95
8.75
7.75
6.91
6.20
5.60
5.08
4.63
|
|
