Submersible Winding Wire

Single Core PVC FRLS Insulated Copper Conductor (Unsheathed)House Wires in Voltage Grade Upto & Including 1100 Volts As Per IS 694 - 1990
Nominal Cross
Section Area of
Conductor
Sq. mm.
Configuration
Dia. of
Wires
Number / mm
Thickness
of
Insulation
mm
Max.
Overall
Diameter
Current Carrying
Capacity in Conduit
/Trunking (Amps.)
Resistance
(Max.)
at 20oC
Ohm / KmPVC
HR PVC
FRLS0.75
10/0.30
0.60
2.8
7
8
7
26.001.00
14/0.30
0.70
3.2
11
13
11
18.101.50
22/0.30
0.70
3.4
13
16
13
12.102.50
36/0.30
0.80
4.2
18
20
18
7.414.00
56/0.30
0.80
4.8
24
26
24
4.956.00
84/0.30
0.80
5.6
31
36
31
3.30Comparative Properties of TECHMAX Wires
Features
Heat
Resistance
HR PVC
Fire
Resistance
FR PVC
Fire Retardant
Low Smoke
FRLSInsulation Material
PVC
Sp. PVC
Spl. PVCInsulation Property
Good
Good
GoodTemperature Rating
85oC
70oC
70oCThermal Stability
Very Good
Good
GoodRame Retardancy
Good
Very Good
Very GoodSafety During burning
Average
Good
GoodRequirement of oxygen
to catch fire (% in Air)
>21
>30
>30Temperature required
to catch fire (with 12% oxygen)
Room Temp.
>250oC
>250oCVisibility during Cable
burning (%)Release of Halogen Gas
During buming (% by weight)Abrasion Resistance
During Installation
Good
Good
Good
Virgin electrical "A" Grade Copper rods are used in the manufacturing of the wires. These offer excellent resistance characteristics.
Bunched copper strands endure batter PVC retention properties.
The PVC compound used in the manufacturing process has an operating temperature of 85oC - most other wires have an operating temperature of 70oC.
The PVC compound had good abrasion resistance. This prevents damage to the insulation during wiring especially when the wires passed through conduits.
All coils are manufactured using automatic coiling machine online with extruders. This endures accurate diameter control and high voltage testin