Conductor Specification
The conductor drawn from 99.97% bright electrolytic grade copper with more than 100% conductivity are annealed and bunched together. (Class 5)
Single Core
Johnson Industrial Flexible Cable
PVC Insulated unsheathed flexible copper cable (up to 1100 volts)
Operating Temperature
-15?C to Max. +70?C / +85?C
Insulation Standard
Type A & Type C PVC Compound
Available Colours
BlackRedGreenYellowBlueWhite
FEATURES
- 99.97% pure bright annealed copper for low conductor resistance.
- Insulated with in-house manufactured, high-grade PVC compound for superior insulation resistance.
- Offers excellent mechanical strength and electrical performance.
- Features sequential meter marking for easy length tracking and usage.
INSULATION TYPE
TYPE A & TYPE C PVC COMPOUND-
Type A PVC Compound
The bunch conductors are insulated with specially formulated flame retardant PVC compound with a high insulation resistance value.
The insulation process is carried out on modern high speed extrusion lines, which ensures high accuracy and consistency in performance -
Type C PVC Compound
Johnson cables offer insulation with (HR) heat resistance properties which suitable to bear a temperature up to 85?c. And also high insulation resistance of this special Hrcompound.
This feature johnson cables are capable to carry higher current and better electrical and mechanical performance at higher temperatures.
HR property suitable for operation at high temperatures.
Technical Specifications
| NOMINAL CROSS SECTIONAL AREA mm² | NUMBER/ NOMINAL DIA OF WIRES (MAX) Number/mm | THICKNESS OF INSULATION (NOMINAL) mm | APPROX OVERALL DIA mm | MAXIMUM DC RESISTANCE CONDUCTOR AT 20° C Ω/km | MAX. CURRENT CARRYING CAPACITY Amps |
|---|---|---|---|---|---|
| 10 | 140/0.3 | 1.0 | 6.20 | 1.91 | 40 |
| 16 | 224/0.3 | 1.0 | 7.80 | 1.21 | 55 |
| 25 | 354/0.3 | 1.2 | 9.80 | 0.780 | 70 |
| 35 | 495/0.3 | 1.2 | 10.80 | 0.554 | 90 |
| 50 | 703/0.3 | 1.4 | 12.80 | 0.386 | 120 |
| 70 | 988/0.3 | 1.4 | 15.00 | 0.272 | 190 |
| 95 | 1349/0.3 | 1.6 | 17.50 | 0.206 | 250 |
| 120 | 608/0.5 | 1.6 | 19.00 | 0.161 | 290 |
| 150 | 760/0.5 | 1.8 | 20.80 | 0.129 | 340 |
| 185 | 931/0.5 | 2.0 | 24.00 | 0.106 | 380 |
| 240 | 1216/0.5 | 2.2 | 27.00 | 0.0801 | 460 |
Important Technical Notes
- 1. The number of wires and diameter mentioned in the table are approximate and nominal, however they shall meet the requirements of conductor resistance as per standards. IS 8130
- 2. Tolerance: Above 10 sq mm +/-1.2 mm
- 3. The above data is indicative and may be revised without prior information. Johnson Cables will not be liable for any damages arising out of incorrect application.