GOVERNMENT OF INDIA
Patent No. 420982
Johnson Gold 3 Core PVC Flat Cables (Double Insulated)
PVC Insulated and PVC sheathed flexible copper cable (up to 1100 volts).
Johnson Wire Cable – A patented product under Indian Patent No. 420982, reflecting innovation and quality.
Conductor
The conductors are draw from 99.97% bright electrolytic grade copper with more than 100% conductivity are annealed and bunched together (Class 2&5) IS 8130.
Operating Temperature Range
-20°C to Max. +90°C
Available Colours
Gray color | Or as per customer requirement.
INSULATION & SHEATH TYPE
- Johnson cables make three core flat cables are best suited for submersible application.
- Manufactured with conductor using annealed copper wires of electrolytic grade, bunched properly to ensured desired flexibility.
- The conductor is further insulated with thermoset type cross linked polyethylene (XLPE) insulation with uniform thickness with each of the core colors in red, yellow and blue by using most modern machinery and extrusion techniques.
- The sheath with uniform thickness of heat and moisture resistance type PVC grade ST 2 HR PVC compound formulated and manufactured in house, is extruded over these colored in a flat formation. The color of the sheath is gray.
FEATURES
- Higher current rating. Higher overload capacity. Higher short circuit rating.
- Lower DI-ELECTRIC constant and power factor. Better impact, abrasion, corrosion resistance
- Very good current carrying capacity.
- The cables are available progressive sequential marking, company name and size printed on sheath
TECHNICAL SPECIFICATIONS: JOHNSON GOLD 3 CORE PVC FLAT CABLES
3 Core PVC Flat Cables (Double Insulated) with XLPE Insulation & ST-2 HR PVC Sheath (up to 1100 Volts)
| SIZE mm² |
NOS. & DIA OF WIRE/Nom (MAX.) Nos/mm |
NOM. INSULATION THICKNESS mm |
NOM. SHEATH THICKNESS mm |
APPROX OVERALL DIMENSION (MM) | MAX. DC RESISTANCE CONDUCTOR AT 20° C Ω/km |
MAX. CURRENT CARRYING CAPACITY (Amps) |
|
|---|---|---|---|---|---|---|---|
| WIDTH | HEIGHT | ||||||
| 3C X 1.5* | 22/0.3 | 0.70 | 1.10 | 13.40 | 6.00 | 12.1 | 19 |
| 3C X 2.5* | 36/0.3 | 0.70 | 1.15 | 14.40 | 6.40 | 7.41 | 24 |
| 3C X 4 | 56/0.3 | 0.70 | 1.20 | 17.60 | 7.60 | 4.95 | 35 |
| 3C X 6 | 84/0.3 | 0.70 | 1.30 | 19.60 | 8.40 | 3.30 | 42 |
| 3C X 8 | 112/0.3 | 0.70 | 1.40 | 21.90 | 9.30 | 2.48 | 49 |
| 3C X 10 | 140/0.3 | 0.70 | 1.60 | 23.70 | 10.10 | 1.91 | 56 |
| 3C X 12 | 168/0.3 | 0.70 | 1.60 | 26.10 | 10.90 | 1.61 | 65 |
| 3C X 16 | 224/0.3 | 0.70 | 1.80 | 28.00 | 11.80 | 1.21 | 75 |
| 3C X 25 | 354/0.3 | 0.90 | 2.20 | 34.80 | 14.60 | 0.780 | 105 |
| 3C X 35 | 495/0.3 | 0.90 | 2.40 | 38.80 | 16.20 | 0.554 | 130 |
| 3C X 50 | 703/0.3 | 1.00 | 2.70 | 44.80 | 18.60 | 0.386 | 160 |
IMPORTANT TECHNICAL NOTES
-
NOTE: * 1.5 SQ MM TO 2.5 SQ MM CLASS 2 CONDUCTOR & OTHER CLASS 5.
-
1. The number of strand & strands diameter shall be such that it meets the conductor resistance as per relevant standard.
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2. 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.
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3. Tolerance up to 4.0 sq mm ± 0.5 mm, 6.0 sq mm & 10 sq mm ± 1.0 mm and above 10 sq mm ± 1.2 mm.