Johnson Two Core H07RN-F Type Cable
Cable Structure
Flexible Copper
EPR Insulation
NBR Outer Sheath
Technical Specifications
EPR Rubber Insulated & NBR Rubber Sheathed Round Flexible Plain Copper Cables Specifications
| SIZE (NO. OF CORE X SQ.MM) |
TOTAL NO. OF STRANDS |
MAXIMUM DIA IN MM (NOM.) |
(NOM.) INSULATION THICKNESS mm |
(NOM.) OUTER SHEATH THICKNESS mm |
OUTER SHEATH DIA (APPROX OD) mm |
MAXIMUM DC RESISTANCE CONDUCTOR AT 20° C Ω/km |
|---|---|---|---|---|---|---|
| 2 X 1 | 32 | 0.200 | 0.80 | 1.30 | 8.60 | 19.50 |
| 2 X 1.5 | 30 | 0.250 | 0.80 | 1.50 | 9.40 | 13.30 |
| 2 X 2.5 | 50 | 0.250 | 0.90 | 1.70 | 11.20 | 7.98 |
| 2 X 4 | 56 | 0.300 | 1.00 | 1.80 | 12.80 | 4.95 |
| 2 X 6 | 84 | 0.300 | 1.00 | 2.00 | 14.40 | 3.30 |
| 2 X 10 | 140 | 0.300 | 1.20 | 3.10 | 19.50 | 1.91 |
| 2 X 16 | 224 | 0.300 | 1.20 | 3.30 | 22.60 | 1.21 |
| 2 X 25 | 350 | 0.300 | 1.40 | 3.60 | 27.20 | 0.780 |
IMPORTANT TECHNICAL NOTES
NOTE: The Above Data is Approximate & Subject to Manufacturing Tolerance. The number of wire is approximate and wire diameter is nominal, They shall be such as to satisfy the requirements of conductor resistance of IEC 60228/DIN VDE 0295/IS 8130/BS 6360.