About Us
As one of the leading manufacturers of Domestic & Industrial Electric Wires and Cables in India, we have always believed in setting higher benchmarks of quality, safety, and reliability.
As one of the leading manufacturers of Domestic & Industrial Electric Wires and Cables in India, we have always believed in setting higher benchmarks of quality, safety, and reliability.
The HRFR-LSH wires from RBICAB are premium-quality electrical wires engineered to meet modern industrial and commercial wiring standards. These wires are heat-resistant, fire-retardant (HRFR), and low-smoke halogen-free (LSH), making them the perfect choice for safe, reliable, and long-lasting electrical installations across residential, commercial, and industrial environments.
Built with high-grade copper conductors, they deliver excellent conductivity with minimal power loss. The PVC insulation ensures superior mechanical strength while offering resistance to heat, moisture, and chemical exposure. The low-smoke halogen-free design minimizes the emission of toxic fumes during fire incidents, enhancing overall safety for both people and equipment.
RBICAB’s HRFR-LSH wires are versatile and suitable for multiple applications such as panel board wiring, internal building wiring, control circuits, and installations in sensitive or high-risk areas. They strictly comply with IS:694:2010 standards and come with the ISI mark, guaranteeing quality, durability, and complete regulatory compliance.
Nominal Voltage (U0/U): 600/1100 V
Max Operating Temperature: 85°C
Temperature Range: -15°C to +85°C
Approvals: IS 8130:2013
Flammability: IEC 60332-1:2004
Minimum Bending Radius: 8D
Oxygen Index: Minimum 29%
Temperature Index: Minimum 250°C
Area in sq.mm | Cond. Dia. in mm | Cable Dia (Approx) | Max. DC Resistance Ohm/km @ 20°C | Current Rating (Amp) | Area in sq.mm | Cond. Dia. in mm | Max. DC Resistance Ohm/km @ 20°C | Cable Dia (Approx) | Current Rating (Amp) |
0.5 | 0.94 | 2.20 | 39.00 | 4 | 70 | 12.3 | 0.272 | 15.50 | 170 |
0.75 | 1.20 | 2.50 | 26.00 | 7 | 95 | 14.7 | 0.206 | 18.50 | 210 |
1.0 | 1.34 | 2.60 | 19.50 | 11 | 120 | 16.70 | 0.161 | 20.90 | 235 |
1.5 | 1.64 | 2.90 | 13.30 | 14 | 150 | 18.3 | 0.129 | 22.50 | 295 |
2.5 | 2.08 | 3.50 | 7.98 | 19 | 185 | 20.00 | 0.106 | 24.60 | 330 |
4.0 | 2.61 | 4.30 | 4.95 | 26 | 240 | 23.00 | 0.0801 | 27.60 | 400 |
6.0 | 3.50 | 5.30 | 3.3 | 33 | 300 | 27 | 0.0641 | 32.20 | 475 |
10.0 | 4.60 | 6.70 | 1.910 | 45 | 400 | 30.5 | 0.0486 | 35.70 | 550 |
16.0 | 6.0 | 8.20 | 1.21 | 60 | 500 | 32 | 0.0384 | 38.00 | 635 |
25.0 | 7.60 | 10.00 | 0.780 | 75 | 630 | 39.00 | 0.0287 | 45.50 | 725 |
35.0 | 8.70 | 11.30 | 0.554 | 95 | 800 | 44 | 0.0178 | 51.00 | 840 |
50.0 | 10.60 | 13.50 | 0.386 | 125 | 1000 | 46 | 0.0178 | 53.00 | 950 |
Conductor Area (sq.mm) | No. / Dia of Strand (mm) | Approx Overall Diameter (mm) | Current Carrying Capacity (Amps) | Max. Resistance @ 20°C (Ohm/km) |
1.00 | 1/1.2 | 2.70 | 11 | 18.10 |
1.50 | 3/0.80 | 3.20 | 13 | 12.10 |
2.50 | 3/1.04 | 3.90 | 18 | 7.41 |
4.00 | 7/0.85 | 4.25 | 24 | 4.61 |
6.00 | 7/1.04 | 4.95 | 31 | 3.08 |
10.00 | 7/1.35 | 6.30 | 42 | 1.83 |
16.00 | 7/1.70 | 7.30 | 57 | 1.15 |
25.00 | 7/2.14 | 9.00 | 74 | 0.727 |
35.00 | 7/2.54 | 10.00 | 90 | 0.524 |
50.00 | 19/1.78 | 12.00 | 123 | 0.387 |
CONDUCTOR | INSULATION | ||||||
AREA | NO. & SIZE OF WIRE | DIAMETER OF WIRE | MAX. RESISTANCE AT 20°C | DC OR SINGLE PHASE AC SEPARATE IN AIR | NOMINAL THICKNESS | NOMINAL OVERALL DIAMETER | |
SQ. MM | MM | MM | OHM/KM | AMPS | MM | MM | |
0.50 | 16/.20 | 0.95 | 37.50 | 4 | 0.6 | 2.30 | |
0.75 | 24/.20 | 1.24 | 25.00 | 6 | 0.6 | 2.55 | |
1.00 | 32/.20 | 1.31 | 18.70 | 10 | 0.6 | 2.70 | |
1.50 | 48/.20 | 1.64 | 13.00 | 15 | 0.6 | 2.95 | |
2.50 | 80/.20 | 2.08 | 7.98 | 20 | 0.7 | 3.65 | |
4.00 | 128/.20 | 2.64 | 4.95 | 25 | 0.8 | 4.35 | |
6.00 | 85/.30 | 3.20 | 3.124 | 46 | 0.8 | 5.65 | |
10.0 | 140/.30 | 4.60 | 1.88 | 64 | 1.0 | 7.15 | |
16.0 | 101/.45 | 5.90 | 1.140 | 85 | 1.4 | 8.95 | |
25.0 | 168/.45 | 7.60 | 0.721 | 112 | 1.4 | 10.65 | |
35.0 | 220/.45 | 8.70 | 0.525 | 138 | 1.4 | 11.75 | |
50.0 | 325/.45 | 10.60 | 0.362 | 172 | 1.6 | 14.05 | |
70.0 | 440/.45 | 12.30 | 0.261 | 214 | 1.8 | 16.15 | |
95.0 | 485/.50 | 14.70 | 0.195 | 254 | 1.9 | 18.75 | |
120.0 | 614/.50 | 16.70 | 0.152 | 300 | 2.1 | 21.25 | |
150.0 | 943/.45 | 18.30 | 0.125 | 340 | 2.2 | 22.50 | |
185.0 | 925/.50 | 20.30 | 0.101 | 390 | 2.5 | 25.50 | |
240.0 | 1221/.50 | 23.00 | 0.076 | 460 | 2.5 | 28.50 | |
CONDUCTOR | INSULATION | ||||||
CROSS SECTIONAL | NO. & SIZE OF WIRE | COPPER C.R. AT 20°C | ALUMINIUM CAPACITY COPPER | CURRENT CARRYING THICKNESS | NOMINAL THICKNESS OF INSULATION | NOMINAL OVERALL DIAMETER | |
CU | AL | ||||||
SQ. MM. | MM. | OHM / KM. | OHM / KM. | AMPS. | AMPS. | MM. | MM. |
1.0 | 1/1.12 | 17.70 | – | 18 | – | 0.7 | 2.55 |
1.5 | 1/1.38 | 11.90 | 19.7 | 25 | 20 | 0.7 | 2.80 |
2.5 | 1/1.78 | 7.14 | 11.8 | 32 | 25 | 0.8 | 3.40 |
4.0 | 1/2.24 | 4.47 | 7.39 | 45 | 35 | 0.8 | 3.85 |
6.0 | 1/2.76 | 2.97 | 4.91 | 55 | 45 | 0.8 | 4.40 |
10.0 | 1/3.57 | 1.77 | 2.94 | 75 | 60 | 1.0 | 5.60 |
16.0 | 7/1.70 | 1.12 | 1.89 | 95 | 75 | 1.0 | 7.10 |
25.0 | 7/2.14 | 0.710 | 1.17 | 125 | 100 | 1.2 | 8.85 |
30.0 | 7/2.52 | 0.520 | 0.861 | 150 | 120 | 1.2 | 9.90 |
50.0 | 19/1.78 | 0.360 | 0.595 | 190 | 150 | 1.4 | 11.90 |
70.0 | 19/2.14 | 0.265 | 0.373 | 240 | 185 | 1.4 | 13.50 |
95.0 | 19/2.52 | 0.190 | 0.250 | 280 | 215 | 1.6 | 15.70 |
120.0 | 37/2.03 | 0.151 | 0.211 | 300 | 240 | 1.6 | 17.40 |
150.0 | 37/2.24 | 0.121 | 0.195 | 350 | 270 | 1.8 | 19.30 |
Nominal Area (sq.mm) | No. of Strands / Wire Dia. (mm) | Overall Dia. (mm) | Current Carrying Capacity (Amp) |
10 | 80 / 0.30 | 6.5 | 70 |
16 | 126 / 0.30 | 7.5 | 100 |
25 | 196 / 0.30 | 9.5 | 135 |
35 | 276 / 0.30 | 11.0 | 170 |
50 | 396 / 0.30 | 13.0 | 215 |
70 | 540 / 0.30 | 15.0 | 280 |
95 | 765 / 0.30 | 17.0 | 340 |
120 | 1026 / 0.30 | 19.5 | 400 |
D-18, Site-3, Meerut Road Industrial Area, UPSIDC, Ghaziabad, Uttar Pradesh 201003 (INDIA)
