Solar Cable – IS 17293
(with Electron Beam Irradiation Technology)
- REACH
- RoHS
- CE
Application
Solar cable popularly known as DC Solar or Photovoltaic cables are used for interconnection between various elements in photovoltaic (PV) system including roof top PV systems in residential or commercial buildigns, PV panels / module interconnection, between panel and string box or from string box to inverter. These are used as free hanging, movable or fixed installations in various indoor, outdoor, hazard explosion areas, in industries as well as in agriculture. They are suitable for applications in equipment with protective insulations (protecting class II)
STATUTORY REQUIREMENT:
The Quality Control Order (QCO) on DC Solar Cable released by Ministry of Commerce & Industry on 24th August 2023, mandates the use of DC Solar cable marked with IS 17293 in India. Any person who contravenes the provisions of this Order shall be punishable under the provisions of the Bureau of Indian Standards Act, 2016.
Standard
IS 17293:2020
RR Kabel Solar Cable marked with IS 17293 complies with IEC 62930 and exceeds the requirements of EN 50618
Technical Data
Voltage Rating: AC 1.0/1.0 kV
Max. PV-System Voltage: DC up to 2.0 kV possible
Max. permissible operating voltage in AC systems: 0.7/1.2 kV
Max. permissible operating voltage in DC systems: 0.9/1.8 kV
Short Circuit Temperature: 250°C (referring to period of 5 sec.)
Operating Temperature Range: -40°C to +90°C
Minimum Bending Radius: Fixed Installation approx. 4 x cable Ø
Cable Construction
Conductor: Fine wire bunch of annealed tinned copper conductors according to IS 8130
Insulation: UV resistant crosslinked Halogen Free Flame Retardant core insulation
Core identification: Red, Black or Natural
Sheath: UV resistant crosslinked Halogen Free Flame Retardant sheath over insulation
Cable Colour: Black, Red, Black with red strip (or as required)
Properties
- Ultravoilet (UV) resistant
- Weather (Ozone) resistant
- Damp-Heat resistant (tested for 1000 hours at 90°C and 85% humidity)
- Non-toxic & Non-corrosive
- Smoke emission is negligible & transparent
- Excellent water resistant
- Acid and alkali resistant
- Ammonia resistant
- Self-extinguishing and flame retardant according to IS 10810 part 53 & 62
Please complete the part numbers for these cables by adding the suffix (in place of ‘xx’) for the insulation colour required as per the
list: 02 – black, 03 – red, 07 – natural
Cable Design Parameters
| Part Number | Nominal Cross Sectional Area (Sq. mm) | Nominal Insulation thickness (mm) | Nominal Sheath thickness (mm)” | Approx. cable diameter (mm) | Current carrying capacity according to method of installation | Maximum DC Conductor Resistance at 20ºC (Ω/km) | ||
| Single cable free in air (Amps) | Single cable on surface (Amps) | Two loaded cables touching on surface (Amps) |
||||||
| 12020101xx01 | 1.5 | 0.7 | 0.8 | 4.7 | 28 | 27 | 22 | 13.7 |
| 12020102xx01 | 2.5 | 0.7 | 0.8 | 5.1 | 38 | 36 | 30 | 8.21 |
| 12020103xx01 | 4 | 0.7 | 0.8 | 5.6 | 52 | 49 | 41 | 5.09 |
| 12020104xx01 | 6 | 0.7 | 0.8 | 6.2 | 66 | 63 | 53 | 3.39 |
| 12020105xx01 | 10 | 0.7 | 0.8 | 7.1 | 89 | 87 | 73 | 1.95 |
| 12020106xx01 | 16 | 0.7 | 0.9 | 8.3 | 120 | 118 | 97 | 1.24 |
| 12020107xx01 | 25 | 0.9 | 1.0 | 10.2 | 167 | 158 | 126 | 0.795 |
| 12020108xx01 | 35 | 0.9 | 1.1 | 11.5 | 207 | 196 | 156 | 0.565 |
| 12020109xx01 | 50 | 1.0 | 1.2 | 13.4 | 261 | 248 | 190 | 0.393 |
| 12020110xx01 | 70 | 1.1 | 1.2 | 15.2 | 329 | 313 | 245 | 0.277 |
| 12020111xx01 | 95 | 1.1 | 1.3 | 17.0 | 394 | 374 | 298 | 0.21 |
| 12020112xx01 | 120 | 1.2 | 1.3 | 18.7 | 462 | 440 | 348 | 0.164 |
| 12020113xx01 | 150 | 1.4 | 1.4 | 20.9 | 537 | 510 | 401 | 0.132 |
| 12020114xx01 | 185 | 1.6 | 1.6 | 23.3 | 611 | 581 | 460 | 0.108 |
| 12020115xx01 | 240 | 1.7 | 1.7 | 26.2 | 735 | 698 | 545 | 0.0817 |
| 12020116xx01 | 300 | 1.8 | 1.8 | 29.5 | 831 | 788 | 631 | 0.0654 |
| 12020117xx01 | 400 | 2.0 | 2.0 | 33.5 | 999 | 947 | 751 | 0.0495 |
