These cables are designed to provide high flexibility and have the capacity to
withstand weather, oil/grease, mechanical and thermal stresses. Applications include
handling equipment, mobile power supplies, worksites, stage and audio visual
equipment, port areas and dams. Also for use in drainage and water treatment, cold
environments and severe industrial environments.
Voltage Rating Uo/U
450/750V Suitable for 1kV in fixed application
Temperature Rating
Minimum Bending Radius
Conductor
Class 5 flexible copper conductor
Insulation
EPR (Ethylene Propylene Rubber)
Sheath
PCP (Polychloroprene)
Core Identification
1 Core: Black
2 Core: Blue, Brown
3 Core: Green/Yellow, Blue, Brown
4 Core: Green/Yellow, Black, Brown, Grey
5 Core:Green/Yellow, Black, Brown, Grey, Blue
6 Core and above: Black/White, Green/Yellow
Sheath Colour: Black
Standards- EN 50525-2-21, EN 60228
Flame Retardant according to IEC/EN 60332-1-2
| No. of Cores | Nominal cross sectional area (mm²) | Nominal thickness of insulation (mm) | Nominal overall diameter (mm) | Nominal weight (kg/km) |
|---|---|---|---|---|
| 1 | 1.5 | 0.8 | 5.8 | 52 |
| 1 | 2.5 | 0.9 | 6.5 | 67 |
| 1 | 4 | 1 | 7.4 | 92 |
| 1 | 6 | 1 | 8.1 | 119 |
| 1 | 10 | 1.2 | 9.8 | 185 |
| 1 | 16 | 1.2 | 11.35 | 258 |
| 1 | 25 | 1.4 | 13.3 | 375 |
| 1 | 35 | 1.4 | 14.6 | 485 |
| 1 | 50 | 1.6 | 17.2 | 669 |
| 1 | 70 | 1.6 | 19.35 | 892 |
| 1 | 95 | 1.8 | 22.2 | 1160 |
| 1 | 120 | 1.8 | 24.3 | 1436 |
| 1 | 150 | 2 | 25.9 | 1748 |
| 1 | 185 | 2.2 | 29.7 | 2142 |
| 1 | 240 | 2.4 | 31.5 | 2698 |
| 1 | 300 | 2.6 | 36.5 | 3348 |
| 1 | 400 | 2.8 | 40.4 | 4293 |
| 1 | 500 | 3 | 42.6 | 5262 |
| 1 | 630 | 3 | 47.2 | 6790 |
| 2 | 0.75 | 0.8 | 7.3 | 86 |
| 2 | 1 | 0.8 | 8.1 | 94 |
| 2 | 1.5 | 0.8 | 9 | 120 |
| 2 | 2.5 | 0.9 | 10.7 | 173 |
| 2 | 4 | 1 | 12.3 | 239 |
| 2 | 6 | 1 | 13.8 | 313 |
| 2 | 10 | 1.2 | 18.6 | 563 |
| 2 | 16 | 0.8 | 21.7 | 830 |
| 3 | 0.75 | 0.8 | 7.9 | 98 |
| 3 | 1 | 0.8 | 8.74 | 117 |
| 3 | 1.5 | 0.9 | 9.68 | 147 |
| 3 | 2.5 | 1 | 11.48 | 123 |
| 3 | 4 | 1 | 13.2 | 297 |
| 3 | 6 | 1.2 | 14.78 | 390 |
| 3 | 10 | 1.2 | 19.9 | 705 |
| No. of Cores | Nominal cross sectional area (mm²) | Nominal thickness of insulation (mm) | Nominal overall diameter (mm) | Nominal weight (kg/km) |
|---|---|---|---|---|
| 3 | 16 | 1.2 | 23.31 | 1031 |
| 3 | 25 | 1.4 | 27.7 | 1512 |
| 3 | 35 | 1.4 | 30.03.02 | 1907 |
| 3 | 50 | 1.6 | 35.8 | 2651 |
| 4 | 1 | 0.8 | 9.63 | 142 |
| 4 | 1.5 | 0.8 | 10.63 | 180 |
| 4 | 2.5 | 0.9 | 12.6 | 260 |
| 4 | 4 | 1 | 14.6 | 336 |
| 4 | 6 | 1 | 16.4 | 449 |
| 4 | 10 | 1.2 | 21.8 | 833 |
| 4 | 16 | 1.2 | 25.4 | 1138 |
| 4 | 25 | 1.4 | 30.7 | 1714 |
| 4 | 35 | 1.4 | 33.4 | 2204 |
| 4 | 50 | 1.6 | 39.6 | 3029 |
| 4 | 70 | 1.6 | 44.9 | 4121 |
| 4 | 95 | 1.8 | 51.9 | 5361 |
| 4 | 120 | 1.8 | 55.3 | 6546 |
| 5 | 1.5 | 0.8 | 11.8 | 206 |
| 5 | 2.5 | 0.9 | 14 | 297 |
| 5 | 4 | 1 | 16.2 | 422 |
| 5 | 6 | 1 | 18.2 | 567 |
| 5 | 10 | 1.2 | 24 | 1010 |
| 5 | 16 | 1.2 | 28.2 | 1400 |
| 5 | 25 | 1.4 | 33.9 | 2096 |
| 5 | 35 | 1.4 | 37.2 | 2700 |
| 5 | 50 | 1.6 | 44 | 3730 |
| 5 | 70 | 1.6 | 48 | 5033 |
| 5 | 95 | 1.6 | 53.2 | 6271 |
| 7 | 1.5 | 0.8 | 15.13 | 315 |
| 7 | 2.5 | 0.9 | 17.6 | 445 |
| 12 | 1.5 | 0.8 | 18.2 | 493 |
| 12 | 2.5 | 0.9 | 21.4 | 702 |
| 19 | 1.5 | 0.8 | 22.1 | 701 |
Class 5 Flexible Copper Conductors for Single Core and Multi-Core Cables
| Nominal Cross Sectional Area (mm²) | Maximum Diameter of Wires in Conductor (mm) | Maximum Resistance of Conductor at 20°C (Plain Wires) (Ω/km) |
|---|---|---|
| 0.75 | 0.21 | 26 |
| 1 | 0.21 | 19.5 |
| 1.5 | 0.26 | 13.3 |
| 2.5 | 0.26 | 7.98 |
| 4 | 0.31 | 4.95 |
| 6 | 0.31 | 3.3 |
| 10 | 0.41 | 1.91 |
| 16 | 0.41 | 1.21 |
| 25 | 0.41 | 0.78 |
| 35 | 0.41 | 0.554 |
| 50 | 0.41 | 0.386 |
| 70 | 0.51 | 0.272 |
| 95 | 0.51 | 0.206 |
| 120 | 0.51 | 0.161 |
| 150 | 0.51 | 0.129 |
| 185 | 0.51 | 0.106 |
| 240 | 0.51 | 0.0801 |
| 300 | 0.51 | 0.0641 |
| 400 | 0.51 | 0.0486 |
| 500 | 0.51 | 0.0384 |
| 630 | 0.51 | 0.0287 |
Note: The above table is in accordance with EN 60228
Eurogrid Electricals is a manufacturer, positioned as a trusted MCB Changeover Manufacturer in India rather than a reseller.
Eurogrid's MCB changeover switches are built to IEC 60947-3, the international standard for low-voltage switchgear and switching devices.
Check for compliance with relevant IEC standards, a documented product range across amperage ratings, and manufacturing (not just trading) credentials.
Key features to look for include compact design, double-break contacts for safer isolation, DIN rail mounting for easy panel integration, and energy-efficient operation.
It transfers electrical load from the main power source to a backup source (like a generator) during an outage, ensuring uninterrupted power supply.
A manual changeover requires someone to physically switch the source, while an automatic transfer switch (ATS) detects a power failure and switches sources without human intervention.
It depends on the electrical system: 2-pole (2P) suits single-phase setups, while 4-pole (4P) is used for three-phase systems where neutral switching is also required.
Yes — MCB changeover switches are specifically designed to transfer load between mains and a backup source like a generator during outages.
It's based on the connected load's current draw and the cable's current-carrying capacity — the MCB rating should protect the cable, not just the appliance, typically matched via a load calculation rather than guesswork.
Eurogrid Industrial Corporation operates out of Ghatkopar East, Mumbai, and is contactable via phone or WhatsApp for product and pricing queries.
Eurogrid Industrial Corporation,
Unit No. 6, Sahakar Apartments,
Hingwala Cross Lane,
Ghatkopar East, Mumbai- 400077.
