6491X Cable H07V-R/H07V-U is suitable for power and lighting circuits and building wiring. The cable is intended for use in semi-flush exposed conduits and embedded conduits as well as in closed installation ducts, and is ideal for the internal wiring of appliances.
Voltage Rating (Uo/U)
450/750V
Temperature Rating
-15°C to +70°C
Minimum Bending Radius
Conductor
Class 2 stranded copper conductor
Insulation
PVC (Polyvinyl Chloride)
Insulation Colour
Red
Black
Note
Blue
Yellow
White
Green
Brown
Grey
Note: 5mm² to 10mm² also available as H07V-U Class 1 solid copper conductor
| Nominal cross sectional area (Mm²) | Minimum number of wires in conductor (Cu) | Nominal thickness of insulation (mm) | Nominal overall diameter (mm) | Maximum resistance of conductor at 20°c (ohms/km) annealed cu conductor | Nominal weight (kg/km) |
|---|---|---|---|---|---|
| 1.5 | 7 | 0.7 | 2.9 | 12.1 | 22 |
| 2.5 | 7 | 0.8 | 3.6 | 7.41 | 32 |
| 4 | 7 | 0.8 | 4.1 | 4.61 | 50 |
| 6 | 7 | 0.8 | 4.7 | 3.08 | 71 |
| 10 | 7 | 1.0 | 5.9 | 1.83 | 110 |
| 16 | 7 | 1.0 | 6.8 | 1.15 | 164 |
| 25 | 7 | 1.2 | 8.4 | 0.727 | 256 |
| 35 | 7 | 1.2 | 9.4 | 0.524 | 346 |
| 50 | 19 | 1.4 | 11.0 | 0.387 | 473 |
| 70 | 19 | 1.4 | 12.7 | 0.268 | 674 |
| 95 | 19 | 1.6 | 14.7 | 0.193 | 913 |
| 120 | 37 | 1.6 | 16.2 | 0.153 | 1150 |
| 150 | 37 | 1.8 | 18.0 | 0.124 | 1416 |
| 185 | 37 | 2.0 | 20.0 | 0.0991 | 1749 |
| 240 | 37 | 2.2 | 23.0 | 0.0754 | 2317 |
| 300 | 61 | 2.4 | 25.2 | 0.0601 | 3049 |
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.
