TOXFREE® ZH RZ1MZ1-K (AS) cable is a cable specially designed to obtain maximum protection while…
Powerhard M RVhMVh-K, the cable for explosion proof solutions
Top Cable’s range of cables has a wide variety of applications in different types of installations, such as explosion proof installations. The Powerhard M RVhVMh-K cable is a good example applicable to this type of installation, highly resistant to impact and also fire resistant, with the CPR Eca certificate in accordance with IEC 60502-1.
DISEÑO:
1 – Electrolytic copper conductor, flexible (class 5).
2 – Cross-linked polyethylene insulation (XLPE).
3 – PVC outer sheath, black color.
A SINGLE-CORE, MULTI-CONDUCTOR VERSION OF CABLE
The Powerhard M RVhMVh-K cable, manufactured by Top Cable, is built according to IEC 60502-1 reference standards, with class 5 electrolytic copper conductors according to EN60228, cross-linked polyethylene insulation (XLPE), galvanized steel wire armor, arranged in a helix on the inner sheath, and black flexible PVC sheath. This type of cables is manufactured in unipolar and multiconductor versions. In single-core cables (RVhMVh-K type), aluminum wires are used to reduce losses due to induced currents in the armor.
HIGH STRENGTH POWERHARD M CABLE RVhMVh-K
Armoured cables such as Powerhard M RVhMVh-K offer increased resistance to factors that can compromise their structure and, consequently, their optimum performance. The protective layer offers greater resistance to impact (it is classified as an AG4 cable, very strong), to traction, bending and torsion and even to rodents, one of the main enemies of cables installed outdoors permanently or buried.
Its design also allows it to offer greater protection from external electromagnetic interference, minimising signal stabilisation problems and ensuring higher signal quality.
All these aspects ensure better performance over long distances and position it as a reliable and warranted option for installation in demanding environments. In addition, its explosion proof characteristics make it suitable for explosive locations.
SUITABLE FOR INSTALLATIONS WITH EXPLOSION PROOF REQUIREMENTS
The main applications of this cable are included in the ITC-BT 29 and 30 of the REBT (Low Voltage Electrotechnical Regulations): on the one hand, thanks to its explosion proof characteristics, it is a suitable cable for service stations, petrochemical plants, etc. In premises with a fire or explosion risk (ATEX), provided that the particular regulations allow it, it is a cable that provides safety.
Furthermore, it can be used in installations such as production plants, agricultural services and, in general, in all installations where the cable is subject to the risk of mechanical aggression. Examples of the latter installations include production plants, agricultural services, street lighting, etc.
TECHNICAL CHARACTERISTICS OF POWERHARD M CABLE RVhMVh-K
The Powerhard M RVhMVh-K cable is highly versatile.
Minimum service temperature: -40ºC
Maximum conductor temperature: 90ºC
AD7 (immersion)
UV resistant
WHERE TO BUY POWERHARD M RVhMVh-K CABLE?
To buy Powerhard M RVhMVh-K cable for explosion proof solutions on drums of various sizes, please see our sales conditions for Electrical Wholesalers and Distributors here. We can also connect you with your nearest Top Cable distributor.
Some of the most common cross-sections in immediate stock are as follows:
| Cable | Conductor cross-section (mm2) |
| Powerhard M RVhMVh-K | 1 x 16 |
| Powerhard M RVhMVh-K | 2 x 1,5 |
| Powerhard M RVhMVh-K | 4 x 16 |
| Powerhard M RVhMVh-K | 5G 2,5 |
| Powerhard M RVhMVh-K | 6G 2,5 |
| Powerhard M RVhMVh-K | 12G 1,5 |
| Powerhard M RVhMVh-K | 24G 1,5 |
POWERHARD® M RVhMVh-K
Galvanized steel wire armour cable.
FREQUENTLY ASKED QUESTIONS (FAQ) ABOUT THE POWERHARD M RVhMVh-K CABLE
What does it mean that it is a cable for explosion proof installations?
A cable suitable for explosion proof installations is one whose design minimises the risk of combustion initiation or propagation in flammable atmospheres. This capability also makes it a highly valued option in environments with a risk of explosion.
Which standards does the Powerhard M RVhMVh-K cable meet and which certifications does it have?
The cable complies with the international standard IEC 60502-1.
It also has three certifications, BUREAU VERITAS, RoHS and CE.
What are the fire characteristics of the Powerhard M RVhMVh-K cable?
The Powerhard M RVhMVh-K cable, with explosion proof capabilities, has the following fire characteristics:
Flame non-propagation based on IEC 60332-1.
Reaction to fire CPR: Eca.
Reduced halogen emission < 15%
For more information on the fire tests that electrical cables are subjected to, see this video from the Top Cable YouTube channel.
Where can I find the Powerhard M RVhMVh-K cable technical specification in PDF format?
Here is the PDF of the summary technical specification of the cable. If you need to consult additional technical aspects of this cable, such as its maximum admissible current or voltage drop, please contact us.
