POWERHARD M RVMV-K & VVMV-K
LOW VOLTAGE
0,6/1kV
IEC 60502 - UNE 21123-2
Reference Norm


POWERHARD  M RVMV-K & VVMV-K

Highly protected power transmission

Conductor: Electrolytic copper, class 5, based on EN 60228


Insulation: XLPE for RVMV-K or PVC for VVMV-K.
The standard identification is the following:
1 x natural
2 x Blue + Brown
3 G Blue + Brown + Yellow/green
3 x Brown + Black + Grey
3 x + 1 x Brown + Black + Grey+ Blue (reduced cross section)
4 G Brown + Black + Grey + Yellow/green
4 x Brown + Black + Grey + Blue
5 G Brown + Black + Grey + Yellow/green + Blue


Armour bedding: PVC.


Armour: Galvanized steel wire armour, hellically over the separation sheath for single-core cables (RVMAV-K or VVMAV-K), aluminium wire armour is used to avoid parasite currents that may overheat the cable.


Outer sheath: Flexible PVC outer sheath, black colour.


Applications: The Powerhard M cable’s design is especially suitable for fixed installation in potentially explosion hazard locations. It is highly recommended for use in petrol stations, petrochemical plants, flammable product warehouses, etc. At the same time, it can be used in installations such as production plants, agricultural facilities, street lighting and installations in general where the cable is subject to risk of mechanical aggression.


National norm / european: EN 60332-1 / EN 50266

International norm: IEC 60332-1 / IEC 60332-3


 

CHARACTERISTICS

Flexible conductor, class 5 Minimum service temperature: -15ºC Maximum service temperature: 90ºC/70ºC
 
Maximum short-circuit temperature: 250ºC / 160ºC (max 5s) Minimum bending radius: 10 x cable diameter Meter by meter marking
 
Flame non-propagation Fire non-propagation Impact resistance: AG3. Strong impact
 
Outdoor installation: permanent Water resistance: AD7 immersion Chemical & oil resistance: good
 
Suited for explosion proof installations

INSTALLATION CONDITIONS

Industrial use Open air
 
Buried In conduit
 
Damp environment Rodent proof
 
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