UNIMA CABLE | POWER DISTRIBUTION
NYY-J / NYY-O
Copper power and signal cable with PVC insulation and PVC outer sheath, designed for reliable fixed installations in low-voltage distribution networks.
0.6/1 kVRadni napon
4 kVTest Voltage
+70°CMaximum Operating Temperature
160°CShort-Circuit Temperature, Max. 5 s
EcaReaction to Fire
CrnaOuter Sheath
Construction
- Conductor: Copper, Class 1 or Class 2
- Conductor shape: RE, RM, SE or SM
- Insulation: PVC compound DIV-4
- Filler: Elastomeric/plastomeric compound or thermoplastic tapes
- Outer sheath: PVC compound DMV-5
- Sheath colour: Crna
Primjene
- Low-voltage power distribution
- Industrial plants and substations
- Commercial and public buildings
- Underground installations
- Cable ducts and concrete
- Indoor and protected outdoor installations
- Fixed signal distribution installations
Installation Conditions
Fixed installation: -30°C to +70°C
During laying and bending: -5°C to +50°C
Minimum bending radius: 15 × D for single-core and 12 × D for multicore cables.
Flame propagation: IEC 60332-1 / EN 60332-1.
NYY-J: With green/yellow protective conductor.
NYY-O: Without green/yellow protective conductor.
For outdoor installation, protect the cable from direct ultraviolet radiation. Avoid installations involving excessive mechanical or tensile loads.
NYY-O: Without green/yellow protective conductor.
For outdoor installation, protect the cable from direct ultraviolet radiation. Avoid installations involving excessive mechanical or tensile loads.
NYY-J / NYY-O – Cable Technical Data
Copper Power Cable | 0.6/1 kV | Dimensions, Resistance, Ampacity & Weight
Technical Size Table
| Size (mm²) | Type | Outer Ø (mm) Min–Max |
Resistance Ω/km at 20°C |
Air A |
Ground A |
Copper kg/km |
Centar kg/km |
|---|
Cable Weight Calculator
Total Cable Weight
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kg
Total Copper Weight
—
kg
Values are catalogue-specific and approximate. Current ratings are reference values and must be verified against actual installation conditions. Diameter ranges are shown where provided by the source. J/O designation and conductor construction must be confirmed for each order.
