Control Cables Supplier
PVC insulated control cables demonstrate three-tier engineering characteristics:
Material composition
Flame-retardant PVC compounds (IEC 60332-1 vertical flame test compliant)
Cost-effective production economics (calcium carbonate-filled formulations)
Wide thermoplastic sourcing (≥85% virgin/resin blends per ISO 18280)
Combustion performance
Limited flame propagation (char length ≤250mm)
Self-extinguishing time <30s (EN 50265-2-1)
Manufacturing advantages
Single-screw extrusion process (150-180°C barrel temp)
Production speed ≥600m/min (ISO 6722 compliant)
Scrap recycling rate >92% (ISO 14021)
KVVP 450/750V

Basic Info.
|
Voltage level: |
450/750V |
|
Implementation standard: |
GB/T9330-2020 |
|
Maximum conductor temperature: |
70℃ |
|
Minimum operating temperature: |
-15℃ |
|
Minimum bending radius of cable during installation (D is the outer diameter of the cable) |
6D |
Specification

1. Conductor: Oxygen-free pure copper single or stranded conductor (Class I conductor, Class II conductor)
2. Insulation: PVC
3. Filling: polypropylene mesh tape filling
4. Wrapping: PP tape wrapping
5. Shield: copper wire
6. Sheath: PVC
FAQ
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