NTSKCGWÖU 0.6/1 (1.2) kV KON Loader Cable

Mining Cables
Description

Product Overview

The NTSKCGWÖU 0.6/1 (1.2) kV KON Loader Cable is a heavy-duty flexible trailing cable designed for loaders and other mobile mining equipment. It features a robust construction with tinned copper conductors, EPR insulation, integrated pilot and earth cores, and a double-layer sheath with anti‑torsion polyamide braid. Designed to DIN VDE 0250 part 813, this cable offers excellent resistance to tearing, impact, abrasion, torsion, and extreme temperatures, making it ideal for demanding underground and surface mining applications.

Standards

  • Design standard: DIN VDE 0250 part 813

  • Conductor: IEC 60228 Class 5 (flexible stranded tinned copper)

  • Insulation & sheath materials: Comply with DIN VDE 0207 parts 20 & 21

Key Characteristics

Property Performance
Temperature range –50 °C to +90 °C
Bending radius 2.3 x D (D = cable diameter)
Mechanical resistance Excellent tear, impact, abrasion, and torsion resistance
Flame behaviour Flame retardant
Chemical resistance Oil resistant
Environmental UV, sunlight, and ozone resistant

Cable Construction

  1. Conductor
    Annealed flexible stranded tin‑coated copper, Class 5 (IEC 60228).
    Separator: Optional semi‑conductive tape between conductor and insulation.

  2. Insulation
    Ethylene‑propylene rubber (EPR) type 3GI3 (DIN VDE 0207 part 20).

  3. Pilot cores
    Tinned copper wires stranded on reinforcing yarns with EPR insulation.

  4. Earth core
    Wrapped tinned copper strands covered with a semi‑conductive layer.

  5. Core assembly
    Three power cores + three concentric pilot/earth cores laid up around a cradle separator with Kevlar® reinforcement in the centre.

  6. Semi‑conductive covering
    Applied over the assembled cores.

  7. Inner sheath
    Synthetic thermosetting compound type 5GM5 (DIN VDE 0207 part 21).

  8. Anti‑torsion braid
    Braid of polyamide threads between inner and outer sheath layers.

  9. Outer sheath
    Synthetic thermosetting compound type 5GM5 (DIN VDE 0207 part 21).
    Colour: Black.

Technical Parameters

Number of cores / Cross‑section Overall diameter range (min‑approx‑max) Approx. weight Conductor resistance at 20 °C Inductive reactance at 50 Hz Capacitance Short‑circuit capacity Current‑carrying capacity at 30 °C
mm² mm kg/km Ω/km Ω/km μF/km kA A
3x16+3(1.5KON+16/3KON) 37.3 – 42.0 2060 1.24 0.089 0.39 2.3 99
3x25+3(1.5KON+25/3KON) 39.1 – 44.0 2428 0.795 0.088 0.42 3.6 131
3x50+3(1.5KON+25/3KON) 45.1 – 54.0 3467 0.565 0.083 0.32 6.4 202

Note:

  • KON = pilot/earth core combination

  • All values are nominal and subject to standard tolerances.

Specifications at a Glance

  • Voltage rating: 0.6/1 (1.2) kV

  • Conductor operating temperature: up to +90 °C

  • Cold flexibility: down to –50 °C

  • Flame retardant: Yes

  • Oil resistant: Yes

  • UV resistant: Yes

  • Outer jacket colour: Black

  • Reinforcement: Kevlar® central element and anti‑torsion polyamide braid