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KGUTP Heavy duty
Flexible cables KGtp TCG TS

KGUTP

Flexible power cable with reinforcing elements

KGUTP is a heavy-duty flexible power cable with reinforcing elements in its construction. It is used on mining machinery, mobile quarry machines and high-power mobile substations, where large cross-sections and resistance to mechanical loads are required. Designation breakdown: K – cable, G – flexible, U – with reinforcing elements, TP – thermoplastic elastomers.

Voltage 660 V AC / 1000 V DC
Feature Reinforcing elements
Cores 1 – 5
Cross-section 50 – 150 mm²

KGUTP PRODUCT RANGE

Standard sizes from the TCG product range. Manufacture to special order is possible.

Type / sizeCoresCross-section, mm²VoltageApplication
KGUTP 1×50150660 VHigh-power single-phase supply
KGUTP 1×70170660 VHigh-power single-phase supply
KGUTP 1×95195660 VHigh-power single-phase supply
KGUTP 1×1201120660 VTrunk supply
KGUTP 1×1501150660 VMobile substations
KGUTP 3×50350660 VHeavy machinery, excavators
KGUTP 3×70370660 VHeavy machinery, excavators
KGUTP 3×95395660 VMobile quarry substations
KGUTP 3×1203120660 VQuarry substations
KGUTP 3×1503150660 VTrunk supply for mines
KGUTP 4×50450660 VWith neutral core
KGUTP 4×70470660 VWith neutral core
KGUTP 4×95495660 VWith neutral core
KGUTP 5×50550660 VWith neutral and earth
KGUTP 5×70570660 VWith neutral and earth
The table contains standard sizes; diameter and weight are not given as they depend on the specific batch. Exact parameters are available in the TCG datasheet or on request from the sales department. Non-standard cross-sections can be manufactured to order.

Description of KGUTP cable

KGUTP is the most “heavyweight” flexible cable in the KGtp range. It is designed for connecting high-power mobile machinery in the mining industry, at quarries, on construction sites and in metallurgy. Large cross-sections (50-150 mm²) and reinforcing elements in the construction allow it to withstand significant tensile loads and prevent the cable from stretching under its own weight when freely suspended.

The main difference from KGTP is the presence of reinforcing elements (textile or aramid yarns) stranded together with the cores. This is critical for suspended cables and when connecting heavy equipment that puts high mechanical loads on the cable at the entry points.

Applications

Mobile mining and quarry machines (excavators, BelAZ trucks, drilling rigs)
Mobile quarry substations and transformers
High-power mobile welding stations and generators
Heavy machinery on construction sites (concrete mixers, concrete pumps)
Connection of high-power industrial equipment

Construction

1

Conductors

Stranded copper of large cross-section, flexibility class 5.

2

Insulation

Styrenic thermoplastic elastomers of increased mechanical strength.

3

Reinforcing elements

Textile yarns or aramid fibres providing tensile strength and preventing stretching under the cable's own weight.

4

Stranding with reinforcing elements

The insulated cores are stranded together with the reinforcing elements.

5

Sheath

Styrenic thermoplastic elastomers with increased resistance to abrasion, oils and impact.

Cross-section of KGUTP – large copper conductors + reinforcing textile yarns in an elastic TPE sheath

Technical specifications

Rated voltage AC 660 V, up to 400 Hz
Rated voltage DC up to 1000 V
Conductor material Copper, flexibility class 5
Insulation and sheath TPE of increased mechanical strength
Reinforcing elements Textile / aramid yarns
Number of cores 1, 2, 3, 4, 5
Cross-sections 50 – 150 mm²
Standard TCG TS

Detailed specifications (load current, resistance, weight) are given in the TCG datasheet

Operating conditions

Installation temperature not below -40°C
Operating temperature -40°C … +50°C
Air humidity up to 98% at +35°C
Flexibility class Class 5 per GOST 22483
Min. bending radius 6 × Ø
Number of mechanical cycles at least 30 000
Service life at least 4 years
Warranty 6 months from the start of operation
Climatic category UHL

DOCUMENTS

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