PROTOLON (FL) (N)TSCGEWOEU MV Reeling flat shielded Crane cable Prysmian

Flat Crane Drum Cable NTSCGEWOEU

PROTOLON(FL) (N)TSFLCGEWOEU

Application of Medium Voltage Flat Reeling Cable

The PROTOLON(FL) (N)TSFLCGEWOEU is a highly flexible medium voltage reeling cable designed to withstand severe mechanical stresses, including dynamic tensile loads, frequent directional changes within a single plane, and winding/unwinding on reels. It is primarily used in high-speed container cranes, overhead cranes, large mobile equipment, and mining shovels.

General Information

Brand: PROTOLON(FL)

Cable Type: (N)TSFLCGEWOEU

Standard: Based on DIN VDE 0250-813

Design Features

Conductor: Tinned electrolytic copper, extra-fine stranded, Class F per DIN VDE 0295

Insulation: Special PROTOLON compound based on high-quality EPR (minimum 3GI3), offering enhanced mechanical and electrical properties

Electrical Field Control:

Inner semi-conductive layer made of EPR

Outer semi-conductive layer made of modified EPR (strippable when warm)

Core Identification: Natural-colored insulation with an outer black semi-conductive layer

Core Arrangement: Conductors are laid in parallel; the split earth conductor is applied concentrically around each core

Outer Sheath: Special PROTOFIRM compound based on CR, minimum quality 5GM5, red color

Cable Marking: PROTOLON (FL) (N)TSFLCGEWOEU (number of cores)x(cross-section) (rated voltage) (year of manufacture) (serial number)

Electrical Characteristics

Rated Voltage: 3.6/6 kV

Maximum Operating Voltage (AC): 4.2/7.2 kV

Maximum Operating Voltage (DC): 5.4/10.8 kV

AC Test Voltage: 11 kV

Data Transmission: Fiber optic versions available in the PROTOLON (FL)-LWL series

Current Carrying Capacity: According to DIN VDE 0298 Part 4 (higher values possible upon agreement with manufacturer)

Chemical Properties

Oil Resistance: According to DIN EN 60811-404 and DIN VDE 0473-811-404, Section 10

Weather Resistance: Suitable for unrestricted outdoor and indoor use; resistant to ozone, UV radiation, and moisture

Water Resistance: According to HD 2216

Thermal Characteristics

Max. Conductor Temperature (operation): 90°C

Max. Short-Circuit Temperature: 250°C

Ambient Temperature for Fixed Installation: -50°C to +80°C

Ambient Temperature for Flexible Use: -35°C to +80°C

Mechanical Characteristics

Max. Tensile Load on Conductor: 15 N/mm²

Torsional Stress: Not permitted

Minimum Bending Radius: According to DIN VDE 0298 Part 3

(Recommended: cable diameter D = 1.5 × flat cable height)

Minimum Distance in S-Type Direction Changes: 20 × D

Max. Travel Speed in Gantry Applications: Up to 120 m/min

Additional Tests

Reverse bending test

Reeling/unreeling test on drum