Type 450 Class 1 Composite Screened Mining Cable 3.3/3.3–33/33 kV

Type 450 mining cable for reeling and trailing equipment

Type 450 mining cable is the composite-screened Class 1 option in the supplied high-voltage surface-mining group. The datasheet covers 3.3/3.3, 6.6/6.6, 11/11 and 22/22 kV, with 33/33 kV available on request. It is organized for general-purpose reeling and trailing on draglines, shovels, excavators, wharf cranes and materials-handling equipment.

Three semiconductive screened EPR power cores are paired with two elastomer-covered tinned earth conductors and one elastomer-covered tinned pilot. The composite screen uses tinned annealed copper and polyester yarn beneath semiconductive tape, and the outer build uses an extra-heavy XHD-85-PCP sheath with polyaramid braid. Those elements make Type 450 more specific than a generic screened power cable: the complete core count and termination arrangement must be preserved.

For procurement, choose the voltage designation and conductor area first; then assess drum or guide geometry, cable entry, handling speed and connection hardware. The source does not publish a speed, bending radius or pulling limit, so those values should be requested for the actual machine route. Include the intended reel direction and access constraints in that review.

Type 450 Class 1 composite screen

Type 450 combines semiconductive screened power cores with a composite screen and a defined two-earth/one-pilot interstitial arrangement. The 33/33 kV option is identified in the source as available on request rather than as a standard table series.

The core count and composite screen are shown in the supplied cross-section. Confirm them with the termination schedule and do not select solely by voltage or outer diameter.

Type 450 reeling and trailing applications

Type 450 is suited to the project conversations that start with a reel, dragline or mobile materials-handling route. The source names the equipment categories; the final cable decision still depends on the complete handling system.

• Draglines, shovels and excavators
• Wharf cranes and materials-handling equipment
• General-purpose reeling or slow trailing routes
• 33/33 kV enquiries should identify the requested size and documentation because the source marks this voltage as available on request

Confirm the route, reel/guide arrangement, terminations and mechanical duty. No current, bend-radius, pulling-load or UV rating is added beyond the source data.

Type 450 Class 1 Composite Screened Mining Cable 3.3/3.3–33/33 kV technical data

The dimensional and electrical values below are transcribed from the supplied PDF for Type 450 mining cable. The tables are retained by voltage, screen option or construction section as presented in the source. Source ordering codes are included where present in the extracted table; blank source cells are not assigned new values.

Use the relevant area, conductor dimensions, insulation or covering thickness, nominal diameter and mass together. The source does not create a universal current-capacity, bend-radius, pulling-load or travel-speed value for this product.

TYPE 450.3 - 3.3 kV - ELECTRICAL DATA

TYPE 450.3 - 3.3 kV - SCREEN, EARTH, PILOT AND MASS

TYPE 450.6 - 6.6 kV - ELECTRICAL DATA

TYPE 450.6 - 6.6 kV - SCREEN, EARTH, PILOT AND MASS

TYPE 450.11 - 11 kV - ELECTRICAL DATA

TYPE 450.11 - 11 kV - SCREEN, EARTH, PILOT AND MASS

TYPE 450.22 - 22 kV - ELECTRICAL DATA

TYPE 450.22 - 22 kV - SCREEN, EARTH, PILOT AND MASS

8 technical tables were transcribed from the supplied datasheet; confirm final selection against the original PDF and project cable schedule.

Type 450 high-voltage reference

This page follows the supplied Type 450 Class 1 datasheet and keeps its 33/33 kV request status visible for procurement clarity.

State whether the request is for a standard table voltage or the 33/33 kV option, together with the area, length and machine route.