Center feed units are used in the middle of busduct risers which are cable fed.

The size of end feed required depends on a number of factors:

  • rating of busbar
  • size of cable
  • number of cables
  • use of a protective device or isolator
Unit of Measure

Type

N/A Centre Feed Units

Construction Type

N/A Single

Material

N/A Painted Aluminium

Series

N/A HPB – GULF – IEC

Color

N/A Flatwise

Certification Marks

N/A UAE

Conductor Material

N/A Copper

Configuration

N/A TPDN

Number of Poles

N/A 5

Busbar Rating

N/A 800 A

Frequency

N/A 50/60 Hz

Conductor

N/A 70

Rated Operational Voltage

N/A 1000 V

Rated Insulation Voltage

N/A 1000 V

Phase Conductor - Cross Sectional Area

N/A 328 mm²

Neutral Conductor - Cross Sectional Area

N/A 328 mm²

Short Circuit Rating [1 sec]

N/A 25 kA rms

Short Circuit Peak Value

N/A 55 kA

Isolated Earth Conductor - 100% Earth Cross Sectional Area

N/A 328 mm²

Isolated Earth Conductor - 50% Earth Cross Sectional Area

N/A 210 mm²

Resistance at 20°C

N/A 0.0753 mΩ/m

Resistance at 80°C

N/A 0.0946 mΩ/m

Reactance at 50Hz

N/A 0.0157 mΩ/m

Reactance at 60Hz

N/A 0 mΩ/m

Impedance at 80°C

N/A 0.077 mΩ/m

Busbar Width

N/A 148 mm

Busbar Height

N/A 128 mm

Length

N/A 576 mm

Width

N/A 576 mm

Height

N/A 384 mm

Flange Length

N/A 566 mm

Flange Width

N/A 566 mm

Flange Height

N/A 374 mm