Direct Burial Cable 2.5 mm (200 m reel)


Direct Burial Cable (DBC) for hearing loops is specially designed for concrete encasement and placement under gravel roads and asphalt. The cable includes durable casing that withstands the corrosive effects of concrete compared to traditional cable with PVC insulation.

Direct Burial Cable 2.5mm² 200m reel



Cable type DBC1.0 DBC2.5
Insulation composition Ethyl-Propylene Rubber and Chlorosulphonated Polyethylene (EPR-CSP) Heat & Oil resistant, Flame Retardant (HOFR)
Conductor composition Tinned annealed flexible copper, class 5
Reel length 100m 100m or 200m
Conductor size 1.0mm2 (32×0.21mm2) 2.5mm2 (50×0.26mm2)
Max outer diameter 3.7mm 5.6mm
Voltage rating 300VAC 600VAC
Weight (kg/100m) 1.9 4.1
Colour Black
Operating temperature Max. 90°C, Min. (flexing) -20°C
Current to give approx. 50°C rise in free air (AMPS) 19 33


1 Year

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