Bt Direct Bury Cable 10 core


5 Pair External Telephone Cable Black

External Duct PE Unarmoured CW 1128 ( BT specification )
External Telephone Cable Petroleum Jelly Filled

We stock 5 pair to allow for doubling of pairs to extend range and or spare pairs for future use

Conductor Dia. Nom 0.5 (mm)
No. of Pairs 5
Solid bare copper conductors
Cellular polyethylene insulation
Petroleum jelly water blocking compound
Black polyethylene jacket
Conductor resistance (Max Average @200C) 91ohms/km
Mutual capacitance (Max Average) 56 pF/m
Insulation resistance (Min) 1500M ohms/km
Capacitance unbalanced (Max) 275pF/500m