Standards

• CW 1406 (Drop Wires No.12 1 pair)

• CW 1411 (Drop Wires No.10B 2 pairs)

• CW 1417 (Drop Wires CAD55M 4 pairs)

• CW 1378 (Drop Wires No.10 2 pairs)

Construction

Conductors
Solid annealed bare copper of 0.5/0.9mm as per class 1 of BS 6360/IEC 60228

Insulation
Solid low or medium density Polyethylene (CW 1406, CW 1411 & CW 1417) or Polyvinyl Chloride (CW 1378) to BS 7878

Core Wrapping
23 micron Polyester Tape

Strength Member
1 Pair: 1 element of 3 x 0.41mm brass coated steel strength member; PVC insulated to 1.4mm
2 & 4 Pairs: 3 elements of 3 x 0.25mm brass coated steel strength member; PVC insulated to 1.0mm

Sheath
Black medium density polyethylene as per BS 7878

Ripcord
Nylon