H05Z-K & H07Z-K

Application

Halogen-free single-core wires are used for installation in dry environments for wiring up lighting fixtures and units where valuable assets
are to be protected from further damage resulting from fire. These cables may be installed on, in and beneath plaster, as well as in closed
installation ducts. The direct operating voltages is permitted up to 900 V against ground when they are used in rail-coaches. For the inner
wiring of switch boards and distributors these are to be used with an alternating nominal voltage up to 1000V or a direct voltage up to 750V
against ground.

Standard

BS EN 50525-3-41.

Technical Data

Nominal Voltage : H05Z-K U / U 300 / 500V, H07Z-K U / U 450 / 750V O O
Harmonised Designation : 0.5 mmsquare to 1 mmsquare – H05Z-K, 1.5 mmsquare to 240 mmsquare – H07Z-K
Temperature Range : -15°C to +90°C
Minimum Bending Radius :
Cable diameter ≤ 8 mm : 4 x outer diameter
Approx. diameter > 8 to 12 mm : 5 x outer diameter
Approx. diameter > 12 mm : 6 x outer diameter
Test Voltage : 2500V

Cable Construction

Conductor Class 5 flexible plain/metal coated stranded according to EN 60228.
Insulation Polyolefin cross linked EI5 to EN 50363-5.

Tests

Smoke density to acc. to EN 61034-2.
Halogen free acc. to EN 50525-1, EN 60754-1.
Corrosivity acc. to EN 60754-2
Ozone resistant according to EN 60811-2-1.
Self-extinguishing and flame retardant according to EN 60332-1-2.
LSOH = Low Smoke Zero Halogen-Free.

Cable Design Parameters

Kindly complete the part numbers for these cables by adding the suffix (in place of ‘xx’) for the colour required:
01 – green, 02 – black, 03 – red, 04 – blue, 05 – yellow, 06 – green/yellow, 07 – white, 08 – violet, 09 – brown, 10 – orange, 11 – pink, 12 – grey.
By adding the suffix (in place of ‘c’) for the conductor type required:
0 = Annealed Bare Copper (ABC), 1= Annealed Tinned Copper (ATC).