H05Z-U / H07Z-U / H07Z-R

Cable

Application and Description

These cables are designed for the internal wiring of switchboards and distributor boards with an alternating nominal voltage up to 1000 Volts or a direct voltage up to 750 volts.

Generally install in pipes or ducts and internal wiring of appliances with maximum operating temperature of 90o C, and generally in areas (such as public and government buildings) where smoke and toxic fumes may cause a threat to life and equipment.

The cables produce no corrosive gasses when burnt which is particularly important where electronic equipment is installed.

Standard and Approval

  • CEI 20-19/9, CEI 20-35 (EN60332-1) / CEI 30-37 (EN50267), CENELEC HD 22.9 , EN50265-2-2, EN50265-
    2-1, CE Low Voltage Directive 73/23/EEC and 93/68/EEC, ROHS compliant

Cable Construction

Technical Characteristics

Solid bare copper single wire to IEC 60228 Cl-1(H05Z-U / H07Z-U)

Bare copper strands to IEC 60228 Cl-2 (H07Z-R)

Cross-link polyolefin EI5 core insulation

Cores to VDE-0293 colors

LSOH - low smoke, zero halogen

 

Working voltage

300/500v (H05Z-U), 450/750v (H07Z-U / H07Z-R)

Test voltage

2500 volts

Flexing bending radius

15 x O

Static bending radius

10 x O

Flexing temperature

+5oC to +90oC

Short circuit temperature

+250oC

Flame retardant

IEC 60332.1

Insulation resistance

10 MΩ x km

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