H07ZZ-F Halogen-Free Rubber Cable 450/750 V

H07ZZ-F is a 450/750 V flexible rubber cable with halogen-free insulation and a low-smoke outer sheath. It combines Class 5 copper conductors with a 90°C maximum conductor temperature for indoor power connections and temporary outdoor use.

The insulation and sheath system is selected for applications where smoke emission and corrosive combustion gases affect the cable specification. These material requirements are distinct from circuit-integrity or fire-survival requirements. H07ZZ-F provides a defined flexible power-cable construction that can be compared with conventional rubber cable when specifying a building or temporary installation.

The range includes single-core, multicore and control configurations. The specifications tab lists model-specific conductor arrangements, diameter ranges, minimum bend radii and tensile loads. Fixed and moving installation conditions are shown separately so the route can be checked against the actual cable size. G configurations contain a green/yellow protective conductor.

Specify the number of working cores, protective earthing arrangement, conductor area and installed length when requesting a quotation. The operating environment, movement and connection details help determine the appropriate configuration. TEBAOFLEX provides a product-specific quotation based on these requirements, with related cable choices available for different voltage, sheath or mechanical conditions.

Explore the industrial cable range for related configurations.

When comparing H07ZZ-F 450/750 V low-smoke zero-halogen rubber cable against standard harmonized elastomeric cords, evaluate these options: H05RN-F / H05RR-F Cable 300/500 V (300/500 V light- to medium-duty rubber cord for general workshop appliances); H07RN-F Cable 450/750 V Heavy-Duty Rubber Flexible Cable (450/750 V polychloroprene-sheathed cable for oil-exposed outdoor and industrial duty). Select LSZH compounds where low smoke and zero halogen gas emission are mandatory.

Construction

H07ZZ-F uses flexible copper conductors and halogen-free rubber compounds. The illustration shows a representative four-core configuration.

Applications

H07ZZ-F supports flexible power connections where low-smoke and halogen-free materials are part of the project specification.

• Indoor electrical equipment and temporary power distribution.
• Public venues and installations requiring low-smoke cable materials.
• Temporary outdoor use within the specified temperature and installation conditions.
• Size the cable for its circuit load, protective arrangement and route.

For fire-safe elastomeric insulation comparisons and higher-voltage halogen-free power distribution, consult these technical resources: Rubber Cable vs PVC Cable: Temperature, Flexing, Oil and Where Each Belongs (engineering trade-offs between cross-linked rubber and thermoplastic PVC insulation systems); NSHXAFÖ 1.8/3kV Halogen-Free Rubber Cable (1.8/3 kV single-core halogen-free rubber cable for short-circuit-proof switchgear and rail traction). Verify operating voltage and flame-test compliance before installation.

Specifications

Reference currents apply to continuous DC or 50–60 Hz AC service at 30°C ambient, on a surface, with two or three loaded cores; all cores loaded for multicore control cables. Apply the relevant VDE 0298 installation corrections.

Fixed and moving bend-radius values belong to the configuration on the same row. G indicates a green/yellow protective conductor.

Standards