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H07Z-U Cca Class
H07Z-U Cca Class
Single-core, single-wire, multi-wire, or fine-stranded copper conductor power cables. These halogen-free and fire-safe cables are ideal for indoor applications. Thanks to their low smoke density, non-flame propagating properties and no corrosive gas emissions for protecting life and property in case of fire.
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Description
Description
Standards
-
ProductBS 7211; BS EN 50525-3-41
Application
- Indoor applications where fire safety is a priority (hotels, schools, high-rise buildings, hospitals, data centers, airports, offices, etc.)
- Electrical panels and control panels
- Wiring of indoor power and lighting circuits in dry environments
Construction
- Conductor:copper
- Insulation:XL-HFFR
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Round solid
Insulation
XL-HFFR
Halogen free
IEC 60754-1
Core identification
Green / Yellow
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
2.5 mm²
Nominal outer diameter
3.6 mm
Approximate weight
30 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
450/750 V
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Permissible current rating in open air
32 A
Usage characteristics
Usage characteristics
Flame retardant
IEC 60332-1-2
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Smoke density
IEC 61034
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Resources
Resources
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