6491B / H07Z R Low Smoke Zero Halogen Power Cable Heat Resistant Wire
The "Low Smoke" element of LSZH cables
According to Part B of The Building Regulations, a leading planning and building regulations resource for England and Wales:
"The primary danger associated with fire in its early stages is not flame but the smoke and noxious gases produced by the fire. They cause most of the casualties and may also obscure the way to escape routes and exits. Measures designed to provide safe means of escape must therefore provide appropriate arrangements to limit the rapid spread of smoke and fumes."
Burning PVC has been found in tests to reduce visibility in the surrounding area by as much as 50% within 10 minutes. After 30 minutes, visibility can be reduced by as 90% making it unnecessarily challenging to escape the area.
APPLICATION
Suitable for use in conduit and for fixed, protected installation.For installations where fire, smoke emission and toxic fume create a potential risk to life and equipment.
CONSTRUCTION
Conductor
Class 2 stranded copper conductor according to BS EN 60228 (previously BS 6360)
Insulation
LSZH (Low Smoke Zero Halogen) Type EI5 according to BS EN 50363
Sheath
LSZH (Low Smoke Zero Halogen)
STANDARDS
BS EN 50525-3-41 (previously BS 7211), BASEC approved
We supply LPCB Certified products
The electrical and dimensional properties of this product are measured by the Technical and Quality Assurance department at the Cables laboratory. Cable performance in respect of conductor resistance, construction quality (workmanship), dimensional consistency, and other parameters are verified to published standards and approved product drawings. Conformance to RoHS (Restriction of the use of Hazardous Substances) is determined and confirmed
Voltage Rating (Uo/U)
450/750V
Temperature Rating
Fixed: 0°C to +90°C
Minimum Bending Radius
6 x overall diameter
Insulation Colour
Red Black Blue Yellow Orange White
Green/Yellow Grey Brown Violet Pink
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6491B / H07Z R Low Smoke Zero Halogen Power Cable Heat Resistant Wire Images
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