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Fire Resistance Type Instrument Cable
Overall Foil Screen Pair Cable
PRODUCT DESCRIPTION
- Conductor : Strand bare or tinned annealed copper.
- Mica tape wrapped on the conductors.
- Color code LSHF compound Insulation.
- Cable twisted form in pairs.
- Polyester tape was longitudinal 100% wrapped.
- Tinned copper drain wire is applied.
- Al. foil was longitudinal 100% wrapped.
- LSHF compound bedded.
- LSHF compound sheath.
APPLICATION
- For the interconnection of control equipment, instruments & PA system.
PHYICAL PROPERTIES FOR LSHF
Burning Properties |
Test Methods |
Unit |
Typical |
Oxygen Index |
ASTM D-2863 |
% |
37% |
Flammability Temperature Index |
NES715 |
˚C |
280 |
Fire Resisting |
IEC60331 & BS6387 |
˚C/Hour |
950/3 |
Vertical burning test |
IEC60332.1 & IEC6032.3 |
--- |
Pass |
Smoke density, flaming mode |
ASTM E-662 |
--- |
90 |
Smoke density, non flaming mode |
ASTM E-662 |
--- |
185 |
Halogen content |
IEC60754-1 |
--- |
0 |
CABLE CONSTRUCTION
Model no. |
No. of |
Conductor |
Insulation |
Polyester Tape |
Drain Wire (mm) |
Al.Foil |
Sheath |
||||
Material |
Nom. |
AWG/ mm sq. |
Material |
Nom. O.D (mm) |
Material |
Nom. O.D (mm) |
|||||
SP3025HT/LS |
1 |
TC |
30/0.25 |
16/1.5 |
MICA/ LSHF |
3.0 |
100% |
16/0.20 TC |
100% |
LSHF |
9.4 |
Fire Resistance Type Instrument Armoured Cable
Overall Foil Screen Pair Cable
CABLE CONSTRUCTION 1
Model No. |
No. of |
Conductor |
Insulation |
|||
Material |
Nom. O.D (mm) |
Material |
Nom. O.D (mm) |
AWG |
||
SZP705HT/LS/UG |
6 |
BC |
7/0.5 |
MICA/LSHF |
3.0 |
16 |
CABLE CONSTRUCTION 2
Polyester Tape |
Drain Wire (mm) |
Al. Foil |
Nominal O.D. of Bedding/material |
SWA |
Outer Sheath |
|
Material |
Nom. O.D (mm) |
|||||
100% |
7/0.20 |
100% |
15.8/LSHF |
100% |
LSHF |
20.6 |