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| PTFE(TEFLON)
Cables |
PTFE EQUIPMENTS WIRES
PTFE cables have outstanding Mechanical & electrical properties,
these are heat resistant, Its properties qualify them
for an ever widening range of wiring applications ,they
are used in many situations, where temperatures are
of + 1800C and above or where temperatures are below
Minus 400C.
In most adverse uses, where chemical fumes and liquids
would render all other cables useless.
PTFE is the most well known and durable polymer and has been
used in the cable industry for many years.
Its outstanding dielectric properties, even at elevated temperatures,
make it most suitable for insulation of cables |
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PTFE MULTICORE CABLES
Prestige manufactures a wide variety of multicore cables, for
use in instrumentation of power projects, chemical &
fertilizers, steel plants & various other type of Engineering
industries.
The multicore cables are available in unshielded twisted
cores and PTFE Jacketed and Shielded twisted cores/
twisted pairs and overall PTFE jacketed cables.
Shield is provided to prevent electrostatic interference, it
keeps external electrical disturbances away for affecting
the signal and eliminates the unwanted transfer of signal
between circuits of same cable such as cross talk.
For short distances having low speed digital data transmission
unshielded cables, twisted multicore or multi-pair can
be used. These multicore cables are the connecting link
between the central instrumentation and various transducers.
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HIGH TEMPERATURE POWER CABLE
These cables are designed to work with high current loads at
high temperature environment conditions, such as wiring
of furnace heaters, ovens and Industrial wiring under
harsh working conditions.
Conductors are made of fine multi-strand Bare/Silver
Plated copper strands, PTFE insulated for 600 V / 1000
V working voltage grade, having suitable insulation
thickness, which can bear the mechanical load of heavy
conductor, overall fibre glass braided & silicon varnished
to provide surface protection to inner dielectric for
extra mechanical stability. It can be further braid
armoured with stainless steel wire or tin plated copper
wire.
Prestige Wires & Cables manufacture both Single & Multi-core
power cables.
Basic Cores are insulated with PTFE for 600 V working grade
laid up and PTFE Jacketed overall fiber glass braided
with silicone varnish or stainless steel braided for
mechanical protection, However combination of both FG
and SS can also be given. |
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PTFE HIGH VOLTAGE CABLES (CORONA RESISTANT)
There are applications when high voltage is applied at elevated
temperatures, PTFE insulation is most suitable, which has
stable dielectric properties upto 250°C.
Some standard sizes having specially formulated PTFE with Corona
Resistant features, shows excellent results at high voltage
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TEFLON FIRE SAFETY WIRES
These cables are suitable for domestic and industrial wiring
of building and electrical installations
These Cables are designed for high cost and Sensitive installations
where fire from electrical short circuits may cause damage
to human life & property.
Most useful for Building wiring of hotels, restaurants, computer
rooms, multi-storied buildings, commercial buildings like
cinema halls, hospitals, industrial wiring, showrooms etc.
These cables have fine strands of pure electrolytic grade copper
with a layer of PTFE wrapping & sintered and overall high
Heat resistant PVC (105°C) coated. (HR PVC)
P.T.F.E.
INSULATED SILVER / NICKEL PLATED COPPER WIRE
PTFE
insulation has excellent R.F. and high voltage properties
combined with small size due to low wall thickness, superb
thermal resistance & freedom from ageing, fungus &
water absorption makes PTFE the most preferred insulation
over other conventional material. |
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Typical Features
- Operating temperature (continous): -65°C to 260°C
- Max. temperature (intermittent): 290°
- Dielectric strength (Brkdn): 24 kV/mm
- Elongation strength: 350%
- Tensile strength: 250 kg/cm²
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