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Applications
|
-
|
Instrumentation Cables are specially
designed to transmit signals without any external interference. They are used
in Data Acquisition Systems, connections to Insruments, Computer Networking,
PA Systems, Digital Control / Measuring & Communication Systems.
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|
Construction
|
-
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Cores, pairs, triads or quads
|
|
Conductor
|
-
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Electrolytic grade copper Bare /
Tinned, Solid / Standered / Flexible conductors
|
|
Range
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-
|
0.5 / 0.75 / 1.0 / 1.5 / 2.5 Sq.mm
upto 48 pair
|
|
Voltage Grade
|
-
|
Upto 1100 V
|
|
Primary Insulation
|
-
|
General purpose PVC / Heat Resistant
PVC / LDPE / XLPE / PTFE / Fibre Glass
|
|
Screening
|
-
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Individual and / or overall with
Aluminium Mylar / Copper Tape or Braided with Bare, Tinned or Nickel Coppper
/ Stainless Steel
|
|
Inner Sheath
|
-
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PVC / HRPVC / LDPE / PTFE / FRPVC /
FRLSPVC / FIBRE GLASS.
|
|
Armour
|
-
|
Gi round Wire / Flat strip
|
|
Outer Sheath
|
-
|
PVC / HRPVC / FRPVC / FRLS PVC /
ZHFR / LSF / PTFE / Fibre Glass
|
|
Standards
|
-
|
BS-5308 PART 1 & 2, BS-7655, IEC-189(1
& 2), VDE-0815 & 0816 and IEC-60332
|
|
Rip Cord
|
-
|
For easy removal of sheath
|
|
Additional Features
|
-
|
Communication pairs, Bi-colour
extrusion
|
Note:- These cables are also designed
as Data Analogue cables.
TECHNICAL DATA
|
Conductor Resistance at 20o
C Ohms/Km
|
Conductor Size mm2
|
0.5
|
0.75
|
0.1
|
1.5
|
2.5
|
|
Maximum Resistance
|
39.0
|
26.0
|
19.5
|
13.3
|
7.98
|
|
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Capacitance nf/Km
|
Between conductors
|
Less than 250 nf/km
|
||||
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Between conductors & screen
|
Less than 400 nf/km
|
|||||
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Inductance mH/Km
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Less than 1.0
|
|||||
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L/R Ratio ยตH/Ohm
|
Coductor Size mm2
|
0.5
|
0.75
|
1.0
|
1.5
|
2.5
|
|
L/R
|
<25
|
<25
|
<25
|
<40
|
<40
|
|
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Insulation Resistance at 20o
C M ohm-Km
|
PVC
|
More than 100
|
||||
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LDPE
|
More than 5000
|
|||||
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Electostatic noise rejection ratio
|
More than 76.0 db
|
|||||
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