These are PVC / PE Insulated, PVC Sheathed, Screened
or Unscreened Switch Board Telcom Cables.
APPLICATION
These Cables are used in Internal Locations of various
Telephone Exchanges for Internal Wiring, I.e.
bay to bay wiring, equipment to MDF wiring etc.
Also, used in subscriber offices in large
buildings.
FEATURES
Available in standard conductor sizes of 0.4mm,
0.5mm & 0.6mm diameter. Available in 1 Pair to
128 Pair and more if required. Meets the
flammability test requirement as per IEC 332
(Part-1)
TEC approved cable as per GR/WIR-06/03 Mar 2002
CABLE
CROSS - SECTION
Tinned Annealed Copper Conductor
PVC/PE Insulation
Core
Wrap - Polyester
AL Tape (Polyester Backed) screening
with drain wire ( optional )
PVC Sheath
with Rip Cord
ELECTRICAL
CHARACTERISTICS
Maximum Conductor resistance at
20ºC
0.40 mm diameter
0.50 mm diameter
0.60 mm diameter
143.00 Ω/km
92.20 Ω/km
64.00 Ω/km
Maximum Capacitance unbalance
Pair to pair
230 pF/Km
Minimum insulation resistance @
50ºc
50 Mega
Ω-km
Dielectric strength for 1 Minute
3 KV DC
COLOUR
CODING
FOR
INSULATION OF 1 PAIR / 2 PAIR/ 3 PAIR / 4 PAIR / 5
PAIR / 10 PAIR / 20 PAIR UNIT
Pair - 1
White - Blue
Pair - 2
White-Orange
Pair - 3
White-Green
Pair - 4
White-Brown
Pair - 5
White-Grey
Pair - 6
Red-Blue
Pair - 7
Red-Orange
Pair - 8
Red-Green
Pair - 9
Red -Brown
Pair - 10
Red - Grey
Pair - 11
Black-Blue
Pair - 12
Black-Orange
Pair - 13
Black-Green
Pair - 14
Black -Brown
Pair - 15
Black - Grey
Pair - 16
Yellow-Blue
Pair - 17
Yellow-Orange
Pair - 18
Yellow-Green
Pair - 19
Yellow -Brown
Pair - 20
Yellow - Grey
FOR INSULATION OF 8 PAIR
Pair - 1
White - Blue
Pair - 2
White - Orange
Pair - 3
White - Green
Pair - 4
White - Brown
Pair - 5
Red - Blue
Pair - 6
Red - Orange
Pair - 7
Red - Green
Pair - 8
Red - Brown
FOR
8 PAIR SUB-UNIT BINDER COLOURS OF 32 PAIR
Binder - 1
Blue
Binder - 2
Orange
Binder - 3
Green
Binder - 4
Brown
FOR
32 PAIR UNIT BINDER COLOURS OF 128 PAIR
Binder - 1
White
Binder - 2
Red
Binder - 3
Black
Binder - 4
Yellow
Note : Also available
in customized sizes.
NOTES
The given cable cross section and characteristics
will change as per specification desired by the
customers.
