Signal Cables By Rolliflex Cables Pvt. Ltd.

Signal CablesWith Increased in demand of process control and automation in
modern industrialization the demand of protective instrumentation cable
has increased. We Rolliflex introduce instrumentation cables
manufacturing to serve such industrial requirement. our range start
from 1pair to 12 pairs, 1 triad to 12 triad (RTD) in various conductor
size start from 0.50sqmm to 1.50sqmm with 300v 600v and 1100v grade
both armoured and un armoured cableSr.
Part
Type
Range
ResistanceAt20cohm/km



 
 
 
 
ABC
ATC


1
Conductor
Solid
0.50sqmm(0.80mm)
0.75sqmm(0.98mm)
1.00sqmm(1.12mm)
1.50sqmm(1.38mm)
2.50sqmm(1.80mm)
36.00
24.50
18.10
12.10
7.41
36.70
24.80
18.20
12.20
7.56


Stranded
0.50sqmm(7/0.30mm)
0.75sqmm(7/0.37mm)
1.00sqmm(7/0.43mm)
1.50sqmm(7/0.52mm)
2.50sqmm(7/0.67mm)
39.00
26.00
19.50
12.10
7.41
40.00
26.70
20.00
12.20
7.56


Flexible
0.50sqmm(16/0.20mm)
0.75sqmm(24/0.20mm)
1.00sqmm(32/0.20mm)
1.50sqmm(48/0.20mm)
2.50sqmm(80/0.20mm)
39.00
26.00
19.50
13.30
7.98
40.10
26.70
20.00
13.70
8.21


2
Core Insulation
PVC 70c
PVC80c
PVC105c
LDPE
Stranded thickness 0.60mm
 


3
Units
Core
Pair
Triad
Quad.
Minimum 10 to 12 twist/Mtr
 


4
Unit Screen
1 Layer of Polyester Tape
1 Drain wire (0.25sqmm or 0.50sqmm)
1 Layer of Alluminium Mylar Tape
1 Layer of Polyester Tape(binder Tape)
 


5
Nos.of Unit
Single Unit
Multi Units
 


6
Communication
Pair
7/0.20mm or 16/0.20mm insulated pair, provided for cable with 6 unit and above(if specified)
 


7
Overall Screen
Same as Sr.No.4



8
Inner Sheath
PVC 70c
PVC80c
PVC105c
PVC FR or FRLS
Stranded thickness 0.80mm to 1.20mm very with number of units
 


9
Armoured
Galvanised Round
Steel wire/Flat strips
Stranded size 0.90mm or 1.40mm or 4X0.80mm for dia above 25mm
 


10
Outer sheath
PVC 70c
PVC80c
PVC FR
PVC FRLS
Stranded size 1.20mm or 1.60mm very with overall diameter
 


 
Colour Code
 
Pair


A)
Insulation
As per BS standard; Blue & White colour for Single unit cable for multi units White and Blue with number printed
 


Triad : Red, Yellow, Blue for Single Triad unit and numbered for multi triad unit.


Quad: Red, Yellow, Blue & Black for Signle Quad. Unit with numbered for multi unit.


B)
PVC Inner sheath
Black


C)
Outer Sheath
Blue colour for IS:cable (Intrensicaly safe)


Black colour for NON IS cable (Non intrensically safe)

























contact us







 




















 

Note: We can supply any other colour as per specific requirment subject to MOQ.















Technical Data:-
















Insulation: Resistance (IR)
:-
PVC 37.50M.ohm per Km min





 
 
LDPE 1000 M.ohm per Km min





 
 
 





Mutual Capacitance
:-
PVC 250 pF per M  max





(between conductors)
 
LDPE 75 pF per M max





 
 
 





Capacitance
:-
PVC 400 pF per M max





(between core to shield)
 
LDPE 250 pF per M max






 
 
 






Inductance copper
:-
1.00 micro H/m
















L/R Ratio:








Signal/Control Cables









a).0.50sqmm to 1.00sqmm
:-
25 micro H/ohm max






b)1.50sqmm
:-
40 micro H/ohm max






c) 2.50sqmm
:-
70 micro H/ohm max






Bending Diameter
:-
12 times of cable O.D