CuSn/MGT/EPR/IS/SW4/GSWB/SW4
150/250V
Fire resistant, flame retardant halogen-free
instrumentation cable. Enhanced oil-resistance.
RoHS
RoHS 2002/95/WE
BITNER CuSn/MGT/EPR/IS/SW4/GSWB/SW4 150/250V
LVD 2006/95/WE
Technical data:
Construction:
Operating temperature: 90°C
Operating Voltage: 150/250V
Min bending radius during
installation: 10 x D
Min bending radius for fixed
Installation: 8 x D
Max Tensile Load During
Installation: 50 N /mm²
MinInstallation Temperature -20°C
Conductor: Multi-stranded tinned copper, 0.75, 1.0mm (BS6360, IEC 60228 class 5)
Insulation: Mica Glass Tape / EPR rubber, GP4 acc. to BS 7655: section 1.2
Pair/Triple/Quad twisting / lay up:
Cores twisted together to form a pair, triple or quad, which is individually screened with aluminium
backed polyester tape with a tinned copper drain wire. Each pair, triple or quad is wrapped with
polyester tape to prevent electrical contact with adjacent pairs, triples or quads. Individually
shielded pairs, triples or quads are laid up in concentric layers and wrapped with a PETP tape.
Pairs, triples, or quads are identified by numbers printed directly on the insulated conductors.
Inner sheath: Flame retardant and halogen-free thermoset compound
Tape over inner sheath: PET tape + rubberized Polyamide tape
Armour: Galvanized steel wire braid
Tape over armour: PET tape + rubberized Polyamide tape
Outer sheath: Flame retardant, halogen-free, enhanced oil-resisting thermoset compound
(LSF), SW4 acc. to BS 7655 section 2.6
Outer sheath colour: Grey or Blue
Standards applied:
BS 7917 / BS6883 / UKOOA - Design
BS 6360 class 2 or 5 - Conductor
BS 7655 section 1.2 - Insulation
BS 7655 section 2.6 - Sheath
IEC 60332-1- Flame Retardant
IEC 60332-3-22 - Flame Retardant
IEC 60331-21 - Fire Resistant
IEC 60754-1,2 - Halogen Free
IEC 61034-1,2 - Low Smoke
Application:
Fixed installation for instrumentation, communication, control and alarm systems in both EX– and
safe areas, emergency and critical systems where there is a requirement for fire resistant cables.
Core identification:
Pair - Black - White, numbered
Triple - Black - White - Red, numbered
Quad - Black - White - Red - Blue, numbered
Electrical parameters:
Nominal Capacitance
[nF/km]
Type
Shielded pair 0,75 mm2
2
Shielded triple 0,75 mm
2
Shielded quad 0,75 mm
2
Shielded pair 1,0 mm
2
Shielded triple 1,0 mm
2
Shielded quad 1,0 mm
90
90
90
100
100
100
Nominal Inductance
[mH/km]
Resistance at 20°C,
max. [Ohm/km]
0,85
0,85
0,85
0,80
0,80
0,80
L/R ratio,
[microH/Ohm]
26,7
26,7
26,7
20,0
20,0
20,0
®
36
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20
20
25
25
25
CuSn/MGT/EPR/IS/SW4/GSWB/SW4
150/250V
Fire resistant, flame retardant halogen-free
instrumentation cable. Enhanced oil-resistance.
Construction:
Paired cables
n x 2 x mm
2
1x2x0,75
3x2x0,75
7x2x0,75
12x2x0,75
20x2x0,75
27x2x0,75
37x2x0,75
1x2x1,0
3x2x1,0
7x2x1,0
12x2x1,0
20x2x1,0
27x2x1,0
37x2x1,0
Conductor
diameter
[mm]
Insulation
Thickness
[mm]
1,15
1,15
1,15
1,15
1,15
1,15
1,15
1,3
1,3
1,3
1,3
1,3
1,3
1,3
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
Inner Sheath
Thickness
[mm]
1,0
1,2
1,4
1,6
1,9
2,0
2,2
1,0
1,3
1,4
1,7
1,9
2,1
2,3
Nominal Inner
Sheath Diameter
[mm]
8,95
15
20,05
25,1
26,95
36,25
42,4
9,4
16
21,25
26,7
33,7
38,5
45
Braid Wire
Diameter
[mm]
Outer Sheath
Thickness
[mm]
1,2
1,4
1,6
1,8
2,1
2,3
2,5
1,2
1,4
1,6
1,9
2,2
2,4
2,6
0,3
0,3
0,3
0,3
0,45
0,45
0,45
0,3
0,3
0,3
0,45
0,45
0,45
0,45
Nominal
Outer Diameter
[mm]
Nominal
Cable Weight
[kg/km]
12,8
19,3
24,95
30,3
38,5
43,45
49,8
13,25
20,3
26,05
33,05
40,7
45,9
52,85
260
530
790
1280
1980
2410
3120
270
550
850
1395
2210
2780
3570
*- cable sizes out of range of BS 7917, construction according to factory standard
Triple cables
n x 3 x mm2
Conductor
diameter
[mm]
Insulation
Thickness
[mm]
Inner Sheath
Thickness
[mm]
1x3x0,75
3x3x0,75
7x3x0,75
12x3x0,75
1x3x1,0
3x3x1,0
7x3x1,0
12x3x1,0
1,15
1,15
1,15
1,15
1,3
1,3
1,3
1,3
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
1,0
1,3
1,5
1,7
1,1
1,3
1,5
1,8
Nominal Inner
Sheath Diameter
[mm]
8,95
16
22,05
27,15
9,6
16,85
23,25
28,85
Braid Wire
Diameter
[mm]
Outer Sheath
Thickness
[mm]
1,2
1,5
1,7
2,0
1,2
1,5
1,7
2,0
0,3
0,3
0,3
0,45
0,3
0,3
0,3
0,45
Nominal
Outer Diameter
[mm]
Nominal
Cable Weight
[kg/km]
12,8
20,7
27,05
33,7
13,45
21,55
28,25
35,4
300
630
1240
1680
330
660
1290
1810
*- cable sizes out of range of BS 7917, construction according to factory standard
Quad cables
n x 4 x mm2
1x4x0,75
3x4x0,75
7x4x0,75
1x4x1,0
3x4x1,0
7x4x1,0
Conductor
diameter
[mm]
Insulation Inner Sheath
Thickness Thickness
[mm]
[mm]
1,15
1,15
1,15
1,3
1,3
1,3
0,8
0,8
0,8
0,8
0,8
0,8
1,1
1,4
1,6
1,1
1,4
1,6
Nominal Inner
Sheath Diameter
[mm]
10
18,45
24,8
10,5
19,5
26,25
Braid Wire
Diameter
[mm]
Outer Sheath
Thickness
[mm]
0,3
0,3
0,3
0,3
0,3
0,45
1,2
1,5
1,7
1,2
1,6
1,8
Nominal
Outer Diameter
[mm]
Nominal
Cable Weight
[kg/km]
13,8
23,35
30,0
14,3
24,4
32,4
340
660
1270
360
710
1400
*- cable sizes out of range of BS 7917, construction according to factory standard
®
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