22AWG (7x30), Flexible Bare Copper, Overall Screen, HFFR Sheath C1731 - BT CABLES LIMITED skip to Main Content

BCC BMS-Tec® – Audio Control & Instrumentation Cables

2 – 3 – 4 – 6 or 8 Cores
22AWG (7×30), Flexible Bare Copper, Overall Screen, HFFR Sheath
BCC Part No: C1731 – C1733 – C1735 – C1737 – C1739

british-cables-company

Applications
Screened Multi-Conductor
cables suitable for Audio,Control,
Instrumentation and Building
ManagementSystems (BMS)

Sector
BCC BMS-TEC™
Audio, Control & Instrumentation

Standard References
(BS) EN 50290-2
IEC 60754-1 & 2
IEC 61034 IEC 60332-3C
RoHS directives

Design
1. Conductor
N x Bare Copper wire,
20AWG flexible

2. Insulation
Polyolefin
Core 1: Black
Core 2: Red
Core 3: White
Core 4: Green
Core 5: Brown
Core 6: Blue
Core 7: Orange
Core 8: Yellow

3. Drain Wire
24 AWG (7 x 32) Tinned Copper

4. Screen
Aluminium/Polyester 100%
Coverage

5.Ripcord

6. Sheath Material
Flame-Retardant
Halogen Free (HFFR)
Standard colour: purple

Standard Put Up Length
305 metres

Physical Characteristics

BTCL Part Number Unit C1731 C1733 C1735 C1737 C1739
No of cores x 22AWG
(7 x 30)
2 3 4 6 8
Nom. Diameter Conductor AWG 1.0 1.0 1.0 1.0 1.0
Nom. Radial Thickness Insulation mm 0.25 0.25 0.25 0.25 0.25
Nom. Radial Thickness Sheath mm 0.8 0.8 0.8 0.8 0.8
Nom. Overall Diameter mm 4.7 4.9 5.3 6.2 6.7

Electrical Characteristics

BTCL Part Number Unit C1731 C1733 C1735 C1737 C1739
No of cores x 22AWG
(7 x 30)
2 3 4 6 8
Min. Insulation Resistance MΩ*km 200 200 200 200 200
Max. DC Resistance Conductor Ω/km 35.75 35.75 35.75 35.75 35.75
Max. DC Resistance Screen Ω/km 78.5 78.5 78.5 78.5 78.5
Capacitance conductor to conductor pF/m 150 120 115 115 115
Nominal Inductance μH/m μH/m 0.5 0.5 0.5 0.5 0.5
Max. Recommended Current at 25°C Amps 3.75 3.75 3 2.6 2.6
Max. Operating Voltage Vrms 300 300 300 300 300

Miscellaneous

BTCL Part Number Unit C1731 C1733 C1735 C1737 C1739
No of cores x 22AWG
(7 x 30)
2 3 4 6 8
Operating Temperature °C -25 / +75
Max. Recommended Pulling Tension N 112 168 224 336 448
Min. Bend Radius (install) mm 47 49 53 62 67
Nominal Cable Weight kg/km 30.8 37.7 45.8 62.6 78
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