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: C1741 – C1743 – C1745 – C1747 – C1749
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,
22AWG 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 | C1741 | C1743 | C1745 | C1747 | C1749 | |
|---|---|---|---|---|---|---|---|
| No of cores x 22AWG (7 x 30) |
2 | 3 | 4 | 6 | 8 | ||
| Nom. Diameter Conductor | AWG | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | |
| Nom. Radial Thickness Insulation | mm | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | |
| Nom. Radial Thickness Sheath | mm | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
| Nom. Overall Diameter | mm | 3.9 | 4.1 | 4.4 | 5.2 | 5.6 |
Electrical Characteristics
| BTCL Part Number | Unit | C1741 | C1743 | C1745 | C1747 | C1749 | ||
|---|---|---|---|---|---|---|---|---|
| No of cores x 22AWG (7 x 30) |
2 | 3 | 4 | 6 | 8 | |||
| Max. DC Resistance Conductor | Ω/km | 57.4 | 57.4 | 57.4 | 57.4 | 57.4 | ||
| Max. DC Resistance Screen | Ω/km | 78.5 | 78.5 | 78.5 | 78.5 | 78.5 | ||
| Capacitance conductor to conductor | pF/m | 150 | 115 | 120 | 115 | 110 | ||
| Nominal Inductance μH/m | μH/m | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | ||
| Max. Recommended Current at 25°C | Amps | 2.8 | 2.8 | 2.25 | 1.95 | 1.95 | ||
| Max. Operating Voltage | Vrms | 300 | 300 | 300 | 300 | 300 |
Miscellaneous
| BTCL Part Number | Unit | C1741 | C1743 | C1745 | C1747 | C1749 | ||
|---|---|---|---|---|---|---|---|---|
| No of cores x 22AWG (7 x 30) |
2 | 3 | 4 | 6 | 8 | |||
| Operating Temperature | °C | -25 / +75 | ||||||
| Max. Recommended Pulling Tension | N | 50 | 75 | 100 | 150 | 200 | ||
| Min. Bend Radius (install) | mm | 39 | 41 | 44 | 52 | 56 | ||
| Nominal Cable Weight | kg/km | 20.5 | 25.2 | 29.9 | 41 | 50.6 |
