Shielded fire alarm cable (FPLR & FPL) is a kind of cable with shielding around cabling which protects the wires inside from interference or electronic noise from nearby cables and wires.
Type FPLR power-limited fire alarm riser cable is suitable for use in a vertical run in a shaft or to penetrate one or more floors. The cable has fire-resistant characteristics capable of preventing fire travel from floor to floor.
Type FPL power-limited fire alarm cable is suitable for general purpose fire alarm use. The cable is fire resistant to the spread of fire. But it doesn’t include installation in riser, ducts and plenums unless the cable is installed in conduit.
Available size (Solid conductor)
| Size | Conductor type | Conductor dia. (mm) | Conductor sect. (mm2) | Max DCR at 20°C, Ω/km | Ref. No. |
|---|---|---|---|---|---|
| 22 AWG x 4C | Solid | 0.64 x 4C | 0.32 | 59.1 | C0301 |
| 18 AWG x 2C | Solid | 1.02 x 2C | 0.82 | 21.4 | C0302 |
| 18 AWG x 4C | Solid | 1.02 x 4C | 0.82 | 21.4 | C0303 |
| 16 AWG x 2C | Solid | 1.29 x 2C | 1.31 | 13.5 | C0304 |
| 16 AWG x 4C | Solid | 1.29 x 4C | 1.31 | 13.5 | C0305 |
| 14 AWG x 2C | Solid | 1.63 x 2C | 2.08 | 8.45 | C0306 |
| 12 AWG x 2C | Solid | 2.05 x 2C | 3.31 | 5.31 | C0307 |
Available size (Stranded conductor)
| Size | Conductor type | Conductor dia. (mm) | Conductor sect. (mm2) | Max DCR at 20°C, Ω/km | Ref. No. |
|---|---|---|---|---|---|
| 22 AWG x 4C | 7 stranded | 0.73 x 4C | 0.32, min | 55.4 | C0311 |
| 18 AWG x 2C | 7 stranded | 1.16 x 2C | 0.81, min | 21.9 | C0312 |
| 18 AWG x 4C | 7 stranded | 1.16 x 4C | 0.81, min | 21.9 | C0313 |
| 16 AWG x 2C | 7 stranded | 1.46 x 2C | 1.28, min | 13.7 | C0314 |
| 16 AWG x 4C | 7 stranded | 1.46 x 4C | 1.28, min | 13.7 | C0315 |
| 14 AWG x 2C | 7 stranded | 1.85 x 2C | 2.04, min | 8.60 | C0316 |
| 12 AWG x 2C | 7 stranded | 2.32 x 2C | 3.26, min | 5.41 | C0317 |
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