Operation and maintenance manual for Sigma CP K and T Series conventional fire control panels covering safety, mounting, wiring, and troubleshooting.
This manual covers the Sigma CP K and T Series conventional fire control panels, which are designed in accordance with European standards EN54-2 and EN54-4. The range includes 2, 4, and 8 zone control panels available in two versions: the Sigma K11 range for separate wiring of detectors and sounders, and the Sigma T11 range for a two-wire system where detectors, call points, and sounders share the same cables.
| Mains supply | 230V AC +10% - 15% |
|---|---|
| Power supply rating | 3 Amps total including battery charge |
| Output voltage | 18.5 to 29V DC +/- 2% |
| Battery type | Two 12 Volt sealed lead acid |
| Zone quiescent current | 1.6mA maximum |
| Terminal capacity | 0.5mm2 to 2.5mm2 solid or stranded wire |
| IP rating | IP30 |
The range is designed in accordance with European standards EN54-2 and EN54-4.
The number of detectors per zone should be limited to 32 to ensure compliance with European standard EN54-2.
The control panel is designed for indoor use at temperatures up to +40C (+/- 2).