MSS 300-SA สีแดง, เทคโนโลยีทั่วไป
- Volume up to 100 dB(A)
- Robust, compact type with modern design
- Great reliability and long service life
- 11 different tone variants can be selected (incl. DIN tone)
- For surface and flush-mounted cable feed
MSS Stand-alone Signaling Devices are used independently without detector for signaling an alarm directly in the fire location. Visually, they blend perfectly with the series 320 and 420 fire detectors.
| MSS 300‑SA | |
| Operating voltage | 9 V DC to 30 V DC |
| Current consumption from external source | Standby: 1 mA Alarm: max. 20 mA |
| MSS 400 LSN‑SA / MSS 401 LSN‑SA | |
| Operating voltage | 15 V DC to 33 V DC |
| Current consumption from external source | Quiescent state / alarm |
| MSS 401 LSN‑SA | Standby: 2 mA Alarm: max. 20 mA |
| Current consumption from LSN | |
| MSS 400 LSN‑SA | Standby: 2 mA Alarm: max. 20 mA |
| MSS 401 LSN‑SA | Max. 1.025 mA |
| Connections (inputs/outputs) | 0.28 mm2 to 2.5mm2 |
| Dimensions (W x H) | 128 x 40.5 mm |
| Weight |
| Without packaging | Approx. 230 g |
| With packaging | Approx. 275 g |
| Housing | |
| Material | Plastic, ABS (Novodur) |
| Color | Red, similar to RAL 3001 White, similar to RAL 9010 |
| Protection class as per EN 60529 | IP 54 |
| Permissible operating temperature | -10 °C to +55 °C |
| Permissible storage temperature | -25 °C to +85 °C |
| Sound pressure level at a distance of 1 m | Max. 100 dB (A) |
| Frequency range | 440 Hz up to 2.85 kHz |