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QSS
QSS LED steady/flashing beacon with buzzer indicator
- 94 mm cubic-design LED steady/flashing beacon with built-in buzzer indicator
- Max. 80 dB (A) sound pressure
- UV-stabilised material
- Steady and flashing light, can be switched externally
- Beacon with good frontal/lateral signalling effect
- 30 cd luminous intensity
- For industrial and general applications
Technical data
| Housing | 94 mm (square), Polycarbonate, UV stabilized red, piezo buzzer black |
| Lens | Polycarbonate, ribbed inside |
| Type of mounting | horizontal, vertical or any |
| Connection technology | Screw/plug-in terminal up to 2,5 mm² |
| Beacon type | Steady beacon or Flashing beacon |
| Light source | 16 LEDs |
| Luminous intensity | 30 Cd |
| Strobe/flash frequency | 1,4 Hz |
| Tone | 2 Tones, 2 Tones can be switched externally, Steady tone or Pulsing tone |
| Volume | 80 dB |
| Tone frequency | 3.500 Hz |
| Duty cycle | 100 % |
| Service life | Light source: 50.000 h |
| Operating temperature | -30 °C / +60 °C |
| Product standard | EN60947-5-1:2004 + A1:2009 |
| Degree of protection | IP65 |
| Impact resistance | IK07 |
| Weight | 300 g |
Accessories
| Type | Type of accessory | Weight | Part no. | |
|---|---|---|---|---|
 | ASK | Screw set for use with A/Q series size 1 and 2 | 2 g | 874045900 |
 | AMK | Mounting set for combining several pieces of signalling equipment of the same size | 10 g | 874010900 |
 | AW1 | Bracket for size 1 multitone sirens “A” and/or beacons “Q” | 152 g | 874041900 |
 | AB1 | Mounting set for metal bracket for mounting in any direction (e.g. on mounting platforms) | 120 g | 874031900 |
 | AG1 | Flat seal for correct IP66 installation on smooth surfaces | 19 g | 874021900 |
 | AKV | Cable gland M20x1,5 | 14 g | 698800026 |