Frequency Response (1 W, 4 m)
Standard EN 54-24: 2008
Loudspeaker for voice alarm systems for fire detection and fire alarm systems
Environemental Type A (indoor according to EN 54-24)
Transducer 1 x 6,5'' full range paper cone speaker
Rated Power 20 W (70 V /100 V Line)
Selectable Power 5 W, 10 W, 20 W
Rated Impedance 70 V: 1 kΩ (5 W), 500 Ω (10 W), 250 Ω (20 W)
100 V: 2 kΩ (5 W), 1 kΩ (10 W), 500 Ω (20 W)
Sensitivity 92 dB (1 W /1 m) (500 Hz -5 kHz, pink noise)
79 dB (1 W /4 m) (100 Hz -10 kHz, pink noise) according to EN 54-24
92 dB (1 W /1 m) (100 Hz -10 kHz, pink noise) converted based on EN 54-24
Frequency Response 95 Hz - 20 kHz @ -10 dB
Maximum Sound Pressure Level 91 dB (20 W /4 m)(100 Hz -10 kHz, pink noise) according to EN 54-24
101 dB (20 W /1 m)(100 Hz -10 kHz, pink noise) converted based on EN 54-24
Coverage Angle (-6 dB) 180° (500 Hz), 180° (1 kHz), 150° (2 kHz), 55° (4 kHz) according to EN 54-24
Dimensions 199 mm (
∅
) x 13 mm (exposed section depth) + 60 mm (in ceiling section depth)
Fixing Hole
∅
= 178 mm x 30 mm (max. ceiling thickness)
Connection Screw connector (Steatite terminal x 2) bridging
Applicable Cable
Solid wire:
∅
0,8 mm
2
(AWG-18)
Finish Baffle: steel, white or equivalent color, paint
Grille: steel net, off-white or equivalent color, paint
Mounting bracket: trivalent chromate treatment plating
Fire dome: 5VB plastic
Net Weight 1.10 Kg (braket, fire dome included)