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Safety and Regulatory Compliance
The FreeSpace® DS 40F loudspeaker – 8 Ω has passed extensive testing and complies with the following
specifications and uses:
LISTED to ANSI/UL 1480-2005
Fire Protective Signaling Use – UL Category UUMW, File Number S 3241.
Control Number 42S9.
Not for use with DC-supervised systems.
General-Purpose Use – UL Category UEAY, File Number S 5591 Control Number 3N89.
Suitable for use indoors in damp locations.
Suitable for installation using Class 1, Class 2, or Class 3 wiring methods in accordance with NFPA 70, National
Electric Code, 2008, Article 640.
Suitable for use with fire alarm circuit wiring methods in accordance with NFPA 70, National Electric Code,
2008, Article 760.
Suitable for use in air handling (plenum) spaces.
UL-2043, Fire Test and Visible Smoke Release for Discrete Products and their Accessories Installed in Air
Handling Spaces.
NFPA 70, National Electric Code, 2008, Article 300-22 (c).
NFPA 90-A, 2008, Installation of Air Conditioning and Ventilation Systems, Paragraph 4.3.11.2.6.5.
The DS 40F loudspeaker – 8 Ω has been designed to the requirements defined in the following European
regulatory specification for combination systems:
British Standard Code of Practice BS 5839, Part 8.
Tested to IEC 60268-5.
UL Sensitivity Wattage Tap Sound Pressure Level dBA at 3.1 meters (10 feet):
ANSI/UL 1480-2005
8 Ω
Frequency response:
Fire alarm: 400 Hz to 4 kHz
General signaling: 80 Hz to 16 kHz (±3 dB)
Compatibility and impedance
Compatible with amplifiers and receivers rated 10 to 80 W per channel. Rated 4 to 8 ohms.
Wire Guage
The FreeSpace DS 40F loudspeaker – 8 Ω is designed to work with 18 AWG (0.8 mm
size wire only.
Installation Guide • FreeSpace® DS 40F 8 Ω
92 dBA
Safety and Regulatory Compliance
) to 14 AWG (2.0 mm
2
)
2
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