F-2852CU2
Wide-Dispersion Ceiling Speaker
F-2852CU2
The F-2852CU2 ceiling-mounted speaker covers a wide area and can be used for 25 and70 V line applications. Well-balanced sound can be heard uniformly at any location.
- Ideal for high ceiling applications
- Ported bass-reflex design
- Co-axial: 6.5” cone driver and dome tweeter
- Special diffuser provides wide off-axis high frequency response
- Metal back-can and safety cable
- UL-Listed for Fire Protective, General Purpose Signaling and Air-Handling Spaces (UL1480 UUMW/UEAY, UL2043)
- Removable terminal block with loop-through terminations
- Overload protection circuitry
Enclosure
Bass reflex type
Rated Input
60 W (High Impedance)
Power Handling
Continuous pink noise: 90 W (8 Ω)
Continuous program: 180 W (8 Ω)
Continuous program: 180 W (8 Ω)
Impedance
70 V line: 83 Ω (60 W), 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W), 3.3 kΩ (1.5 W)
25 V line: 83 Ω (7.5 W), 170 Ω (3.7 W), 330 Ω (1.9 W), 670 Ω (0.9 W), 3.3 kΩ (0.2 W)
8 Ω
25 V line: 83 Ω (7.5 W), 170 Ω (3.7 W), 330 Ω (1.9 W), 670 Ω (0.9 W), 3.3 kΩ (0.2 W)
8 Ω
Sensitivity
91 dB (1 W, 1 m)
Frequency Response
60 Hz - 20 kHz at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)
(Measured by installing the unit in the center of a ceiling.)
Speaker Component
High frequency: Dome-type, Low frequency: 16 cm (6) cone-type
Mounting Hole
Ø250 mm (9.84) (Maximum ceiling thickness: 37 mm (1.46")
Input Terminal
Removable locking connector with screw-down terminals
(2 input terminals and 2 bridge terminals)
(2 input terminals and 2 bridge terminals)
Cable Requirements
Solid copper wire: Ø1.0 - Ø1.6 mm (equivalent to AWG No. 18 - 14)
Stranded copper wire: 0.75 - 2.5 mm² (equivalent to AWG No. 18 - 14)
Stranded copper wire: 0.75 - 2.5 mm² (equivalent to AWG No. 18 - 14)
Compliance/Certifications
UL1480 (UEAY), UL2043, CAN/CSA C22.2 No.205 (UEAY7)
Finish
Enclosure: Steel plate, plating
Baffle: Fire-resistant ABS resin (resin material grade: UL-94 V-0), black
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0), white, paint
Punched net: Steel plate, white, paint
Baffle: Fire-resistant ABS resin (resin material grade: UL-94 V-0), black
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0), white, paint
Punched net: Steel plate, white, paint
Dimensions
Ø280 x 236 (D) mm (Ø11.02 x 9.29")
Weight
5.8 kg (12.79 lb) (including mounting accessories)
Included Accessories
Front grille …1, Tile bridge …1, Safety wire (approx. 60 cm (23.62) …1
Please download Datasheet to access full specifications.
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F-2852CU2
