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LH3-UC25XS

Bosch LH3-UC25XS 25W Flameproof horn loudspeaker with short flare, Rated power (PHC): 25 W, Rated power 25 / 15 / 6.5 / 5 / 2.5 / 1.5 W, Sound pressure level at rated power / 1 W (1 kHz, 1 m): 118 dB / 106 dB, Opening angle at 1 kHz/ 4 kHz (- 6 dB): 120 / 37 degrees, Effective frequency range (-10 dB): 380 Hz to 8000 Hz, Rated voltage 100 V, IECEx/ATEX, US, CSA and INMETRO certified, Constructed from sturdy, lightweight, anti-static Polyamid material, Water- and dust-protected to class IP67.

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    Loudspeaker

    Bosch LH3-UC25XS 25W Flameproof horn loudspeaker with short flare

    Power

    Rated power (PHC) 25 W, Rated power 25 / 15 / 6.5 / 5 / 2.5 / 1.5 W

    Applications

    Specifically designed & certified for installations where explosive gas-air mixtures are likely to be present. Constructed from anti-static Polyamid material, making the horn sturdy & light weighted. 

    Effective Frequency Range

    Effective frequency range (-10 dB): 380 Hz to 8000 Hz

    Sound Pressure Level

    Sound pressure level at rated power / 1 W (1 kHz, 1 m): 118 dB / 106 dB

    Opening Angle

    Opening angle at 1 kHz/ 4 kHz (- 6 dB): 120 / 37 degrees

    Technical specifications

    Electrical

    Rated power (PHC)

    25 W

    Rated power

    25 / 15 / 6.5 / 5 / 2.5 / 1.5 W

    Sound pressure level at rated power / 1 W (1 kHz, 1 m)

    118 dB / 106 dB

    Opening angle at 1 kHz/ 4 kHz (- 6 dB)

    120 / 37 degrees

    Effective frequency range (-10 dB)

    380 Hz to 8000 Hz

    Rated voltage

    100 V

    Rated impedance

    400 ohm

    Electrical connection

    2 x 6 pole push terminal

    Acceptable wire gauge

    0.5 mm - 2.5 mm2 (AWG 20-12)

    Mechanical

    Material horn

    Polyamide (PA)

    Material bracket

    Stainless Steel (Grade 316)

    Dimensions (H x W x D)

    144 x 170 x 207 mm

    (5.66 x 6.69 x 8.15 in)

    Weight

    2.37 kg (5.22 lb)

    Color

    Black (RAL 9005)

    Cable gland (standard supplied)

    M20 Polyamide (PA)

    Cable diameter

    11 mm to 14 mm (0.43 in to 0.55 in)

    Environmental

    Operating temperature

    -50 ºC to +60 ºC (-58 ºF to +140 ºF)

    Storage temperature

    -40 ºC to +70 ºC (-40 ºF to +158 ºF)

    Relative humidity

    <95%

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