IP Horn Speaker
Built for hazardous environments, the SC-SK02 explosion-proof IP Horn Speaker is perfect for fire alarm broadcasts in areas with flammable materials.
Description
Introduction
The SC-SK02 explosion-proof IP horn speaker is designed for high-volume paging, alarm broadcasting, and public address applications in industrial environments. With a 50W output, sound pressure of ≥115 dB, and a broadcast distance of up to 300 meters under specified conditions, it is suitable for steel plants, tunnels, power stations, oil fields, factory areas, and other locations requiring clear long-distance audio. The die-cast aluminum enclosure has an IP66 protection rating and explosion-proof marking for gas and dust hazardous areas.
Features
- Wall-mounted die-cast aluminum alloy enclosure with explosion-proof cavity walls at least 5 mm thick for reliable protection in hazardous environments.
- IP66-rated enclosure provides protection against water and dust for industrial installations.
- Explosion-proof marking: Ex db IIC T6 Gb, Ex tb IIIC T80℃ Db, for gas and dust hazardous areas.
- 8Ω input impedance and 50W output power, suitable for integration with compatible industrial and explosion-proof communication systems.
- The enclosure provides sufficient internal space for different configurations, including constant-voltage, active amplified, and IP broadcast versions.
- G1/2 internal-thread explosion-proof cable entry for connection to compatible explosion-proof flexible conduit.
- Built-in terminal block simplifies on-site wiring and supports 0.2–2.5 mm² audio cables.
- Spiral explosion-proof joint surface supports convenient installation and maintenance.
Technical parameters
|
Input impedance |
8Ω |
|
Output power |
50W |
|
Relative humidity |
10%~90% |
|
Environmental noise |
≤100dB(A) |
|
Environmental temperature |
-45℃~80℃ |
|
Atmospheric pressure |
86~106 Kpa |
|
Broadcast sound pressure |
≥115Db(measured at 90CM) |
|
Broadcast distance |
≧300 meters |
|
Protection level |
IP66 |
|
Explosion-proof mark |
Ex db IIC T6 Gb,Ex tb IIIC T80℃Db |
|
Shell material |
Aluminum alloy die-casting |
|
Wiring hole |
G1/2 internal thread(4 points)explosion-proof special interface. |
|
Explosion-proof joint surface |
spiral |
Dimensions
FAQ
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