南昌孙氏卓业实业有限公司
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Alarm
描述
联络供应商
描述
- Audible and visual alarm
- Item No.: SZ003
- Voltage: DC12V AC220V 380V (Scott Wiring)/ 380V (3 phase 4 wire)
- Speaker Wattage: 15W
- Input Current:1.25A
- Speaker Decibel: 30-110dB
- Battery Capacity: 2000mAh
- IP Grade: IP54
- Installation: Wall Mount
- Applications: Application of hoisting machinery, the door crane, bridge crane, port, wharf etc.
- Working Temperature: -30ºC~+70ºC
- Working Humidity: 93%
- RH Frequency: 500Hz ~ 6000Hz
- Working Time: 2 hours (fully charged)
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