型 号 Model | LZQ-3022系列(12V.24V.48V) | LZQ-3022I 110V/220V | ||
发声形式Sound-Making Type | 音乐声、嘀嘀声、消防声、警报声、120救护声 | 音乐声、嘀嘀声、警报声、 | ||
额定电压 Rated Volt(v.Dc) | DC:12V | DC:24V | DC:48V | AC:220V |
工作电压 Operating volt.Range(v.Dc) | DC:3~12V | DC:6~24V | DC:6-48V | AC:170-240V |
额定电流 Rated Current (mA.max) | 50mA | 60mA | 80mA | 20mA |
声压 Sound pressure Leved(Dba/10cm) | 110db | 115db | 115db | 110db |
声频 Resonant Frequeney(Hz) | 1500&plu***n;500 | 1500&plu***n;500 | ||
重量 weight(g) | 20 | 22 | ||
工作温度 Operating Temp(℃) | ﹣20~+80 | ﹣20~+80 |