| 型号 | 制造商 | 描述 | 操作 |
| BEXS 110D-C 230V AC [更多] | Pfannenberg Incorporated | Ex-Sound Generator Dimensions ? x H: 181 x 263 mm Operating temperature: -50...+55 °C Volume: 110 dBA Cathegory: 2G (zone 1) and 3G (zone 2) Temperature class: T4 Weight: 3.5 kg Zone: 1 and 2 Current consumption: 56 mA Protection rating: IP67 Operating voltage: 230 VAC
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