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江蘇新黎明 BYY防爆應急標志燈
BYY Series Explosion-proof Emergency exit light fittings
技術特征參數Technical characteristic parameters：
防爆標志：Ex e q ib IIC T6 Gb Ex tD A21 IP65 T80℃ | Ex- mark：Ex e q ib IIC T6 Gb Ex tD A21 IP65 T80℃ |
額定電壓：220V/50Hz | Rated voltage:220V/50Hz |
功率：3W 充電時間：24H 應急時間：≥90min | Power : 3W Charging time：24H Emergency time：≥90min |
進線螺紋：G3/4" | Thread of feed：G3/4" |
配置長壽命高亮度LED光源，功耗低，亮度高，滿足節能環保要求；
內部電路具有過放電和過充電以及短路保護功能，有效保護使用性能；
設有月檢功能，每月自動放電一次，應急工作狀態維持120S自動恢復主電狀態；
設有試驗按鈕和關斷按鈕，以便定期維護、檢修；
正常電源斷電時，自動切換至應急狀態，應急時間不小于120分鐘。 | The lamp is equipped long life and high brightness LED light sources which have low power consumption and high brightness and meet the requirements of energy saving and environmental protection. Internal circuit has the function of over discharge, overcharge and short circuit protection, which could effectively protect the use of property. The lamp has a monthly inspection function which could automatic discharge once a month and emergency state will maintain 120 seconds and then main power status will restore automatically. The lamp has a test button and a shutdown button for regular maintenance and overhaul. When power off, the lamp will automatically change to emergency condition. The emergency working period will be no less than 120 minutes.
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型號含意及訂貨舉例Model implication and ordering examples：
BYY－ | x | 訂貨舉例Order example |
產品型號Product model | 安裝方式 Installation method x,g,b | 訂購A型吸頂式安裝，則產品型號為:BYY-xA Order A type suction top installation, the product model is:BYY-xA |
作者簡介：毛華斌，任職江蘇新黎明防爆電器有限公司
： ，，
led防爆燈www.sinrm。。ｃｏｍ
