YBDF2-121-4 防爆電動機電裝

 YBDF系列防爆電動機的防爆標志為ExdⅡBT4，適用于工廠Ⅱ類A*、B* 電氣設備，溫度組分別為T1、T2、T3、T4組爆炸性氣體混合物存在的環境。根據訂貨要求，也可為用戶生產防爆標志為Exd的電動機。 

我公司YBDF-WF系列電機主要型號有YBDF-WF-111-4，YBDF-WF-112-4，YBDF-WF-121-4，YBDF-WF-122-4，YBDF-WF-211-4，YBDF-WF-212-4，YBDF-WF-221-4，YBDF-WF-222-4，YBDF-WF- 231-4，YBDF-WF-223-4，YBDF-WF-311-4，YBDF-WF-232-4，YBDF-WF-312-4，YBDF-WF-321-4，YBDF-WF-322-4，YBDF-WF-331-4，YBDF-WF- 411-4，YBDF-WF-412-4，YBDF-WF-421-4，YBDF-WF-422-4等。

YBDF2防爆閥門電機型號：YBDF2-111-4、YBDF2-112-4、YBDF2-121-4、YBDF2-122-4，YBDF2-211-4，YBDF2-212-4，YBDF2-221-4，YBDF2-222-4，YBDF2-231-4，YBDF2-223-4，YBDF2-232-4，YBDF2-311-4，YBDF2-312-4，YBDF2-321-4，YBDF2-322-4，YBDF2-411-4，YBDF2-412-4，YBDF2-421-4，YBDF2-422-4，YBDF2-431-4。

YBDF-WF防爆閥門電機型號：YBDF-WF-111-4、YBDF-WF-112-4、YBDF-WF-121-4、YBDF-WF-122-4，YBDF-WF-211-4、YBDF-WF-212-4，YBDF-WF-221-4，YBDF-WF-222-4，YBDF-WF-223-4， YBDF-WF-231-4，YBDF-WF-232-4，YBDF-WF-311-4，YBDF-WF-312-4，YBDF-WF-321-4，YBDF-WF-322-4，YBDF-WF-411-4，YBDF-WF-412-4，YBDF-WF-421-4，YBDF-WF-422-4