YBDF-422-4 电动机YDF-422-4

阀门**电机性能：
① 阀门电机转矩符合阀门的启闭转矩特性。一般阀门开启和关闭到位短时间内所需的转矩值高,?而在中间运行状态时所需转矩值仅为开启或关闭较大扭矩值的 1/?3?,?故阀门**电机的特点是启动力矩高,?过载能力强。阀门**电机的较大转矩与额定转矩值之比大于3?倍,?启动力矩与额定力矩值之比也大于 3?倍。?
②阀门**电机设计时转子形状细长。因而高速转动的电机在阀门关闭时给阀门密封附加的惯性载荷小,?既可保证阀门密封面可靠,?又不会使阀门密封面损坏。?
③由于阀门的操作是断续性的短时工作制,?因而阀门**电机的工作时间按国家标准规定为?10min?,?有的国外产品时间为15min。?
④阀门**电机端面出线,?无接线盒,?无风扇,?自冷却式,?防护性能高。一般制式ip54?、?ip66?,?***别达ip68?为潜水型电机。
电机编号（防爆型） 
序号型号电机功率电流噪音净重 
1 YBDF -322-4 3 KW 10 A 75 dB(A) 34 kg 
2 YBDF -321-4 2.2 KW 6.5 A 75 dB(A) 29 kg 
3 YBDF -312-4 1.5 KW 4.5 A 75 dB(A) 29 kg 
4 YBDF- 311-4 1.1 KW 3.4 A 75 dB(A) 20 kg 
5 YBDF -223-4 0.75 KW 2.8 A 70 dB(A) 13 kg 
6 YBDF -222-4 0.55 KW 2.2 A 70 dB(A) 11 kg 
7 YBDF- 221-4 0.37 KW 1.8 A 70 dB(A) 10 kg 
8 YBDF- 212-4 0.25 KW 1.5 A 70 dB(A) 9 kg 
9 YBDF-211-4 0.18 KW 0.95 A 70 dB(A) 8 kg 
10 YBDF -112-4 0.12 KW 1.2 A 70 dB(A) 8 kg 
11 YBDF -111-4 0.09 KW A 70 dB(A) kg 

YBDF2防爆阀门电机型号：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防爆阀门电机型号：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