12038 110V 220V 380V 4.2W 2 BALL Bearing System fan Energy Efficient Ultra Quiet and Long Life  

Fan are about 75% more efficient than standard fan/light units. This can save you $18 per year on utility bills.
For performance and quiet. which gives the ultra quiet acoustic experience. Twin ball bearing gives consistent performance and long life.

Mainly applies to: electric welding machine, mobile communication machinestation, server, dancing bubble machine, large machinery and equipment, printing machinery, road cleaning machine, amplifier etc.

主要适用于:电焊机,移动通讯机站 ,服务器，跳舞泡泡机 ,大型机器设备，印刷机械,道路清洗机,功放音箱等

External rotor brushless DC motor
外转子无刷直流电机
size：120×120×38MM
外形尺寸：120*120*38毫米
Outer frame：PBT
框材料：PBT
flabellum：PBT Thermoplastis Black，UL94-VO
叶轮：PBT
lead wire：AWG#22 UL 1007
Bearing System:2 Ball
轴承结构：双滚珠
Insulation: Class A
绝缘等组：A
weight：380G
tempreture：-10°C-75°C
工作环境：-10°C-75°C
expected life：60000Hours Above
工作寿命：60000小时以上