| Material | 
Frame: Plastics (Flammability: UL94V-0), Impeller: Plastics (Flammability: UL94V-1) | 
| Life Expectancy | 
40,000h(Survival rate: 90% at 60º C, rated voltage,and continuously run in a free air state) | 
| Motor Protection System | 
Current blocking function (with reverse polarity protection) | 
Dielectric Strength ------------------------------------ Insulation Resistance | 
50/60 Hz, 500VAC, 1 minute (between lead conductor and frame) -------------------------------------------------------------------------------------------------------------- 10MΩ or more at 500VDC megger (between lead conductor and frame) | 
| Sound Pressure Level (SPL) | 
Expressed as the value at 1m from air inlet side | 
Storage Temperature -------------------------------------- Operating Temprature | 
-30ºC to +70ºC -------------------------------------------------------------------------------------------------------------- -10ºC to +60ºC(Non-condensing) | 
| Lead Wire | 
(+)red (-)black Sencer: yellow |