EC 310mm backward centrifugal fan

• Impeller Material:Aluminum Alloy
• Function: Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity,Overvotage protection
• Type of Protection: IP44
• Bearing Type: Ball Bearing
• Approvals: CE,UL,CCC
• Product Conformed to Standard: LVD/EMC
• Amb.Temp: -10~+60℃
• Motor Insulation: B/F