DC Fans 120 x 120 x 38mm

• Dimensions: 120 x 120 x 38mm
• Rated voltages: 12VDC, 24VDC
• Special variant: 48VDC (on request)
• Several rotation speeds per model
• Blockage protection with automatic restart
• Reverse polarity and overvoltage protection
• Optional: Lock sensor output (alarm is triggered if fan is blocked)
• RoHS-compliant

Materials used

• Frame: Plastic
• Fan blades: Plastic
• Bearings: Ball bearings
• Lead wires: Cables UL1061 and AWG26

Specifications

• Operating voltage:At 12V: 6 ~ 13.8V; at 24V: 10 ~ 27.6V
• Ambient temperature:-10℃ to +60℃
• Ambient humidity:Max. 95% (RH)
• Temperature rise:Coil: max. 50℃; surface: max. 20℃
• Breakdown voltage:500VAC for 1min (between lead wires and frame)
• Insulation resistance:Min. 10MO (at 500VDC)
• Lead wire tensile strength:9.8N at 15s
• Vibration resistance:10 to 55Hz; amplitude 0.75mm; applied for 10min in 3 directions
• Fan blockage:No coil burnout after 72-hour blockage at nominal voltage
• Reverse polarity protection:No damage after brief reverse polarity connection at nominal voltage
• Lifetime:50,000 hours