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DC Fan Motor 40 x 10t(ASFN4)

A cool breeze from Panasonic

DC Fan Motor 40 x 10t(ASFN4)
UL Listing CSA Certified

UL , CSA Approved

Features

RATING

1.Standard speed

Part number Rated voltage
(V)
Input power *1 *2
(W)
Rated current *1 *2
(mA)
Rotation speed
(r/min)
Max. air flow
(m3/min)
Max. static pressure
(Pa)
Noise
(dB(A))
Weight
(g)
ASFN40770 5 1.05/0.775 210/155 6,500 0.17 46.0 29 15.0
ASFN40771 12 1.20/0.876 100/73

2.Middle speed

Part number Rated voltage (V) Input power *1 *2 (W) Rated current *1 *2 (mA) Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g)
ASFN42770 5 0.80/0.60 160/120 5,500 0.15 34.0 25 15.0
ASFN42771 12 1.20/0.876 100/73

3.Low speed

Part number Rated voltage (V) Input power *1 *2 (W) Rated current *1 *2 (mA) Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g)
ASFN44770 5 0.50/0.375 100/75 4,500 0.12 24.0 22 15.0
ASFN44771 12 1.08/0.744 90/62
Note: 1Values above without designations are averages.
Note: 2Noise levels are based on measurements taken at a distance of 1 m from the front of the fan.
*1Designates maximum values
*2Designates average values

SPECIFICATIONS

Ambient temperature -10℃ to +60℃ +14℉ to +140℉
Humidity resistance test condition 40 ℃ 104 ℉, 95% RH, 500 hrs.
Temperature rise Coil surface: Max. 50℃ 122℉ (Nominal voltage, by resistive method)
External surface:M ax. 20℃ 68℉ (Nominal voltage, by thermocouple method)
Breakdown voltage 500 V AC for 1 min. (between lead wire and external housing)
Insulation resistance Min. 10 MΩ (at 500 V DC)
Vibration resistance Frequency 10 to 55Hz
Double amplitude width 0.75mm
Applied direction X, Y and Z directions
Applied time 10 min. in each direction
Lead wire tensile strength 9.8 N, single wires did not break at 15 seconds
Fan blockage No coil burnout even after blockage of 72 hrs. at nominal voltage.
Reverse polarity power connection No damage even after reverse polarity connection for short time at nominal voltage.
Expected life 90% survival rate at 60,000 hrs.
(When rotation frequency drops 30% of initial value when run at nominal voltage under 25℃ 77℉, room humidity.)

DATA (Airflow - Static pressure Characteristic Curve)

MATERIALS USED

Frame plastic
Propeller plastic
Bearings ball bearings
Lead wires UL1061 and AWG26

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