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Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Fan Motors > DC Fan Motor 120 x 38t(ASFN1)(Discontinued Products) > Specifications

DC Fan Motor 120 x 38t(ASFN1) (Discontinued Products)

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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	September 29, 2023

Discontinued Products
Information

Specifications

Dimensions

Cautions For Use

Specifications

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)
ASFN10B71	12	8.64/6.60	720/550	2,950	3.07	68.1	42.5	260
ASFN10B72	24	9.60/7.44	400/310	2,950	3.07	68.1	42.5	260

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)
ASFN12B71	12	6.24/4.80	520/400	2,650	2.75	55.9	41.0	260
ASFN12B72	24	6.72/5.04	280/210	2,650	2.75	55.9	41.0	260

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)
ASFN14B71	12	4.20/3.24	350/270	2,300	2.37	44.1	37.0	260
ASFN14B72	24	4.80/3.60	200/150	2,300	2.37	44.1	37.0	260

Note: 1 Values above without designations are averages.

Note: 2 Noise levels are based on measurements taken at a distance of 1 m from the front of the fan.

*1 Designates maximum values

*2 Designates average values

Note: 1	Values above without designations are averages.
Note: 2	Noise levels are based on measurements taken at a distance of 1 m from the front of the fan.

*1	Designates maximum values
*2	Designates 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 50,000 hrs. (When rotation frequency drops 30% of initial value when run at nominal voltage under 25℃ 77℉, room humidity.)