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AC Fan 11938MB [Previously 4715MS]

AC Fan 11938MB [Previously 4715MS]

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An internal cooling motor that externally discharges heat generated inside of computers and OA equipment with air force generated by rotating the fan (blades). High-end type fan motor using ball bearings made by MinebeaMitsumi with a long life sleeve.

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Part Number

Configured Part Number is shown.

 
Part Number
11938MB-A0N-EA-00
11938MB-A1N-EA-00
11938MB-B3N-EA-00
Part NumberMinimum order quantityVolume DiscountDays to Ship Input voltage Maximum Static Pressure (AC Input Voltage, 50 Hz)
(Pa)
Maximum Static Pressure (AC Input Voltage, 60Hz)
(Pa)
Start-up voltage
(V)
Rated current (50 Hz / 60 Hz)
(A)
Rated input (50 Hz / 60 Hz)
(W)
1 Piece(s)Available

8 Days or more

AC100V64.776.4650.270/0.23015.0/14.0
1 Piece(s)Available

8 Days or more

[Others] AC115V64.776.4650.250/0.21015.5/14.5
1 Piece(s)Available

8 Days or more

[Others] AC230V63.870.71750.120/0.10015.0/14.0

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Basic Information

Type AC fan Size 120x120 Thickness 38mm
Sensor output None Application Standard (general purpose) Maximum Air Flow (AC Input Voltage, when 50 Hz)(m3/min) 2.5
Maximum Air Flow (AC Input Voltage, when 60Hz)(m3/min) 2.9 Volume (AC input voltage, 50 Hz)(dB) 37 Volume (AC input voltage, 60Hz)(dB) 41
Induction motor structure Kumatori coil type Motor protection Impedance protection Allowable ambient temperature range (Operating)(℃) -10 to +70
Casing material Aluminum (black paint) Impeller material Plastic (black) Bearing material Ball bearing
Terminal Fast-on #110 equivalent Expected life(h) 100,000 Impeller - standard UL94V-0
Insulation resistance 100 MΩ or greater with DC 500 V mega Insulation pressure tolerance AC1800V 3s

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