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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.
Part Number |
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11938TB-A0N-NP-00 |
11938TB-B0N-NP-00 |
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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) | 2.8 |
Maximum Air Flow (AC Input Voltage, when 60Hz)(m3/min) | 3.3 | Volume (AC input voltage, 50 Hz)(dB) | 46 | Volume (AC input voltage, 60Hz)(dB) | 50 |
Maximum Static Pressure (AC Input Voltage, 50 Hz)(Pa) | 88 | Maximum Static Pressure (AC Input Voltage, 60Hz)(Pa) | 100.0 | Induction motor structure | Kumatori coil type |
Motor protection | Thermal protection | Allowable ambient temperature range (Operating)(℃) | -10 to +60 | Casing material | Aluminum (black paint) |
Impeller material | Steel | Bearing material | Ball bearing | Terminal | Fast-on #110 equivalent |
Expected life(h) | 90,000 | Insulation resistance | 100 MΩ or greater with DC 500 V mega | Insulation pressure tolerance | AC1800V 3s |
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