General Specifications
![Product Photo:11938SB [Old 4715HS]](http://www.eminebea.com/en/product/airmover/fanmotor/ac/ac/img/prd_ph_11938sb.jpg)
Motor Structure | : | Shaded Pole Induction Motor |
Motor Protection | : | Impedance Protection |
Insulation Resistance | : | Min 100M ohm by DC 500V Megger |
Dielectric Withstand Voltage | : | AC1800V 3s |
Allowable Ambient Temperature Range | : | -10deg.C - +70deg.C (Operating) |
| : | -40deg.C - +70deg.C (Storage) |
| | (non-condensing environment) |
Old model name | : | 4715MS |
Expected Life
25deg.C 100,000 Hours *Failure Rate 10%(L10 Life)Outline

Panel Out-cuts

Characteristic Curves

Material
Casing | : | Aluminum |
Impeller | : | Polybutylene terephthalate |
| | (Glass Fiber-Containing) |
Bearing | : | Ball Bearing |
Lead Wire | : | Faston #110 or Equiv |
* Potting type (dust-proof type) is also available.
Specifications
Model | Rating Voltage | Frequency | Starting Voltage | Current | Input Power | Speed | Max. Air Flow | Max. Static Pressure | Noise | Mass |
(V) | (Hz) | (V) | (A) *2 | (W) +10% -20% | (min-1) *3 | (m3/min) *1 | (CFM)*1 | (Pa)*1 | (In H2O) *1 | (dB) *1 | (g) |
11938SB-A0N-NP-00 | 100 | 50 | 65 | 0.370 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 | 570 |
(Old 4715HS-10T-B5A-B00) | 60 | 0.290 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
11938SB-A1N-NP-00 | 115 | 50 | 75 | 0.320 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 |
(Old 4715HS-12T-B5A-A00) | 60 | 0.250 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
11938SB-B0N-NP-00 | 200 | 50 | 130 | 0.180 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 |
(Old 4715HS-20T-B5A-B00) | 60 | 0.150 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
11938SB-B2N-NP-00 | 220 | 50 | 145 | 0.160 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 |
(Old 4715HS-22T-B5A-B00) | 60 | 0.130 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
11938SB-B3N-NP-00 | 230 | 50 | 175 | 0.160 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 |
(Old 4715HS-23T-B5A-A00) | 60 | 0.120 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
11938SB-B4N-NP-00 | 240 | 50 | 175 | 0.150 | 18.0 | 2600 | 2.60 | 92.9 | 94.0 | 0.38 | 40.0 |
(Old 4715HS-24T-B5A-A00) | 60 | 0.120 | 15.5 | 3100 | 3.00 | 107.1 | 100.0 | 0.40 | 44.0 |
Rotation: Counterclockwise as seen from the label side
Airflow Outlet: Label side
*1: Average Values in Free Air
*2: Maximum Values in Free Air
*3: Minimum Values in Free Air