F250A5-072-D0520 - NMB TECHNOLOGIES

F250A5-072-D0520

Impellers

NMB Technologies Corporation - A MinebeaMitsumi Group Company - 39830 Grand River Avenue - Novi, MI 48375 info@nmbtc.com

General Speciﬁcations

Motor Protection: Locked Rotor, Reverse Polarity

Insulation Resistance:

10M Ohms min measured with a DC500V Megger between

all leads shorted together and case

Dielectric Withstand Voltage: AC 500V 1st

Allowable Ambient Temperature Range:

-30 degrees C ~ +70 degrees C (Operating)

-40 degrees C ~ +80 degrees C (Storage)

F250A5 product picture

F250A5 product drawing

Material

Impeller: Steel

Bearing: Ball Bearing

Lead Wire: UL1015, AWG18, +Red, -Black

Speed Control = Yellow

Speed Signal=White

F250A5 characteristic curve

F250A5-072-D0520

Impellers

NMB Technologies Corporation - A MinebeaMitsumi Group Company - 39830 Grand River Avenue - Novi, MI 48375 info@nmbtc.com

Detailed Speciﬁcations

Expected Life: 40 degree C 70,000 Hours (L10)

Impellers: High Eﬃciency Ball Bearing Impeller

Nominal Voltage: 24

Operating Voltage Lower: 18

Operating Voltage Upper: 30

Nominal Current: 6.1

Input Power: 146.4

Speed: 2900

Max. Air Flow: 806

Max. Static Pressure: 664

Noise: 78

Mass: 2400

Impeller Size: 250