FBA09A24M1A NMB Technologies Corporation, FBA09A24M1A Datasheet - Page 3

• Manufacturer Part Number: FBA09A24M1A
• Description: FAN 24VDC 2.64W 92MM FBA HYDRO
• Manufacturer: NMB Technologies Corporation
• Series: FBAr
• Type: DC Fanr

Specifications of FBA09A24M1A

• Termination: 2 Wire Leads
• Bearing Type: Hydro-wave (HWB)
• Fan Type: Tubeaxial
• Size / Dimension: Square - 92mm L x 92mm H x 25.5mm W
• Voltage - Rated: 24VDC
• Power (watts): 2.64W
• Rpm: 2450 RPM
• Noise: 30 dB
• Static Pressure: 0.118 in H2O (29.4 Pa)
• Air Flow: 48.0 CFM (1.36m³/min)
• Weight: 0.243 lb (110.22g)
• Current Rating: 110mA
• Voltage Range: 14.0 ~ 27.6VDC
• Operating Temperature: 14 ~ 158°F (-10 ~ 70°C)
• Life Expectancy: 50000 hrs @ 40°C
• Termination Style: 30 dB
• External Height: 92mm
• External Width: 92mm
• External Depth: 25.5mm
• Current Type: DC
• Supply Voltage: 24VDC
• Flow Rate: 48CFM
• Noise Rating: 30dBA
• Power Connection Type: Lead Wires
• Operating Input Voltage Range: 14V to 27.6V
• Bearings: Hydro Wave
• Noise Level: 30dB
• Speed (nominal): 2450rpm
• Power Rating: 2.64W
• Product Length (mm): 92mm
• Product Height (mm): 25.4mm
• Product Depth (mm): 92mm
• Line Current: 110mA
• Operating Temp Range: -10C to 70C
• Fan Rotation: Counter Clockwise
• Voltage Rating: 24V
• Flow Rate - Imperial: 48CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: FBA 09A24M1A; FBA-09A24M1A; P9746

High Reliability with HWB (Hydro Wave Bearing)
Radial Direction
Axial Direction
shaft
thrust plate
bearing
(b) HWB
Figure 1: Pressure distribution in each load direction.
washer
HWB
thrust plate
stop ring
shaft
Figure 1: Construction of HWB
Panaflo’ s unique hydrowave bearing (HWB) addresses the traditional weakness of sleeve bearings…axial fric-
tion. By utilizing our unique HWB system, the thrust plate “floats” on a circulating film of oil, which greatly
reduces the axial friction and the bearing’ s deterioration. The HWB pattern on the bearing virtually eliminates
thrust plate contact which is depicted above.
As the shaft rotates it acts as a pump constantly circulating the oil in the radial, as well as the axial direction.
The sealed system and reservoirs of oil maintain the proper lubrication to minimize mechanical contact and
prolong the fan’ s life expectancy. The radial direction analysis shown above is essentially the same as a tradi-
tional sleeve bearing. Panasonic’ s unique HWB reduces the axial contact.
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