FBA08A Datasheet PDF - NMB-MAT


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FBA08A
NMB-MAT

Part Number FBA08A
Description Fan
Page 7 Pages

FBA08A datasheet pdf
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FBA08A (80 X 25.5L)
EMINEBEA.COM
Allowable Ambient Temperature Range:
-10°C ~ +70°C (65%RH) (Operating)
-40°C ~ +75°C (65%RH) (Operating)
(non-condensing environment)
Failure Rate: 10%
50,000 Hours (40°C, 65%RH)
Units:
inch
(mm)
.177
8 – (f4.5)
ROTATION
1.00
.157 (25.5) .157
(4) (4)
inlet outlet
NAME PLATE
2.81
(71.5)
3.15
(80)
FLOW
Housing with solid corner type are available.
-Pin
+Pin
˜ÊÓ" (Pa)
°£Ç 45
°££ 30
12V(24V)-H
(min-1)
3000
12V(24V)-M
12V(24V)-L 2000
Ps °äx 15
0
1000 N
0 .5 1 .0
Óx
Air Flow
1 .5
(m3/min)
ÊÊÊ­ ®
.185
4 – (f4.7)
3.3(8f86)
2.81
(71.5)
3.07
(78)
INLET SIDE
.185
4 – (f4.7)
3.6(2f92)
2.81
(71.5)
3.07
(78)
OUTLET SIDE
Bearing: Hydro Wave Bearing
MODEL
FBA08A 12L
FBA08A12M
FBA08A 12H
FBA08A 24L
FBA08A 24M
FBA08A 24H
Rotation: Clockwise
Rated
Voltage
Operating
Voltage
Current
Input
Power
Rated
Speed
Max.
Air Flow
Max. Static
Pressure
Noise Mass
(V)
(V)
(A)*1
(W)*1 (min-1)*1 CFM*1 (m3/min)*1 in H2O (Pa)*1 (dB)*1
(g)
12 7.0 ~ 13.8
68
12 7.0 ~ 13.8 124
12 7.0 ~ 13.8 173
0.82 1900 24.0
1.49 2450 32.1
2.08 2950 39.6
24 14.0 ~ 27.6
54
24 14.0 ~ 27.6
71
24 14.0 ~ 27.6 105
1.30 1900 24.0
1.70 2450 32.1
2.52 2950 39.6
Airflow Outlet: Air Out Over Struts
0.68
0.91
1.12
0.68
0.91
1.12
.06 15.4 21.0
.09 24.6 28.0
.14 37.1 32.0
100
100
100
.06 15.4 21.0
.09 24.6 28.0
.14 37.1 32.0
100
100
100
*1: Average Values in Free Air



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F E AT U R E S
Specifications of Various Sensors
LOCKED ROTOR ALARM SIGNAL
Signal given when
fan is running
Signal given when
fan is locked up
Available
Models
Part Number
Suffix
VH VH
Axial models 1BS
VL
V goes VL to VH
VL
FBK04F
S
2 PULSE PER REVOLUTION SIGNAL
FAL S
FCB S
Signal given when
fan is running
VH
VL
VL 1 Revolution
2PPR
Signal given when
fan is locked up
AB
Lock
If fan locks on VH, signal
stays locked. If fan locks
on VL, signal stays at VL
for a few hundred MS,
then moves to VH.
(A:B ˜1:5; A 100MS)
Available
Models
Part Number
Suffix
Axial models
except:
FBK04F
FBA06T
FBA08T
FCB
FAL
1BX
In Panaflo FBA series models,
a locked rotor alarm sensor is
available in all models.
For Blowers and Crossflo fans,
a locked sensor can be provided
as an option.
A pulse sensor that transmits
signals when the motor rotates
is also available as an option.
The 2 pulse per revolution
sensor output is available in all
FBA Series models except the
15 mm “T” versions.
Panaflo Built-in Connector System
Lead Wire Connectors:
Style: MASS TERMINATION (standard)
AMP P/N 173977-3
CRIMP TYPE (this style is a 2 piece assembly)
AMP P/N 175778-3 (housing)
AMP P/N 175102-1 (terminal)
Notes:
•Connector style effects lead wire guage.
Please refer to fan specs for further details.
All axial fans except the FBA06T, FBA08T and FBKO4F
versions come standard with the mass termination
connector. The FBA06T, FBA08T and FBKO4F fan leads are
connected directly to the PC board in the fan assembly.
All FCB Crossflo models and FAL Blower fan leads are
soldered directly to the PC board in the fan assembly.
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High Reliability with HWB (Hydro Wave Bearing)
Radial Direction
shaft
thrust plate
Axial Direction
bearing
(b) HWB
Figure 1: Pressure distribution in each load direction.
washer
HWB
thrust plate
stop ring
Figure 1: Construction of HWB
shaft
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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COMMON SPECIFICATIONS
Protection
Locked rotor protection circuits
Automatically restarts in a few seconds
Reverse voltage protection
Insulation Resistance
10M minimum at 500v DC (frame to leads)
Dielectric Strength
500v AC (50/60Hz) for 1 minute (frame to leads)
Plastic Rating
All Panaflo fans are manufactured with a UL94V-0 plastic (flammability)
Noise Data
Microphone
Insulation Class
JIS Class E (120° C)
VDE Class E (90° C)
UL Class A (105° C)
CSA Class A (105° C)
Microphone
Noise Data
The noise data is measured at 1 meter from the air intake side of the fan
suspended in a semi-anechoic chamber (background noise 13dB-A max.).
Microphone
* Distance 1m.
Construction with and without Solid Corner Housing
Panaflo fans are available in two different versions for mounting: with solid corner
housing and without. Specific mounting methods and applications require the use
of solid corners. Select the appropriate housing for your application. Some mod-
els may be available only with solid corner housing. For details, please refer to the
corresponding page for each model.
With Solid Corner
Without Solid Corner
4




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