Part Numbering System

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Part Numbering for Fan Products

Best Cooling Fans & Blowers
NMB's cooling fans and blowers provide cooling solutions to your system thermal problems. The need for forced-air cooling by using an AC or DC axial fan or blower should be determined at an early stage in the system design. It is important that the design plans for good airflow to heat-generating components and allows adequate space and power for the cooling fan or blower.

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0 8 0 2 5 S A - 1 2 M - A A - 0 0
Size

Size

PartSize
02525mm
03030mm
03535mm
04040mm
04545mm
05050mm
05252mm
05555mm
06060mm
07575mm
08080mm
09292mm
09595mm
119119mm
120120mm
125125mm
127127mm
150150mm
172172mm
Thickness

Thickness

PartSize
1010mm
1515mm
2020mm
2525mm
2828mm
3232mm
3333mm
3838mm
5050mm
5656mm
7676mm
A0100mm
B1210mm
Series

Series

DC Fan
SeriesPrevious Name
CCL
DFB
EEL
WB
GBG
BM
Motorized
JJL
KKL
MGL
ML
NL
SL
PPL
QBT
RRL
SSB
TFT
JT
VVL
AC Fan
SeriesPrevious Name
FFS
MMS
PPC
PS
SHS
TTS
Bearing

Bearing

DC FanAC FanOuter RingBearing
ABSteelSteel
CDSteelCeramic
EFStainlessStainless
GJStainlessCeramic
S Sleeve
M Rational Sleeve
H HSB Type Sleeve
Voltage

Voltage

DC Fan
PartRated Voltage
055V
066V
099V
1212V
2424V
3636V
4848V
AC Fan
PartRated Voltage
A0100V
A1115V
B0200V
B2220V
B3230V
B4240V
CX3X0V
DX4X0V
EX5X0V
Speed

Speed

PartSpeed
H0 (slowest)
J1
K2
L3
M4
N5
P6
Q7
R8
S9
TA (fastest)
Termination & Mounting

Termination and Mounting

DC Fan
PartMountingProtection
ARib-
BCoating
CPotting
EFlange-
FCoating
GPotting
NTerminal-
PCoating
QPotting
SSingle Flange-
TCoating
UPotting
WSpecial-
YCoating
ZPotting
AC Fan
PartProtectionMountingTermination
A-Flange 4mm ThickLead Wire
BCoating
CPotting
E-T Type
FCoating
GPotting
J-Flange 6mm ThickLead Wire
KCoating
LPotting
N-T Type
PCoating
QPotting
S-Single Flange-
TCoating
UPotting
W-Special-
YCoating
ZPotting
Output, Speed Control and Protection

Output, Speed Control and Protection

DC Fan
Single/Two PhaseThree PhaseOutput SignalSpeed Control
OpenClosedOpenClosed
ACE1StandardConstant
BDF2None-SlVariable
LNG3Lock or Life-SConstant
MPH4Variable
TVJ5TachConstant
UWK6Variable
AC Fan
PartFunctionOutput Signal
AImpedance ProtectionNo
BYes
FImpedance Protection, FuseNo
GYes
PX4Thermal ProtectionNo
QX4
RX4Thermal Protection, Fuse
SX4
UTwo Voltages
VYes
WTwo Voltages, FuseNo
YYes
Custom

Custom

NumberFeature
00Standard
01-99Custom
One DigitFan Blade
One DigitOEM