Delta DC fans part number breakdown

How do you vertify the specifications of your Delta DC fan using the manufacturer part number?

For example, FFB0412VHN-R00 can be divided into 8 sections below.

Part number FFB 04 12 VH N - R 00
Definition SERIES CODE FRAME DIMENSION OPERATION VOLTAGE SPEED (RPM) FRAME THICKNESS FRAME TYPE SIGNAL OUTPUT SIGNAL OUTPUT
Meaning FFB SERIES 40 X 40mm SQUARE DC 12V VERY HIGH SPEED 28mm FLANGE TYPE ROTATION DETECTOR OUTPUT VCC

See below for full breakdown of each sections. Please note that the configurator may allow combinations that conform to your desired specifications, but not all of these combinations are always available.

SERIES CODE

AFB, AHB, EFB, EHB, FFB, FHB, GFB, NFB, TFB, BFB, KFB, KHB, SFB

FRAME DIMENSION

02 : 125 x 38 x 45 mm
03 : 30 mm SQUARE or 180 x 38 x 45 mm
032 : ø32 x 9 mm
035 : 35 mm SQUARE
04 : 40 mm SQUARE or 42 x 45 x 19 mm
045 : 45 mm SQUARE
05 : 50 mm SQUARE or 51 x 51 x 15 mm
06 : 60 mm SQUARE
07 : 70 mm SQUARE or 75 x 75 x 30 mm
08 : 80 mm SQUARE
09 : 92 mm SQUARE
10 : 97 x 94 x 33 or ø100 x 46.8 mm
12 : 120 mm SQUARE or 125 x 126 x 34 mm
or 120 x 120 x 32 mm
13 : 127 mm SQUARE or ø133 x 61.5 mm
14 : 140 mm SQUARE
15 : 172 x 150 mm
16 : 159 x 165 x 40 mm
17 : ø172 mm or ø175 x 69.0 mm

OPERATION VOLTAGE

05 : DC 5V
12 : DC 12V
24 : DC 24V
48 : DC 48V

SPEED (RPM)

L : LOW
M : MEDIUM
H : HIGH
HH : EXTRA HIGH
VH : VERY HIGH
SH : SUPER HIGH
EH : EXTERNAL HIGH

FRAME THICKNESS

A : 10 mm
C : 13 mm
B : 15 mm
D : 20 mm
(BLANK) : 25.4 mm
N : 28 mm
F : 32 mm
E : 38 mm or RIGHT SIDE EXHAUST (INTAKE VIEW FOR BFB SERIES)
G : 50.8 mm or 48mm
S : 55 mm
T : 69.0 mm
W : 76.2 mm
GH : GRAND HIGH SPEED
UH : ULTRA HIGH SPEED
DH : DRASTIC HIGH SPEED
XH : EXTREME HIGH SPEED

FRAME TYPE

(BLANK) : FLANGE TYPE
B : RIB TYPE (10mm, 13mm, 15mm, 20mm THICKNESS)
M : METAL FRAME

SIGNAL OUTPUT

F : FREQUENCY GENERATOR OUTPUT
(SPEED SENSOR) OR TACH OUTPUT
R : ROTATION DETECTOR OUTPUT
(FAILURE DETECTOR)

SIGNAL OUTPUT VOLTAGE

00 : VCC (OPEN COLLECTOR)