SLIMLINE
TA225DC
« 12V and 24V Models
« Polarity Protected
« Permanently Lubricated Ball Bearings
« Alarm/Tachometer Options Available
« UL Recognized, CSA Certified
« Sound-Absorbing Thermoplastic Frame
and Impeller Rated UL94V-0
« Color-Coded 11.8 in. (300 mm) Leads
Unit weight = 1.4 oz. (40g)
Electrical and Mechanical Characteristics
Model
Air Flow
(CFM)
Operating Voltage
Nom. Range Current Power
(V)
(V)
(mA)
(W)
Sound Level
Operating Temp. L10
Pressure NPEL Fan Speed
Min. Max.
Life †
(dBA) (Bels)
(rpm)
Bearing (°C) (°C)
(hours)
R33955 8
R34140
12
12
12
24
10.2-13.8
20.4-27.6
90
70
1.08
1.68
25.1
25.1
3.4
3.4
3,500
3,500
Ball
Ball
-10
-10
+70
+70
92,000
92,000
R33960 8
R34145
16
16
12
24
10.2-13.8
20.4-27.6
130
80
1.56
1.92
27.6
27.6
3.7
3.7
4,200
4,200
Ball
Ball
-10
-10
+70
+70
83,000
83,000
R33965 8§
R34150
18
18
12
24
10.2-13.8
20.4-27.6
160
100
1.92
2.40
30.8
30.8
4.1
4.1
5,000
5,000
Ball
Ball
-10
-10
+70
+70
74,500
74,500
Note: Air flow, current, power, speed and sound level ratings are at nominal voltage against zero static pressure. NPEL = Noise Power Emission Level.
For power termination and signal options, designated by a suffix added to the model number, see the How to Order section of this catalog.
† L10 bearing life expectancy at TA = +40°C, nominal voltage. Failure criteria include a 15% reduction in fan speed or a 5 dBA increase in sound
pressure.
8 CUL certification.
§ TÜV approved to EN60950.
22
152 Will Drive, Canton, MA USA 02021 · Phone 781-828-6216 · Fax 781-830-1155
Email fans@nidec.com · http://www.nidec.com
