How to Read the Part Number System?
2016-09-22 10:17:49www.cooltron.com admin

COOLTRON part number system is structured starting by fan type (DC or AC fan), followed by the size, bearing type, voltage, lead type, speed and special function in some cases.
For example: FD2510B05W5C-21-2NUC

Example:

FD

2510

B

05

W

5

C

21

2N

U

C


1

2

3

4

5

6

7

8

9

10

11

1.

Fan Type



FD:

DC Fan

FBD:

DC Blower


FA:

AC Fan

FBA:

AC Blower

2.

Size



2006:

20x20x06mm

7025:

70x70x25mm


2510:

25x25x10mm

7038:

70x70x38mm

2515:

25x25x15mm

7530:

75x75x30mm

3006:

30x30x06mm

8010:

80x80x10mm

3010:

30x30x10mm

8015:

80x80x15mm

3015:

30x30x15mm

8020:

80x80x20mm

4007:

40x40x07mm

8025:

80x80x25mm

4010:

40x40x10mm

8032:

80x80x32mm

4015:

40x40x15mm

8038:

80x80x38mm

4020:

40x40x20mm

9225:

92x92x25mm

4028:

40x40x28mm

9238:

92x92x38mm

4507:

45x45x07mm

9330:

93x93x30mm

4510:

45x45x10mm

9733:

97x94x33mm

5010:

50x50x10mm

1225:

120x120x25mm

5015:

50x50x15mm

1232:

120x120x32mm

5020:

50x50x20mm

1238:

120x120x38mm

5025:

50x50x25mm

1273:

127x127x38mm

5712:

57x57x12mm

1325:

135x135x25mm

6010:

60x60x10mm

1662:

160x160x62mm

6015:

60x60x15mm

1738:

172x151x38mm

6020:

60x60x20mm

1751:

172x151x51mm

6025:

60x60x25mm

1755:

172x150x55mm

6038:

60x60x38mm

1865:

180x180x65mm

7010:

70x70x10mm

2260:

Ø 224x60mm

7015:

70x70x15mm

2589:

Ø 254x89mm

3.

Bearing



S:

Sleeve Bearing

B:

Dual Ball Bearing



L:

Long Life Bearing

C:

One Ball One Sleeve Bearing

4.

Voltage



03:

3V DC

48:

48V DC


05:

5V DC

53:

53V DC


12:

12V DC

11:

110-120 V AC

14:

14V DC

22:

220-240 V AC

24:

24V DC

DL:

110/220 V AC Dual Voltage

5

Lead Type



W:

Wire Lead

T:

Terminal

6.

Speed



02:

Speed 02 (super extra low)

6:

Speed 6 (medium high)


01:

Speed 01 (fifth low)

7:

Speed 7 (high)


00:

Speed 00 (fourth low)

8:

Speed 8 (high high)


1:

Speed 1 (third low)

9:

Speed 9 (third high)


2:

Speed 2 (low low)

10:

Speed 10(fourth high)

3:

Speed 3 (low)

11:

Speed 11(fifth high)

4:

Speed 4 (medium low)

12:

Speed 12(super extra high)

5:

Speed 5 (medium)



7.

Additional Feature



C:

Capacitor & Thermal Control (for AC)


P:

Plastic Frame (for AC)

8.

Customization or Version Code

9.

Special Function (Suffix Code)



2N:

Standard Leads + & - (2 wires)


2R:

Auto Restart IC (2 wires)

2K:

Thermistor + Auto Restart (2 wires)

3H:

Alarm High + Auto Restart (3 wires)

3L:

Alarm Low + Auto Restart (3 wires)

3C:

Alarm High-Low + Auto Restart (3 wires)

3R:

F/G + Auto Restart(3 wires)

3F:

F/G (3 wires)

3J:

Thermistor + Auto Restart (3 wires)

3K:

Thermistor (3 wires)

3U:

Thermistor + Alarm High + Auto Restart



3M:

Thermistor + Alarm Low + Auto Restart



3P:

Thermistor + Alarm High-Low + Auto Restart



3Q:

Thermistor + F/G + Auto Restart



3S:

PWM + Auto Restart



3T:

PWM + Thermistor+ Auto Restart



4H:

Thermistor + Alarm High + Auto Restart



4L:

Thermistor + Alarm Low + Auto Restart



4D:

Thermistor + Alarm High-Low + Auto Restart



4T:

Thermistor + F/G + Auto Restart



4M:

Thermistor + Alarm High + Auto Restart



4P:

Thermistor + Alarm Low + Auto Restart



4K:

PWM + Alarm High + Auto Restart



4F:

PWM + Alarm Low + Auto Restart



4G:

PWM + Alarm High-Low + Auto Restart



4J:

PWM + F/G + Auto Restart



5A:

Thermistor  + Alarm High + F/G + Auto Restart



5B:

Thermistor  + Alarm High + F/G + Auto Restart



5C:

PWM + Alarm High + F/G + Auto Restart



5D:

PWM + Alarm Low + F/G + Auto Restart


(Remarks: F/G=Frequency Generator, equivalent to Speed Sensor/Tachometer)

10.

IP Ratings



U:

IP 22

V:

IP 43


W:

IP 44

X:

IP 54


Y:

IP 55

S:

Normal

11.

Connector



C:

With Connector


"Blank":       Normal