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12V 24V DC Centrifugal Fan

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Address: 23A2, Suhao Building, Nanxin Road, Nanshan District, Shenzhen, China

Contact name:Du

Shenzhen Topfan Technology Development Co., Ltd.

12V 24V DC Centrifugal Fan

Country/Region china
City & Province shenzhen guangdong

Product Details

12V 24V DC Centrifugal Fan 75*75*30mm / 3D Printer Air Blower , DC Car Fan ​
 
 
Applications

  • Ventilation Equipment & System
  • Heating Equipment & System
  • Air Conditioner
  • Refrigeration equipment
  • MDBS(Mobile Data Base Station)
  • Telecom power supply station

 
Description:
 
● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 5V DC 12V DC 24V DC or 48V DC
● Ball bearing or Sleeve bearing or Hydraulic bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied. 
 
 
A: Specifications:
 

ModelBearing TypeRated VoltageOperating VoltageInput CurrentInput  PowerSpeedMax Air Flow Max Static PressureNoiseWeight
Part No.B.SVDCVDCAmpWattRPMCFMm3/minInch-H2OpadB-Ag
MX7530GB(S)H1B.S127.0-13.80.607.20450015.640.441.06263.315169
MX7530GB(S)M1B.S127.0-13.80.455.40400013.670.390.81201.134669
MX7530GB(S)L1B.S127.0-13.80.354.20350012.250.350.60149.554069
MX7530GB(S)H2B.S2414.0-27.60.307.20450015.640.441.06263.315169
MX7530GB(S)M2B.S2414.0-27.60.256.00400013.670.390.81201.134669
MX7530GB(S)L2B.S2414.0-27.60.204.80350012.250.350.60149.554069

 

 

B:  (Main Materials, Parts Specification):

 

Bearing

■(Dual Ball Bearing)

(Sleeve Bearing)

Frame

PBT of UL94V-0.

Die-cast Aluminum Alloy

Impeller

PBT of UL94V-0.

Steel

Bobbin

PBT of UL94V-0.

Lead Wire

Red(+)

Black(-)

Blue(PWM)

UL 1571   28#

Yellow(FG)

White(RD)

2 wires  100±10mm

Connector

No

Tube

No

 
 
C: Electrical Specification:
 

ITEM

 

Specification. Condition

Locked Rotor Protection

Safety Condition

 

 

Auto power off after locked at rated voltage for 1sec
After auto power off ,circuit attempt restart in 2 to 6sec

Polarity Protection

Open circuit when Vcc&GND are exchanged

Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged

Insulation Resistance

10MΩ Between unshielded wire and frame at 500VDC/min

Dielectric Strength

5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min

Special Function

Soft Start
5s (0 to Max speed)

Current Limiter

 
 
Dimensions (Unit:mm)

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