Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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75×75×25mm DC 12V Brushless Fan / 24V DC Blower fan / Industrial Equipment Fan
Applications:
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. General Specification
| ITEM | Specification Condition | |||
| 01 | Part No. | MX7525GBH1 | ||
| 02 | Dimension | 75×75×25mm | ||
| 03 | Rated Voltage | 12VDC | ||
| 04 | Start-up Voltage | 3.5VDC | ||
| 05 | Operating Voltage | 3.5~5 VDC | a. Rated Voltage | |
| 06 | Rated Speed | 4400rpm | ±10% | b. 25℃ |
| 07 | Rated Current | 0.35A | ±10% | c. 65% RH |
| 08 | Rated Power | 4.2W | d. Measured after 5 Mins | |
| 09 | Max Airflow | 15.33 | CFM | a. PQ Measurement Apparatus : (LW9266-SR) b. Standard : AMCA c. Rated Voltage d. Rated Current
|
| 0.434 | M3/Min | |||
| 10 | Max Static Pressure | 0.977 | Inch-H2O | |
| 24.82 | MmH2O | |||
| 11 | Life Expectancy | 20000hrs at 40℃ | a.L10 at Conf. Level 90% b. Rated Voltage | |
| 12 | Noise Level | 50.5dB | a. Rated Voltage b. Non-Echo Chamber c. Standard:CNS 8753/ISO3744 d.Test Condition:ISO 7779 e. Distance: 1.0M | |
| 13 | No. of Pole | 4 Poles | ||
| 14 | Waterproof | IP55 | ||
B. Electrical Specification
| ITEM | Specification. Condition | |||||
| 01
| 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 | |||||
| 02 | Polarity Protection | □ | Open circuit when Vcc&GND are exchanged | |||
| ■ | Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged | |||||
| 03 | Insulation Resistance | 10MΩ Between unshielded wire and frame at 500VDC/min | ||||
| 04 | Dielectric Strength | 5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min | ||||
| 05 | Special Function | □ | Soft Start | □ | Current Limiter | |
C. Main Materials, Parts Specification
| 01 | Bearing | ■Dual Ball Bearing | □ | Sleeve Bearing | ||||||||||
| 02 | Frame | ■ | PBT of UL94V-0. | □ | Die-cast Aluminum Alloy | |||||||||
| 03 | Impeller | ■ | PBT of UL94V-0. | □ | Steel | |||||||||
| 04 | Bobbin | □ PBT of UL94V-0. | ||||||||||||
| 05 | Lead Wire | ■ | Red(+) | ■ | Black(-) | □ | Blue(FG) | UL1007 26# | ||||||
| □ | Yellow(PWM) | □ | White(RD) | 2 wires 300±10mm | ||||||||||
| 06 | Connector | No | ||||||||||||
| 07 | Tube | No | ||||||||||||
D.Environmental Specification
| ITEM | Specification. Condition | ||
| 01 | Operating Temp. Range | Temperature | : -10 ℃ ~70℃ |
| Humidity | :15%~ 90% RH (Frost Eliminated) | ||
| 02 | Storage Temp. Range | Temperature | : -40 ℃ ~70℃ |
| Humidity | :15%~ 90% RH (Frost Eliminated) | ||
Dimensions (Unit:mm)
Shipment:
You could choose the shipping way by yourself .
You could choose the freight forward company by yourself .
We could arrang the shipment according to your require .
If you have any requirements you could contact me soon .
1 . Samples delivery time is 7 working days . ( The quantity of free samples among 2 - 3 pcs . )
2 . Fans quantity : 1K ~ 5K ,the delivery time is 7 ~ 10 working days ;
Fans quantity : over 5K , the delivery time is 15 - 20working days
3 . International express : UPS / DHL / FEDEX and so on .
Any more information , please feel free to contact Helen --→
We will reply you within 2 hours . Thanks
Skype : helen860615
QQ : 304994675
Tel : 86 755 26070926
Mobile :0086-15818540201