MIL Grade DC Cooling Fans

 

Perseus MIL grade DC cooling fans are designed to meet military standards. The requirements of National Military Standard of China (GJB) are very stringent that passing it means the equipment will function normally under extreme conditions. If you would like to know our product performance in a more detailed version, please don't hesitate to contact us. We are confident that our product performance is very reliable because test results have showed that our fans meet the requirements of temperature shock, acceleration, shock, vibration, heat, humidity electromagnetic compatibility, wide voltage start-up (-55°C), salt spray, fungus, damp heat and acid atmosphere.

Perseus MIL grade DC cooling fan has been used for many years and its performance is guaranteed. A reliable fan has many parts that vital to the performance of the fans, but the rotor is the key to the stability of the fan. The rotor of brushless motor is permanent magnet steel. By changing the alternating frequency and waveform of current wave input to the stator coil of brushless motor, a magnetic field rotating around the geometric axis of the motor is formed around the winding coil. This magnetic field drives the permanent magnet steel on the rotor to rotate, and the motor rotates. After many times of experiments, the rotor of Perseus MIL grade DC cooling fan is extremely strong and will not break or misfunction in any harsh environment.

Perseus has complete after-sales service, which is why many of our customers choose us over our competitors. We take responsibility for every product that we produce, that we will solve any problem the fan may have during the process of using. If by any chances our product stops running, we will figure out the problem with you together and change it with no cost. This is why Perseus is special because not many companies are willing to do that. Years of industry experience and reputation ensure Perseus will be responsible for every product purchased by customers.

 

 

Product Name: MIL grade DC cooling fans
Part Number: J85FZW83G-A
Bearing structure: Ball bearing
Frame and vane material: Aluminum alloy
Weight: 430g
Usage Platform: Airborne

 

 

Salt spray: ① Neutral salt spray 96h; ② Acid salt spray 192h.
Power supply characteristics: GJB181B-2012
Electromagnetic compatibility: CE102: in accordance with GJB151B-2013; RE102: in accordance with GJB 151B-2013 ① Inside of fixed wing, the distance between head and tail is less than 25m; ② Outside fixed wing or helicopter

 

Storage temperature	Working temperature	Fungus	Damp heat	Rain	Sand and Dust	Shock	Vibration	Temperature shock
-55°C~+85°C	-55°C~+85°C	28d	10d	√	√	30g	G(rms)= 13.36g	3 times

 

 

 

 

 

 

Part number

Voltage (V)

Power (W)

Speed (RPM)

Airflow

Wind pressure

Noise (dB (A))

Signal feedback

Speed control

Salt spray

Power supply characteristics

CE102

RE102

CFM

m3/h

mmAq

Pa

J85FZW515-83G-A

28

120

15000

282.2

479.1

142.8

1399

86.2

RD

VC

②

√

√

②

 

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