MIL Grade DC Brushless Cooling Fans

 

National Military Standard of China (GJB) is a requirement that proves a military grade product will be safe to use under military environment. Perseus MIL grade DC brushless cooling fans are designed and tested to meet the standards. Years of user experience and third-party testing have guaranteed the product's performance in terms 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 brushless cooling fans have a strong fan frame design. Generally speaking, if the air outlet of a fan frame is small, the wind pressure will be larger. In addition, increasing the guide blade at the outlet can also play a role in pressurization. The smaller the fan frame component is, the higher the requirement for the strength of the fan frame. Perseus MIL grade DC brushless cooling fans have a relatively small air outlet to increase the wind pressure. Since Perseus MIL grade DC brushless cooling fans use high strength fan frame components to ensure the performance and stability of the products, the fan frame has no risk of breaking.

We have complete after-sales service, sufficient industry experience and good reputation. Perseus are striving to make all customers satisfied by being responsible for every product purchased by customers. If a problem occurs, the technical personnel from Perseus will actively discuss it with our customer to figure out the problem and solve it in time. In most times, it will not be our fan's problem that caused it to stop running, but we are willing to find out the answer together with our customer and make changes to meet their needs. Perseus offers free return and exchange within one year.

 

 

Product Name: MIL grade DC brushless cooling fans
Part Number: J112FZW38G-C
Bearing structure: Ball bearing
Frame and vane material: Aluminum alloy
Weight: 435g
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

J112FZW54-38G-C

28

12.6

4200

160.1

271.8

15.6

152.8

61.3

RD

-

①

√

√

②

J112FZW58-38G-AC

28

112.8

8000

303.9

516

56.3

551.7

76.5

RD

PWM

①

√

√

②

 

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