
Military Grade DC Brushless Cooling Fans
Part Number: J70FZW40G-A
Bearing structure: Ball bearing
Frame and vane material: Aluminum alloy
Weight: 189g
Usage Platform: Airborne
Description
Description
Perseus military grade AC cooling fans have been designed to conform to the requirements of National Military Standard of China (GJB). Our customers generally have good feedback of our products because all of our products have had third-party testing before they are launched. Perseus's product performance fully meets 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 military grade AC cooling fans are high performance axial flow fans. This product is widely used in many different application scenarios because of the optimized small size. The major components of Perseus military grade AC cooling fan are rotor, spring, spring bushing, bearing, fan frame components, gasket, nut and threaded sleeve. All of our fans are of double bearing structure, but depending on the specific model, the spring may be at one end of the bearing or in the middle of the bearing. Perseus military grade AC cooling fans have been used in many different platforms and tested for many years, and its performance has been proved to be extremely stable under harsh conditions.
Complete after-sales service, years of industry experience and reputation make Perseus responsible for every product purchased by customers. Perseus offers free return and exchange within one year.
Product Detail
Product Name: Military grade DC cooling fans
Part Number: J70FZW40G-A
Bearing structure: Ball bearing
Frame and vane material: Aluminum alloy
Weight: 189g
Usage Platform: Airborne
Environmental Adaptability Standard
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 |
P & Q curve (at rated voltage)

Dimensions (mm)

Technical Description
|
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 |
|||||||||||
|
J70FZW58-40G-AA |
28 |
9.24 |
8000 |
60.64 |
102.9 |
18.88 |
185.0 |
54.2 |
RD |
- |
① |
√ |
- |
① |
|
J70FZW510-40G |
28 |
18.20 |
10000 |
75.8 |
128.7 |
29.5 |
289.1 |
58.1 |
RD |
- |
① |
√ |
- |
① |
Hot Tags: Military Grade DC Brushless Cooling Fans,Military Grade DC Fans



