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A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
Specifications
Model Number :
A3
MOQ :
1
Certification :
ISO
Brand Name :
Kitefly
Payment Terms :
T/T
Place of Origin :
china
Description

1-AF-400S50-3K-en

The AF-400S50-3K is a rugged, high-density DC-DC power supply engineered for demanding applications such as tethered drone brushless motor systems. With a compact footprint (167×99×53 mm) and IP67 protection, it delivers reliable performance in harsh environments.
Key Specifications:


•
Input: 360–410Vdc (max 415Vdc)

•
Output: 44–51.2Vdc / 65A (3000W continuous, 3400W peak)

•
Peak Efficiency: Up to 98%

•
Cooling: Forced air cooling

•
Protections: Output overcurrent, short-circuit, overvoltage, and overtemperature protection

•
Parallel Capability: Supports current sharing and redundant operation

•
Weight: ≤0.95kg

•
Operating Temperature: -40°C to +55°C

•
MTBF: ≥100,000 hours


The module features seamless battery transition with no voltage transients, low ripple (<280mVp-p), and fast dynamic response. Its modular design ensures high reliability and ease of integration.
Perfect for industrial power systems requiring compact size, high efficiency, and robust environmental performance.

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A3(400S50, 950g)

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Product Detail
Model Number :
A3
MOQ :
1
Certification :
ISO
Brand Name :
Kitefly
Payment Terms :
T/T
Place of Origin :
china
Contact Supplier
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)
A3(400S50, 950g)

Nanjing Airfly Electronic Technology Co., Ltd.

Verified Supplier
2 Years
jiangsu, nanjing
Since 2013
Business Type :
Manufacturer
Main Products :
Tethered System, Tethered Cleaning System, Tethered Drone Accessories
Employee Number :
>40
Certification Level :
Verified Supplier
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