Nanjing Airfly Electronic Technology Co., Ltd.
| Connector Type | Standardized quick-connect plugs |
| Connectortype | Standard aviation connectors |
| Productname | Tethered Drone Accessories |
| Safetyfeatures | Overcurrent and surge protection |
| Mounting Options | Multiple mounting brackets included |
| Mountingoptions | Multiple mounting brackets included |
| Operatingtemperature | -20°C to 50°C |
| Warranty | 12 months manufacturer warranty |
| Mountingtype | Quick-release mounting system |
| Waterresistance | IP54 rated |
| Cable Length | Up to100 meters |
| Compatibility | Universal for tethered drones |
| Payment Terms | T/T,L/C,Western Union |
| Delivery Time | 1~4week |
| Supply Ability | 1~5unit |
| Certification | ISO |
| Model Number | WF-800S50-4K |
| Brand Name | Kitefly |
| Place of Origin | china |
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Product Specification
| Connector Type | Standardized quick-connect plugs | Connectortype | Standard aviation connectors |
| Productname | Tethered Drone Accessories | Safetyfeatures | Overcurrent and surge protection |
| Mounting Options | Multiple mounting brackets included | Mountingoptions | Multiple mounting brackets included |
| Operatingtemperature | -20°C to 50°C | Warranty | 12 months manufacturer warranty |
| Mountingtype | Quick-release mounting system | Waterresistance | IP54 rated |
| Cable Length | Up to100 meters | Compatibility | Universal for tethered drones |
| Payment Terms | T/T,L/C,Western Union | Delivery Time | 1~4week |
| Supply Ability | 1~5unit | Certification | ISO |
| Model Number | WF-800S50-4K | Brand Name | Kitefly |
| Place of Origin | china | ||
| High Light | 50V/80A Onboard Power Supply ，Onboard Power Supply WF-800S50-4K ，50V/80A drone power supply | ||
|
Model |
WF-800S50-4K |
|
Compatible Ground Stations |
with ≥4000W output (e.g. G7, NG7); higher-output stations compatible — consult team for system matching |
|
Input Voltage |
680–800Vdc (rated input: 750Vdc) |
|
Output Voltage |
50 ±0.5Vdc (regulated; range 47–50.5Vdc) |
|
Output Current |
80A rated, 88A maximum |
|
Rated Power |
4000W |
|
Efficiency |
≥97% (at 750Vdc input, half load) |
|
Voltage Regulation Accuracy |
±1% |
|
Output Ripple & Noise |
≤±2%Vo (20MHz bandwidth limit) |
|
Dynamic Response Recovery |
≤2ms (25%–50%–25% load step) |
|
IP Rating |
IP54 (certified); aluminum enclosure with three-proof PCB coating |
|
Operating Temperature |
-40°C to +50°C (forced air cooling) |
|
Storage Temperature |
-40°C to +80°C |
|
Maximum Altitude |
2000m |
|
Dimensions |
197 × 95 × 75mm (L × W × H) |
|
Weight |
1000g |
|
MTBF |
≥100,000 hours |
|
Parallel Units (max) |
≤8 units |
|
Warranty |
1 Year |
|
Availability |
In Stock (2–3 weeks if out of stock) |
|
susy@tetheredsystem.com |
+86 19952400441 |
Website www.tetheredsystem.com |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Employee Number:
>40
Ecer Certification：
Verified Supplier
Founded in 2018, Airfly Tethered is a national high-tech enterprise specializing in the research, development, and manufacturing of tethered UAV power systems. As one of Jiangsu Province’s leading intelligent manufacturing companies, Airfly is dedicated to advancin... Founded in 2018, Airfly Tethered is a national high-tech enterprise specializing in the research, development, and manufacturing of tethered UAV power systems. As one of Jiangsu Province’s leading intelligent manufacturing companies, Airfly is dedicated to advancin...
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