DJI Matrice 400 800W Tethered Power Supply with 100m Cable and 24+ Hour Operation for Search and Rescue
The DJI M400 tethered drone power station delivers uninterrupted tethered light illumination for emergency search and rescue operations. Eliminate battery drain concerns and maintain continuous operation in darkness or low-light conditions to locate survivors efficiently.
| Specification | Value |
|---|---|
| Maximum Flight Altitude | ≥ 100 meters (includes 10m redundant cable length) |
| Continuous Operation | ≥ 24 hours (dependent on drone structural and electrical durability) |
| Optional Lighting Power | 800W |
Compact size and reduced weight enable single-person transport and rapid field deployment for mobile mission requirements.
- Electrical isolation with complete AC high voltage and DC low voltage separation
- Multiple protection mechanisms: input overvoltage/undervoltage, output overcurrent/short circuit
- Automatic fault detection and recovery for stable system operation
- Ultra high voltage withstand standard ≥ 3000VDC
Low-voltage soft starting mode replaces traditional circuit breakers, featuring superior waterproof rating for improved isolated AC contact safety.
- Real-time electrical parameters: power, voltage, current, temperature, cable length, power consumption, running time
- Operating data curve charts: voltage, current, temperature
- Fault records and log storage/read capabilities
Onboard module provides constant voltage output, preventing ineffective charging/discharging losses, protecting battery lifespan, and maintaining full charge standby during operation.
- Automatically retracts cables during drone takeoff and landing
- Fully automated operation eliminates manual intervention
- Reduces operational barriers and improves task efficiency
Built-in backup power supply automatically switches during sudden power outages, completing emergency wire retraction to prevent cable entanglement risks.
- Wired GCS to ground power: USB Type-C or RJ45 high-speed transmission
- Wireless GCS to ground power: Bluetooth 5.0 low-power connection
- GCS to drone communication: Optical fiber for fast data transmission
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