T3500 Tethered Power System for Drones User Manual
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3.The operation panel and the chassis of the device adopt anti-disassembly mechanical structure. Once
the breakage is found, customer no longer enjoys the 1-year warranty and technical after-sales service by
default.
Hardware and Function Parts
1. Strong and weak electricity separation. At present, there is a switch to isolate the ground high-voltage
power (400~500V), which can protect the operator from high-voltage electric shock when retracting the
cable. Many manufacturers' cable directly output 400V~800V high-voltage while starting. )
2. The cable can realize the automatic cable retracting, can adjust the tension and speed of the cable
retracting, to match the aircraft with different take-off weight, the cable retracting accuracy can reach 0.01m.
3. The ground station power supply starting voltage can be adjusted in the range of 380-400V, and the high-
voltage compensation voltage can be adjusted in the range of 400-450V. It can automatically compensate
the large load according to the set voltage range value, and enhance the load capacity of the aircraft. It can
reach the parameter of 100m with 10kg load.
4. The product can be hauled and transported by one person, and the outer box is waterproof and salt-
proof. The whole package has no outer hole and effectively protects the product.
5. The product adopts military-grade structure standards, can work in the strong vibration environment
conditions.
Software and Functional Parts
1. Self-checking function: Judging the connection status of each module, you can find the problem in time
to avoid the abnormal work of device;
2. Judgment function: Start to judge whether the position of the winch is normal, timely protect and remind,
to avoid the winch being arbitrarily adjusted and rapidly take-up the cable and brings danger to the finger (the
winch torque can reach 150kg);
3. Alarm function: The system can accurately record the length of the retractable cable, output voltage,
output power, real-time temperature acquisition. If exceed the set value, the alarm will automatically started;
when the winch is used,if the winch is not returned to 0 position, the system will automatically alarm and the
aircraft will not be able to pull the cable in order to reduce hand injuries.
when the cable is pulled out 90m, 95m will automatically alarm, after cable disconnect alarm, it can resume
work directly after continuation.
4, cable length display function: can be accurate to 0.1m (can be increased to 0.01m);
5. The secondary parameters of the system are displayed in sequence, mainly including the current voltage,
power, current, cabinet and winch operating temperature;
6, the voltage automatic follow function: to ensure that the voltage is unchanged, automatic compensation,
functional peripherals, the user can manually adjust the voltage according to the actual load.
