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Backpack Tethered PowerSystem TK3
Product Introduction
czi TK3, a new generation of Backpack tethered power system for czi, has been further optimized in size and weight, and it converts the 220V AC power into 400V DC and high-voltage DC power, which is transmitted to the drone through a highperformance nickel alloy power supply cable, so that the drone can achieve 24-hour uninterrupted flight. With the use of drone matrix lights, high-power gimbal lights, gimbal cameras and other mission loads, it can meet the needs of long-term and large-area emergency lighting and monitoring in complex emergency scenarios.
Product images

Specifications
| Model | TK3 |
| Ground terminal | – |
| Dimensional Size | 356*310*229mm |
| weight | 7.5kg±5% |
| power | ≥3000 watts (176VAC-264VAC input); ≥1500 watts (90VAC-175VAC input) |
| Cable cable length | 80 meters cable diameter less than 2.8mm;current carrying capacity greater than 10A;weight (12g±1) g/meter;tensile strength greater than 200N |
| input voltage | 90-264 Vac |
| operating frequency | 50/60 Hz |
| output voltage | ≥400 VDC |
| Working Environment | Temperature -20-40°C |
| TK3-M30 Sky End | – |
| Dimensional Size | 150*59*81mm |
| weight | 320g±5% |
| power | ≥1500w |
| input voltage | 400V |
| output voltage | >22V |
| output current | ≥60A |
| TK3-M350 Sky End | – |
| Dimensional Size | 166*91*69mm |
| weight | 566g±5% |
| power | ≥3000w |
| input voltage | 400V |
| output voltage | >45V |
| output current | ≥60A |
