Description
Overview
GAOTek overhead line ground fault detector apply for single-phase ground fault detection of overhead high-voltage lines and accurately locate the ground fault point. Accurately search hidden ground faults of overhead lines such as single-phase metallic grounding, arcing grounding, transition resistance grounding, insulator breakdown, lightning arrester breakdown, etc.
Technical Specifications
| Resolution | 0.1 μΩ |
| Measurement Range | 0.5 mΩ to 6 Ω |
| Detection Method | Clamp CT |
| Output Voltage | AC 3000 V or 8000 V |
| Output Frequency | 50 Hz |
| Insulation Rod Length | 177.16 in (4500 mm) |
| Clamp Size | 1.41 in (36 mm) |
| Communication Mode | 433 MHz wireless communication |
| Operating Altitude | Altitude <3.11 mi (5000 m) |
| Wireless Communication Distance | 164.02 ft (50 m) |
| Bluetooth Communication Distance | 131.23 ft (40 m) |
| Humidity | <90% RH |
| Accuracy | 0.5% ±0.2 μΩ |
| Dimension | 12.59 in x 9.44 in x 5.11 in (320 mm x 240 mm x 130 mm) |
| Weight | 5.51 lb (2.5 kg) |
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