Focusing on portability and intelligence, this tester adopts lightweight aluminum alloy housing to balance durability and weight reduction. It supports 6-phase simultaneous output to meet testing needs of most conventional relay protection devices, and the built-in intelligent algorithm can automatically identify protection device types and generate matching test plans. The 7-inch 1080P touch screen enables one-button operation, and the built-in 5000mAh battery supports 8 hours of continuous outdoor use without stable power supply. It also supports remote data transmission via Bluetooth, allowing technicians to view test data and adjust settings remotely, improving on-site work efficiency.
Overall dimensions: 280mm × 220mm × 120mm; Net weight: 3.2kg; Power supply options: AC 100-240V 50/60Hz or built-in 5000mAh lithium-ion battery; AC/DC output voltage range: 0~120V; AC/DC output current range: 0~40A; Measurement accuracy: ±0.1% of full scale; Storage capacity: 16GB, supports storage of over 10,000 test reports; Communication interfaces: USB 2.0, RJ45 Ethernet, Bluetooth 5.0; Protection rating: IP54 dust and water resistant; Operating temperature range: -10℃ ~ 50℃; Relative humidity: 10%~90% non-condensing.
This tester is suitable for on-site calibration, daily maintenance and fault diagnosis of relay protection devices in various power scenarios including 10kV~110kV substations, industrial power distribution systems, wind farm booster stations and small hydropower stations. Typical application scenarios include post-maintenance performance verification of substation protection devices, new equipment acceptance testing, emergency fault location and routine calibration of protection devices. It is ideal for power maintenance teams, power system testing institutions and industrial equipment maintenance departments.
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