Single Phase Relay Protection Tester Fast delivery I 24-hour customer service I customizable Product Introduction HZJB-II Single Phase Relay Protection Tester is a portable field testing equipment with excellent performance; Elegance and polished appearance with aluminum alloy chassis and PC panel, within the ARM chip control, LCD screen display voltage and current output stopwatch, it could output a full isolation way for adjustable AC/DC voltage, and AC/DC current and a way for adjustable DC voltage; the output loop with double overload protection with large output capacity ,small volume, light weight, high reliability ,lt Suitable for field calibration and test for various relay. Rated Input Power: AC220V±10%, 1000VA, 50 Hz AC Output (Current Range) : 0-10A: No-load >90 V, Full-load >80 V, Max Current 10 A 0 -40 A: No-load >25V, Full-load >22 V, Max Current 40 A 0-100 A: No-load > 10 V, Full-load <8 V, Max Current 150 A AC/DC Output (Voltage Range) : 0-110V: Output 120 V, Max Current 0.5 A 110-220 V: Output 220 V, Max Current 0.5 A Stopwatch: Range0.0000-999999 s. Resolution 0.1 ms. Accuracy ±5; supports electrical contacts & potential input, max input DC 250 V Ammeter: Internal 0.000 - 150.0 A; External 0.000 - 6.000 A (AC/DC) ; Accuracy 0.5%, AC=TrueRMS, DC=Average for short circuit, overload and out range. 3. Equipped with LCD digital AC/DC volt-ampere meter, can show the AC and DC voltage and current values, stopwatch, potential, contact state. 4.lnternal electric stopwatch; Available electrical contacts, maximum potential 250V; Dual channel measurement. 5.Light-weight design, small-volume, and fully-functional.