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Portable single-phase relay protection tester JBT-238型青岛市环成电器厂 Gauges & Measuring Ins

Rated capacity: 750VA; Output capacity: 1500VA. Automatic transmission (avoid frequent wiring), over-range and short-circuit protection; Main and attached circuits, without the need for external multimeter; Direct display of voltage and current (intuitive excitation characteristics); Over range, short circuit protection; ACDC dual-channel adjustable output, AC150A. Time measurement, can meet the requirements of users with potential. Buzz: judge the on-off state of relay contacts. Level 0.5, true Detailed parameters...

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