WUHAN AIERTONG ELECTRIC CO., LTD. 武汉艾尔通电气有限公司WUHAN AIERTONG ELECTRIC CO., LTD.

AL5Secondary Circuit Test Equipment

Protection relay test sets, secondary injection, loop resistance and circuit debugging tools. 19 models.

Loop Resistance Tester 100AAL501Loop Resistance Tester 100ALoop Resistance Tester 200AAL502Loop Resistance Tester 200AProtection Circuit Vector AnalyzerAL503Protection Circuit Vector AnalyzerVacuum Bottle Vacuum TesterAL504Vacuum Bottle Vacuum TesterSwitch Dynamic Characteristic TesterAL505Switch Dynamic Characteristic TesterAutomatic Switchgear Characteristic TesterAL506Automatic Switchgear Characteristic TesterCircuit Breaker SimulatorAL507Circuit Breaker SimulatorDC Circuit Breaker Ampere-second TesterAL508DC Circuit Breaker Ampere-second TesterSingle-phase Relay Protection TesterAL509Single-phase Relay Protection TesterMicrocomputer Relay Test Set 3×4AL510Microcomputer Relay Test Set 3×4Microcomputer Relay Test Set 6×6AL511Microcomputer Relay Test Set 6×6Digital Optical Relay Protection Test SystemAL512Digital Optical Relay Protection Test SystemCapacitance & Inductance TesterAL513Capacitance & Inductance TesterCapacitance Bridge TesterAL514Capacitance Bridge TesterCapacitive Current TesterAL515Capacitive Current TesterSurge Current TesterAL516Surge Current TesterRCD (ELCB) TesterAL517RCD (ELCB) TesterLeakage Current TesterAL518Leakage Current TesterPower Telecontrol TesterAL519Power Telecontrol Tester