Circuit breaker testing device HZ-2009

currentautomaticindustrial

The High Voltage Switch Dynamic Characteristic Tester is a specialized instrument used to measure the dynamic characteristics of high-voltage switches, such as circuit breakers, disconnectors, and load switches. These switches are critical components in power systems, and testing their performance is essential to ensure their reliability and efficiency in electrical distribution networks. Main functions and features Ability : the instrument can test the vacuum circuit breaker ,sf6, oil circuit breaker, gis and etc. the test parameters include, close or open time ,delta time ,bounce time ,bounce cycles, multi-operation, stroke , gap ,over-travel ,overshoot ,rebound and the speed, with the ability of test results and graph display. Immunity : withstand the 550KV electrostatic environment . Transducer : with one analog transducer test ability . Standard : with the standard of DL/T846.3—2004 (P.R.C.)。 Power : with internal dc power ,the voltage ranges from 5v to 260v. Trigger : with four triggers to start the recording ,channels state, voltage, current and transducer. HMI : via keypad and a large transflective LCD display (320 x 240 pixels). Speed :supply series of speed definition with editable and un-editable selection. Recording: with twelve channels ,coil current and transducer . Print :with internal installed 58mm wide thermal printer. Communication: with RS232 and USB communication interface. Memory: with a SD card of 2GB,the maximum storage ability is 100 test results. USB FLASH: USB and RS232 interface for data communication with the PC. Help : the instrument has internal help topic .