the damped oscillation wave appearing on the equipment terminal is mainly the repeatable transient phenomenon due to switching operation in power plants, high and medium voltage substations and heavy industrial equipment. damped oscillation waves may affect the reliable operation of equipment and systems. the damped oscillation wave generator is used to evaluate the performance of electrical and electronic equipment, devices or systems subjected to damped oscillation waves. the product meets the requirements of new standards such as iec61000-4-12 and gb/t17626.12.
pulse repetition rate
number of pulses
coupling / decoupling network
working power supply
100khz and 1mhz
positive, negative, positive before negative, negative before positive
1 ~ 9999 times
0~359 ° or asynchronous
built in, three-phase five wire, 16a
ac220v ± 10% 50/60hz
15 °c~35 ℃
voltage dips/sags, short interruptions are caused by failures of the power grid and power facilities or sudden large changes in loads. in some cases, there will be two or more consecutive dips or interruptions. voltage changes are caused by continuous changes in the loads connected to the grid. if the eut cannot respond in time to changes in the power supply voltage, it may cause malfunctions. voltage dips generators are used to evaluate the performance of electrical and electronic equipment when subjected to voltage dips/sags, short interruptions, and voltage changes. products fully meet the requirements of standards iec/en 61000-4-11 and gb/t17626.11.
sur s20 lightning surge generator (maximum output voltage up to 20kv) complies with iec (international electrotechnical commission) standards iec61000-4-5, ul1449, european electrical standard (en61000-4-5) and national standard (gb/t17626.5), large screen lcd touch screen control, program-controlled high voltage principle, peak voltage up to 20kv, suitable for outdoor products, military standard products and non-standard products.
the lightning surge generator sur s10l meets two kinds of surge waveforms: 1.2/50us and 10/700us. it is a surge (shock) immunity test product designed for the power port and communication port of various electronic and electrical products, which is used to evaluate the performance of electronic, electrical, communication and other products when they are subjected to high-energy disturbance from the power port and other signal ports. the product meets the requirements of new standards such as iec 61000-4-5 and gb/t 17626.5.