pulse voltage generator is mainly used for impulse withstand voltage test of electronic and electrical products and equipment. its performance meets the requirements of iec60060-1, -2, iec61010, gb311, gb/t16927.1-1997, gb/t16927.2-1997, gb/t116896.1-1997, iec 60255-5, gb14711 and other standards. this product is widely used in insulation performance test of various products.
output voltage polarity
working power supply
0.5~10 kv (customizable)
positive, negative, first positive then negative, first pay then positive
the power frequency magnetic field is generated by the power frequency current in the conductor, or a very small amount of it is generated by other accessories (such as the leakage flux of the transformer). power frequency magnetic field may affect the reliable operation of equipment and system. the power frequency magnetic field generator is used to evaluate the performance of household, commercial and industrial electrical and electronic equipment in power frequency (continuous and short-time) magnetic field. the products meet the requirements of new standards such as iec61000-4-8 and gb/t17626.8.
the lightning surge generator sur 6ka is used to inspect the anti surge protection devices such as zinc oxide arrester valve piece, varistor, spd, tvs tube, gas discharge tube, etc. for surge impact test. the product produces 8/20us surge pulse waveform, and the technical indicators of the waveform comply with the provisions of national standards and iec standards.
in the circuit, such as from the switching transient process (cutting off inductive loads, bouncing relay contacts, etc.), it will usually interfere with other electrical and electronic equipment in the same circuit. this kind of interference is characterized by high amplitude, short rise time, high repetition rate and low energy. clusters of narrow pulses can charge the junction capacitance of semiconductor devices, which may cause circuit or equipment errors when accumulated to a certain extent. the burst generator determines a common reproducible evaluation basis for evaluating the performance of power supply ports, signal, control and grounding ports of electrical and electronic equipment when disturbed by electrical fast transient bursts. the products meet the requirements of new standards such as iec61000-4-4, en60100-4-4 and gb/t17626.4.