3ctest Automotive Transient interference simulator

Immunity test specifically for vehicle electronic devices, waveform fully meet the ISO-7637-2 (2004 edition) standard requirements P3a pulse, the pulse P3a automotive electronic systems in a variety of switches, relays and fuses in the open or closed process , since the arc generated rapid burst (EFT) pulses P3b common in electric windows drive unit, speakers or central control door lock system to simulate switching transient interference generated in the process. Standard ISO-7637-2: 2004 Advantages pulse amplitude parameters Model GRP3 Us Open 30-300V ± 10% Ri generator resistance 50Ω tr pulse edge 5ns ± 1.5ns td pulse width 150ns ± 50ns t5 burst interval 0.05s-99.9 s pulse number n (t4) 1-100 a repeat interval t1 frequency 0.5kHz ~ 200kHz (0.1kHz / step) positive or negative pulse polarity built-in coupling / decoupling network capacity 25A (Max.100A) experimental time 0 ~ 50000s The machine working power AC220V ± 10% 50 / 60Hz packaging size (length × width × height) 460 × 520 × 310mm ambient temperature 5 ~ 35 ° C, no more than 65%, non-condensing (45 to 75%) by weight of about 35kg