We are very proud that our complete range of ADF P300, including UL systems, has successfully completed the shake table testing according to the requirements of the ICC-ES AC156, IBC 2018, and CBC 2019. By meeting the requirements, we can be confident that our ADFs Meet the most stringent earthquake requirements according to GR63 Core (zone 4, the most demanding class).
This is an important step in our expansion in North America. Our Active Harmonic Filters fully comply with the OSHPD Seismic Standards, a critical requirement for public infrastructure such as utilities, hospitals, malls, commercial buildings, and HVAC manufacturers.
How the test was performed:
The cabinets were tested on a hydraulic shake table rig and the units were subjected to displacement in horizontal and vertical orientation. The test signal was a pre-recorded waveform containing the required spectrum, including acceleration forces exceeding 5g. Each unit was subjected to this spectrum in four directions (back/forth, sideways, up down, and horizontal/diagonal). The mechanical resonances of the cabinets were measured prior to and after each vibration test to ensure the integrity of the cabinet; the units were also inspected and operated normally after the test.
For more information, please contact us at info@comsys.se