May 23rd, 2023, 7:43 am
May 23rd, 2023, 7:52 am
May 23rd, 2023, 8:00 am
May 23rd, 2023, 8:23 am
tomp wrote:Rich: Here is the schematic of the soft start I have been using for 25 years. Some of the components may have been replaced by newer versions, but the concept is still the same. It first checks the line voltage to make sure it is not too low or high and then starts a phase control circuit to gradually increase the phase angle and thus the power. Once at full phase angle, the phase control circuit is bypassed and turned off to eliminate switching noise.
May 23rd, 2023, 8:23 am
brombo wrote:You may want to look at these cabinets -
https://www.amazon.com/Zulkit-Electronic-Enclosures-Enclosure-Preventive/dp/B08BS243RC/ref=pd_bxgy_vft_none_sccl_2/139-0457158-0358626?pd_rd_w=2dHLB&content-id=amzn1.sym.26a5c67f-1a30-486b-bb90-b523ad38d5a0&pf_rd_p=26a5c67f-1a30-486b-bb90-b523ad38d5a0&pf_rd_r=5CXQYK7DFNQAY21K1SRS&pd_rd_wg=1X3uE&pd_rd_r=7530b91e-cd55-4d5f-90d9-b3c9d632429a&pd_rd_i=B08BS243RC&th=1
May 23rd, 2023, 8:49 am
May 23rd, 2023, 9:13 am
tomp wrote:Rich: Here is the schematic of the soft start I have been using for 25 years. Some of the components may have been replaced by newer versions, but the concept is still the same. It first checks the line voltage to make sure it is not too low or high and then starts a phase control circuit to gradually increase the phase angle and thus the power. Once at full phase angle, the phase control circuit is bypassed and turned off to eliminate switching noise.
May 23rd, 2023, 11:29 am
May 23rd, 2023, 11:44 am
May 23rd, 2023, 12:10 pm