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dear
Lv 5
Dears, after some time urgent come for us that what is the ac voltage & filtering capacitor require for to get 24vdc,20w of solenoids 25nos?
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- Lee26Caloo秦君子蘭Lv 75 years ago
24V STEP DOWN TRANSFORMER 20VA OR HIGHER, TO JUST POWER SOLENOID ALONE, NO NEED ANY FILTER CAPACITOR OR ADD ONE 2000uF RATED 50V CAPACITOR, THEN DC VOLTAGE OUTPUT SHOOTS UP TO 33V AT NO LOAD.
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