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Old 09-10-2012, 09:46 AM   #1
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transformer sizing


Thanks for reading this.

I have (3) Valcom # V-1030C paging horns and need to size a transformer. Specs on the horn are 24 VDC @ 5 watts each (according to mfgr 300 mA), input voltage 120. Based on my research, I need a 24 watt (1 amp) transformer. Is this correct?

Thank you

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Last edited by 47_47; 09-10-2012 at 11:30 AM.
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