HVAC equipment manufacturers build units that can be applied with various voltages. Some applications utilize an input or supply voltage of 277-1-60. This power supply comes from a 460-3-60 (4-wire) ...
AutomationDirect's power product line now includes buck-boost transformers from Jefferson Electric. Buck-boost transformers are designed to maximize the performance and life of electrical equipment, ...
DC to DC conversion has come a long way. What was once took an electromechanical vibrator and transformer has been reduced to a PC board the size of a largish postage stamp that can be had for a ...
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