Most electronic equipment manufacturers specify nominal nameplate ratings for their products. Typically, these devices and/or systems are designed to operate within a ±10% voltage window. But voltages ...

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, ...

AutomationDirect has added new 1-phase encapsulated core general purpose transformers and buck-boost transformers from Acme Electric. These general-purpose transformers use electrical grade silica and ...

Power supply designers should be aware that all switchmode supplies are made up of buck or boost regulators (or combinations of buck/boost regulators) with or without dc transformers. An excellent ...