AutomationDirect has added drive isolation transformers from Hammond Power Solutions to their growing lineup of transformers. Their rugged design allows them to withstand the mechanical stresses, ...

All isolated DC-DC power converters include an input filter, output filter, transformer, primary-side switch(s), secondary-side rectification and a controller. The controller can be referenced to ...

TT electronics BI Technologies has developed a family of gate drive transformers in miniature surface mount packages. Designated the HM42 Series, the transformers provide 1500Vdc isolation between ...

Pulse Electronics Corp. has expanded its P0584/85NL high isolation gate drive transformer line with a new series that uses insulation wire on all windings, making them compliant to safety standards ...

A VFD reports a low-volts fault when the drive's dc link voltage drops below 62% of the nominal level for the high setting (480 Vac) and 50% of nominal for the low setting (400 Vac). The +10% and -15% ...

Allegro MicroSystems has created a pair of ICs that transmit isolated control signals and power to silicon carbide mosfet gates. AHV85003 is the transmitter and AHV85043 is the receiver, which need to ...