PDB2LD420850

Rectifier & SCR Assemblies Overview Powerex is your source for diode and SCR rectifier assemblies in a wide range of configurations and ratings (up to 6500V, 4000A). Applications  Motor controls – Low Voltage and Medium Voltage converters SCR power bridges for solid state starters SCR and diode based input rectifiers Crowbar systems for motor drives  Wind power (alternative energy) – Converters available as diodes, SCRs or IGBTs  Transportation – Traction rectifiers and auxiliary rectifiers  Inductive heating – Input rectifiers  Welding systems – Input rectifiers and fast recovery diodes  Uninterruptible power supplies – SCR transfer switches and input rectifiers  Electroplating systems – Input SCRs and output rectifiers  Aviation – Standby power distribution, resistive heating  Mining – SCR power bridges, solid state starters and input rectifiers  Power distribution – SCR based transformer tap changers  Military, hybrid vehicles and power supplies  Solid state SCR based switches Powerex complements its rectifier products with IGBT assemblies for inverters, converters, choppers, and full or half wave bridge units. These assemblies can also be combined to provide a system-wide solution. ® www.pwrx.com Serving Our Customers Through Expertise, Innovation and Reliability How to Select the Proper Assembly for Your Needs Areas to consider when selecting the proper assembly. Application: _____________________________________________ Type of circuit: Single Singlephase phase bridge bridge Single Singlephase phasehalf half controlled controlledbridge bridge Single Single phase phase full full controlled controlled bridge bridge Three Threephase phasehalf half controlled controlledbridge bridge Three Three phase phase full full controlled controlled bridge bridge Three Threephase phase bridge bridge Electrical parameters: Maximum continuous output current (amps): _________ Maximum overload: OutputOutput DC current (amps): _________ DC current (amps): _________ Overload duration (seconds): _________ Overload duration (seconds): _________ Input voltage (volts): _________ (VAC-RMS single phase, VAC-RMS for three phase) (V single phase, VAC-RMS line-to-lineline-to-line for three phase) AC-RMS for for Line frequency:  50  60Other Hz _________ Other _________ Hz  50 Hz orHz  or 60 Hz Hz Environmental parameters: Maximum ambient temperature (°C): _________ Humidity (0-95% non-condensing): _________ Maximum altitude (feet above sea level): _________ Withinformation this information, Powerex engineers This can be submitted online can at: design the proper assembly to fit your application needs. www.pwrx.com/summary/assembly-rectifier.aspx or email your specific parameters to globalsales@pwrx.com. A Powerex engineer will be in contact with you to assist in the design of the proper assembly to fit your application needs. ® Lit. Code 247 - Rev. 0 1 - 7/28/2014 9/4/2014 For more information: visit: visit: http://www.pwrx.com/summary/assembly-rectifier.aspx http://www.pwrx.com/summary/assembly-rectifier.aspx email: email: globalsales@pwrx.com globalsales@pwrx.com phone: 724-925-7272, 724-925-7272, Option Option 33 (Applications (Applications Engineering Engineering Assistance) Assistance)