This product demonstration is EZ Automation’s EZ compact programmable power supply (PPS) with display. This class 2 PPS is housed in a 3.1 x 2 x 4 in. case and is available in 30, 60, and 90 watts. By comparison, it is ½ to 1/3 the size of any pps on the market. The PPS […]
Power Supplies
SL Power Packs 60 Watts of Power in Small AC/DC Power Supply
SL Power Electronics launches its GB60 single output, convection cooled, wide temperature range power supply that is one of only a few available on the market to provide 60 watts of power in ultra-compact package of 2″ x 3″ x 1.35″. The GB60 family comes in four standard models ranging from 12Vto 48V approved to CSA/EN/IEC/UL60950-1, […]
Six useful articles about power supplies
As an Electrical Engineering Editor, I read quite a bit. So, I decided to see what articles have been written about power supplies that are worth noting. Here is my list that I have compiled. TDK Corporation has a great site for power supply information. Power Topics for Power Supply Users is a page to […]
Three design tips for power converters
Designing a power converter requires three key elements when producing a quality product. A power converter needs component de-rating, calculation for the power factor, and EMI/EMC (electromagnetic interference/compatibility). Without these requirements, the design may not work at all. De-rate components is one of the most common steps in power converter designs. Engineers often stop after […]
Tektronix Delivers Precision Multi-Phase Power Analyzer
Tektronix, Inc. announced its precision multi-phase Power Analyzer. Featuring the Spiral Shunt design, the Tektronix PA4000 Power Analyzer gives power electronics engineers stable, precise current measurements even on highly distorted power waveforms common in many applications. The PA4000 rounds out the Tektronix portfolio of oscilloscope-based power test offerings enabling an end-to-end solution that provides the […]
The California Instruments BPS Series of high-power AC sources/frequency converters
AMETEK Programmable Power has released the California Instruments BPS Series of high-power AC sources/frequency converters. Available with outputs ranging from 30 kVA to 180 kVA, the BPS is the latest series of products to use AMETEK’s high-performance, pulse-width modulation (PWM) switching technology to provide cost-effective solutions for AC power test applications. The BPS Series supports […]
TURCK Introduces IP67 Power Supply Units for Direct Mounting in the Field
TURCK announces a new offering for customers that require a 24 volt power supply directly in the field a series of switched mode power supply units with IP67 protection. A large amount of expensive cabling with large cross sections is required if the field device and the control cabinet for the plant are large distances […]
Power supply products online search…easy or difficult?
As an electrical engineer, there are certain things that I look for when searching for a product online. It does not matter if the product is a component or power supply, the first thing I seek are specifications or data/technical sheets. I wondered how easy is it to find power product information. Inquisitively, I put […]
Frequent engineers/designers mistakes specifying power products
With power supplies and DMMs, the most common mistake is failing to take an organized approach to the selection process. Although parameters such as accuracy, resolution, and sensitivity are critical to these product selections, aspects like reading rates, specialized functions, and productivity enhancements must also be considered, especially if the product is intended for production […]
Eliminate Downtime with PS3500 Power Supply Diagnostic Module from Pepperl+Fuchs
Pepperl+Fuchs introduces the PS3500 Diagnostic Module. The PS3500-DM continuously monitors the health and efficiency of PS3500 Power Supplies and primary side power conditions. The module provides real time diagnostics with configurable warning and alarm levels, and alerts maintenance and operations personnel to irregularities, faults and impending failures. This promotes proactive maintenance to help eliminate unexpected […]