Emerson Network Power LDS100 series power supplies for LED lighting
19 December, 2011The LDS100 series 100 W LED power supplies offer a choice of models - featuring an input range of 120 to 277 VAC (H models) and an input range of 100 to 240 VAC (U model).
Rockwell Automation Allen-Bradley PowerFlex 755 AC drives
14 December, 2011Rockwell Automation has extended the power range of its Allen-Bradley PowerFlex 755 AC drives to 900 kW and added 690 V ratings.
Cincon CFM101S high-density/high-efficiency switching power supply range
21 November, 2011 byThe Cincon CFM101S series of high-density/high-efficiency switching power supplies is available in a compact open-frame package with active power factor correction and convection cooled operation.
Linear Technology LT1431 three-terminal adjustable shunt voltage regulator
16 November, 2011 byLinear Technology has released a high-reliability, MP-grade version of the LT1431, a three-terminal adjustable shunt voltage regulator that operates over a -55 to 150°C junction temperature range.
Connector-Tech ALS Cannon APD plugs
10 November, 2011 byThe Cannon APD plugs have an IP rating of IP69K and are suitable for use in transport and the food and beverage industry.
Advantech APAX-5343 and -5343E PAC power supply modules
10 November, 2011 byAdvantech has released two PAC power supply modules with 72 W output power for their APAX series. The APAX-5343 and -5343E have passed Energy Star compliance and provide a power transmission efficiency of over 88% from AC input to DC output, providing power for more APAX modules.
Hioki 3196 power quality analyser
27 October, 2011 byAvailable to rent, the Hioki 3196 power quality analyser can, with simple one-button operation, record voltage, current, pf, f(Hz), kVA, kVAr, kW, harmonics (THD and individual to 50th order) and flicker (IEC6100-4-15).
Power Parameters UNI-T UT500 series insulation testers
07 September, 2011 byThe UNI-T UT500 series, battery-powered insulation testers are available as 1000 V max (model 501) and 2500 V max (model 502) models. The UNI-T insulation testers are characterised by compact size (150 x 100 x 71 mm) and a large, backlit display measuring 71 x 34 mm.
North Atlantic Industries 44LS1 input power line conditioner
05 September, 2011 byThe input power line conditioner 44LS1 from North Atlantic Industries is suitable for rugged land, sea and air applications. The conditioner protects downstream DC-DC converters from MIL-STD-704A-F and MIL-STD-1275 transients, including high- and low-voltage transients as well as power interruptions lasting up to 50 ms. In addition, the 44LS1 provides reverse polarity protection for downstream electronics.
Schaffner RN series current compensated chokes
05 September, 2011 byThe Schaffner RN series current compensated chokes are suitable for lighting ballasts and power supplies for a wide range of lighting applications including LEDs, and low-pressure and high-pressure discharge lamps.
Weidmuller FrontCom Micro USB coupler
29 August, 2011 byThe FrontCom Micro USB coupler is a panel-mount IP65 protected communications port that is simply fixed to a commonly used 22.5 mm hole. The range allows technicians to easily access PLCs, drives and HMIs located in switchboards and cabinets for routine maintenance, reprogramming and upgrading without the need to expose themselves to high-voltage equipment.
Fluke power quality analyser
29 August, 2011 byThe 434/PWR power quality analyser can be used to conduct energy consumption studies and electrical load analysis, and to perform power quality logging and analysis surveys. The instrument helps electricians, field service engineers and maintenance technicians uncover energy waste in commercial and factory buildings as well as in equipment and machines. It can also help technicians demonstrate the benefits of efficiency improvements by testing energy consumption.
Allen-Bradley Bulletin 1609 uninterruptible power supplies
29 August, 2011 byThe Bulletin 1609 family of Allen-Bradley UPSs includes three distinct series to meet worldwide industrial application requirements up to 10 kVA. It can help prevent data loss and damage to equipment, and provide extended downtime.
The seven types of power problems
25 August, 2011Many of the mysteries of equipment failure, downtime, software and data corruption are often the result of a problematic supply of power. This white paper will describe the most common types of power disturbances, what can cause them, what they can do to your critical equipment and how to safeguard your equipment, using the IEEE standards for describing power quality problems.
Get grid smart
03 August, 2011 byBy turning the classic linear energy grid into an intelligent and interactive network, smart grid is transforming the way we use energy.
