
Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "EN50178",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release Power supplies are approved for medical uses from
Young Electronics Group, which we summarised at the time by saying "Medically approved 1000W power supplies are initially available with 5, 12 or 24V outputs".
A few weeks before,
we featured the news release Single-output switchers add medical options from
Lambda: "The new SWS1000L can be supplied with a choice of 5, 12 or 24V output, and has a peak output power of 1224W on the 24V model".
In December 2007, we covered the news from Lambda
concerning its HWS1000 series
- take a look at Industrial power supplies have five-year warranty
which says: "Powerful 1000W supplies mount in 2U of rack space and are particularly well suited to factory automation, test and measurement equipment and automated service equipment applications".
Take a look also at the news release from Lambda, Switchers tolerate temperature extremes,
as well as Current transducers go straight onboard from LEM UK,
and Current transducers upgrade performance from LEM UK.
See also:
Closed-loop current transducer cuts costs
(February 2007)
LEM has introduced the LA 306-S, a panel-mounted current transducer for the measurement of currents up to 400A RMS (at +70C) or 300A RMS (at +85C)
PCB-mounting transducer covers wide current ranges
(June 2006)
A miniaturised PCB-mounting transducer allows measurement of currents up to 100A RMS
DIN-rail power supply provides a short-term bonus
(February 2006)
The latest addition to the space saving Puls Dimension series is a 480W unit with output adjustable from 24 to 28V DC at up to 20A continuous load
High-power-density supplies major on reliability
(January 2006)
New 300 and 600W versions offer even greater choice within the HWS series of high-power-density high-efficiency supplies
Current transducers watch for solar shorts
(July 2005)
The CT family of current transducers are designed for use in a range of safety applications including solar installations
Single output supplies offer higher power output
(July 2005)
New additions to the SWS series of single output AC/DC power supplies offer higher power output and an increased voltage output range
Current transducer runs hot and cold
(April 2005)
The ITB 300-S is a low-cost, high-accuracy current transducer specified for 300A RMS nominal measurements
Budget current transducer boasts high accuracy
(April 2005)
The ITB 300-S is a low-cost, high-accuracy current transducer, specified for 300A RMS nominal measurements
ASIC boosts current transducer accuracy
(January 2005)
LEM has added the HXS series to its range of current transducer families designed to operate from a single +5V power supply
Current transducers suit low-voltage applications
(December 2004)
LEM has developed the HFIS 40-P and HFIS 70-P flat PCB-mounted current transducers
Novel ASIC aids current transducer integration
(November 2004)
LEM has added three models to its range of open-loop, ASIC-based current transducers that operate from a unipolar +5V supply
New ASIC boosts current transducer performance
(October 2004)
The HAIS series of low-cost, PCB-mounted current transducers are designed to operate from a single +5V power supply
Single-supply transducers simplify design
(December 2003)
The HAIS series of PCB-mounted current measuring transducers operate from a single +5V supply
Compact claims for PCB-mounting current transducer
(November 2003)
The HTS 10-P is claimed as the smallest current transducer in its range occupying only 17 x 19 x 10.5mm on a printed circuit board
PCB-mounting current transducers run up to 400A
(September 2003)
The HTB series of PCB-mounting current transducers provides current measurements from 50 to 400A RMS
Current transducer range rises to 50A RMS
(September 2003)
Two new devices extend the current measuring range of the LEM HX series of PCB-mounting current transducers to 50A RMS
Higher density for rail-mounting supplies
(July 2003)
The DLP series is a brand new family of DIN-rail mounted AC/DC supplies aimed specifically at factory automation, industrial control and test and measurement applications
Single-output AC/DC supply optimises cost/quality
(June 2003)
A new series of AC/DC power supplies is ideal for cost-sensitive applications that require both high reliability and high performance
Current transducer extends to 125A
(February 2003)
LEM has added the LAH 125-P model to its LAH current transducer family
Current transducer runs from single +5V supply
(February 2003)
LEM has introduced the LTSR family of current transducers, adding additional functions and improved characteristics to its existing LTS series
Current transducer measures up to 300A
(November 2002)
The LAS 100-TP is a 100A RMS nominal current transducer designed to meet the exacting requirements for current measurements in power electronics
Current sensors slip on in a trice
(April 2002)
LEM has three families of split-core current sensors that can be clamped around a busbar or cable without moving the conductor
Small and more economical DIN rail power supplies
(November 2000)
The new MiniLine switched-mode power supply units, the ML30 and ML50, were developed by Puls in response to significant market requirement for small and more economical lower power units

