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Murrelektronik GmbH
P.O.Box 1165 | D-71567 Oppenweiler
Falkenstraße 3 | D-71570 Oppenweiler
Phone +49 7191 47-1000 | Fax +49 7191 47-49 1000
www.murrelektronik.com
[email protected]
PRESS RELEASE
Press Contact
Name:
Phone:
Fax:
Email:
Fred Hübl
+49 7191 47-4302
+49 7191 47-494301
[email protected]
Emparro – The Power Supply Unit with Maximum Efficiency
Murrelektronik presents Emparro, a highly innovative power supply unit with
maximum efficiency and minimum power loss. The combination of the Power Boost
function with a power limiter output allows large loads to be started easily. The wide
input voltage range makes Emparro a global player.
Modern machine builders and users are paying attention to power consumption. Our new
power supply units put the focus on efficiency because energy is a precious commodity and
unused machine energy increases costs.
Emparro sets new standards - thanks to an innovative circuit concept.
Emparro's efficiency rating is up to 95% - an impressive result that means only 5% of the
energy remains unused.
Compared to power supplies with an efficiency rating of about 90% and a power loss of 10%,
Emparro reduces power loss by 50%. This is an impressive improvement that has positive
effects on your wallet - especially over the life of the machine.
Because of Emparro's low power loss, the power supply generates less heat. This means
less thermal stress for the individual components and increases Emparro's lifetime.
The same applies for the components installed near Emparro. Those units benefit from lower
heat exposure than conventional, less efficient, power supplies. Thus, they last longer and
reduce purchasing and maintenance costs. And you can even think about choosing smaller
control cabinets now.
It's not only its efficiency that makes Emparro an advanced power supply unit:
Emparro supports startup: Emparro offers Power Boost, providing up to 150% more power for
up to 4 seconds. With this Power Boost function you can start higher loads and capacities
without requiring a second power supply unit.
Emparro optimizes the overload behavior: In the event of short-circuits or overload,
Emparro's output voltage is controlled with a constant current. It is limited to 100% of the
nominal current (or to 150% in Power boost mode). This power limiter function protects the
power supply unit reliably from damages caused by overloads and is an important aid when
starting up.
Emparro is a global player: Murrelektronik's new power supply units feature a wide input
voltage range from 85 to 265 V AC (90 to 250 V DC). This makes Emparro suitable for
worldwide use.
Emparro is available in seven different models, with output voltages of 12, 24 and 48 V so
Emparro can be a solution for many different applications. The metal housing ensures
optimum EMC characteristics. The units work reliably because of a wide optimal temperature
range from -25 to +60° and continuous high-performance without derating. An alarm contact
enables
remote
temperatures.
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diagnostics:
It
signalizes
short-circuits,
overloads
and
excessive