De1; Introduction - Eaton PowerXL DE1 Series Manual

1 DE1... series

1.1 Introduction

Ease of use and high reliability make PowerXL™ DE1... variable speed
starters the ideal choice for general applications involving three-phase
motors. These variable speed starters close the gap between conventional
DOL starters and variable frequency drives. In fact, they combine the
advantages of both device types in a single device by providing the ease of
use of a DOL starter and the variable motor speed of a variable frequency
drive. Among other things, this makes it possible to ensure a soft motor start
that uses configured time parameters to take a motor to a defined speed
with full torque while avoiding inrush current peaks, enabling users to
achieve the energy efficiency required for their applications (in compliance
with the ErP Directive). In addition to this, DE1... variable speed starters
feature variable speed control (U/f control), reversing duty capabilities
(reversing starter), controlled drive stopping based on configured time
parameters, and the option of easily switching between functions using
control signal terminals.
DE1... variable speed starters are characterized by a compact and heavy-duty
design and are available in two sizes and within a performance range of
0.25 kW (with 230 V) to 7.5 kW (with 400 V). They feature an integrated radio
interference suppression filter and a serial interface that, when combined
with the same fast and cost-effective mounting and commissioning that
conventional DOL starters are known for, allows them to meet the vital
production and manufacturing process optimization needs of the machine
building industry (MOEM).
The extensive accessories available for the DE1 series further enhance the
latter's versatility in a wide variety of applications. For example, the simple
and easy-to-use DXE-EXT-SET configuration module makes it possible to
make custom changes and adjustments using a screwdriver. There is also
the PC-based drivesConnect parameter software, which helps prevent data
loss, makes it possible to make custom changes and adjustments, and
reduces the time it takes to commission and maintain a DE1 device.
DE1... Variable Speed Starter 05/19 MN040011EN www.eaton.com
1 DE1... series
1.1 Introduction
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