XTAE007B10TD004 EATON CUTLER HAMMER, XTAE007B10TD004 Datasheet - Page 144

• Manufacturer Part Number: XTAE007B10TD004
• Description: IEC Non-Reversing Starter
• Manufacturer: EATON CUTLER HAMMER

Specifications of XTAE007B10TD004

• No. Of Phases: Single Or Three
• Power Rating: 3.5kW
• Current Rating: 7A
• Operating Temperature Range: -25°C To +50°C
• Mounting Type: DIN Rail
• Overload Adjustment Current Max: 4A
• Overload Adjustment Current Min: 2.4A
• Supply Voltage Max: 24VDC
• Frame Size: Standard

27.1
Benefits
Reliability and Improved
Uptime
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Electronic Overload Education
Description
Motor Protection
Thermal overload
Ground fault
Unbalanced phases
(voltage and current)
Phase loss—current
(single-phasing)
V5-T27-144
C440 provides the users
with peace of mind
knowing that their
assets are protected
with the highest level
of motor protection and
communication capability
in its class
Extends the life of plant
assets with selectable
motor protection features
such as trip class, phase
unbalance and ground fault
Protects against
unnecessary downtime
by discovering changes
in your system (line/load)
with remote monitoring
capabilities
Status LED provides
added assurance that
valuable assets are
protected by indicating the
overload operational status
Volume 5—Motor Control and Protection CA08100006E—May 2011 www.eaton.com
Definition
Overload is a condition in which
current draw exceeds 115% of
the full load amperage rating for
an inductive motor.
A line to ground fault.
Uneven voltage or current
between phases in a three-phase
system.
One of the three-phase voltages is
not present.
IEC Contactors and Starters
XT IEC Power Control
Flexibility
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Available with NEMA,
IEC and DP contactors
Improves return on
investment by reducing
inventory carrying costs
with wide FLA adjustment
(5:1) and selectable
trip class
Design incorporates built-in
ground fault protection
thus eliminating the need
for separate CTs and
modules
Flexible communication
with optional I/O enables
easy integration into plant
management systems for
remote monitoring and
control
Available as an open
component and in
enclosed control and
motor control center
assemblies
Cause
• An increase in the load or torque that is
• A low voltage supply to the motor
• A poor power factor causing above
A current leakage path to ground.
When a three-phase load is powered with
a poor quality line, the voltage per phase
may be unbalanced.
Multiple causes, loose wire, improper
wiring, grounded phase, open fuse, etc.
being driven by the motor.
causes the current to go high to
maintain the power needed.
normal current draw.
Monitoring Capabilities
Safety
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Individual phase
currents RMS
Average three-phase
current RMS
Thermal memory
Fault indication (overload,
phase loss, phase
unbalance, ground fault)
IP 20 rated terminal blocks
Available in Eaton’s
industry leading FlashGard
MCCs
Tested to the highest
industry standards such
as UL, CSA, CE and IEC
RoHS compliant
Effect if not Protected
• Increase in current draw leads to heat
• Increase in current can increase
An undetected ground fault can burn
through multiple insulation windings,
ultimately leading to motor failure, not to
mention risk to equipment or personnel
Unbalanced voltage causes large
unbalanced currents and as a result this
can lead to motor stator windings being
overloaded, causing excessive heating,
reduced motor efficiency and reduced
insulation life.
Single-phasing can lead to unwanted
motor vibrations in addition to the results
of unbalanced phases as listed above.
and insulation breakdown, which can
cause system failure.
power consumption and waste
valuable energy.
Standards and Certifications
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C440/XT Protection
• Thermal trip behavior is defined by
• Trip class is settable from 10A,
Fixed protective setting that takes the
starter offline if ground fault current
exceeds 50% of the FLA dial setting,
i.e., if the FLA dial is set to 12A, the
overload relay will trip if the ground
current exceeds 6A.
Fixed protective setting that takes the
starter offline if a phase drops below
50% of the other two phases.
Fixed protective setting that takes the
starter offline if a phase is lost.
UL, CSA and IEC standards.
10, 20, 30
UL
CSA
CE
NEMA
IEC/EN 60947 VDE 0660
ISO 13849-1 (EN954-1)
RoHS
ATEX directive 94/9/EC
Equipment Group 2,
Category 2