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hubbell-acmeelectric.comD r i v e I s o l a t i o n T r a n s f o r m e r s a n d A C L i n e R e a c t o r s
kVA
Mounting Position
Illustration
27.0-118.0
Bottom of the case
Figure 1
145-750 Top flange of the core bracket
Figure 2
For Information on the following, please contact the factory
1. Transformers rated primary 230 volts delta, secondary 460Y/266 volts.
2. Low temperature rise units using class 220°C insulation with either 115°C or 80°C rise operating temperature.
3. Totally enclosed non-ventilated units.
Figure 1
Figure 2
COIL 1 COIL 2 COIL 3
CORE
BOTTOM OF CASE
COIL 1
COIL 3
THERMAL SWITCH
.625 (1.6 cm) H DIA.
EPOXY-RING
CORE
EPOXY LAYER
TERMINAL BLOCK
H
.5H
(1.3 cm)
COIL 2
AC LINE REACTORS
Protect your sensitive equipment from harmful line disturbances with Acme AC Line Reactors. AC Line Reactors help prevent
equipment failure and downtime, and can add years to the life of your equipment.
Designed to protect DC motor drives, AC variable frequency drives and the motors they power. AC Line Reactors allow
Acme to augment the Drive Isolation Transformer package to offer both line and load power quality protection for a wide
range of applications.
Our product line features flexible design and ease of installation for use in a variety of applications such as paper machines,
process lines, press controls and drive systems, along with tube mills and other sophisticated process equipment. These
applications are found in such industries as food and beverage, paper, packaging systems
and printing.
Features
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Gapped iron core inductor–designed for optimum performance while providing harmonics compensation.
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Precision wound copper coils–maximum protection from short-circuiting.
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Finger-safe terminal blocks (up to 60 HP).
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Compact design–allows for more flexible installation.
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Amperage ratings of 2 to 600 amps
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Available in 3% and 5% impedance
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Can be used with 208, 240, 480 and 600 volts.
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Covered under Acme’s 10-year limited warranty.
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UR and cUR Recognized.
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CE Marked (up to 55 amps)
Benefits
Protect your motors and motor drives from a variety of power conditioning
problems while realizing the following benefits:
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Protection from damaging voltage drop.
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Elimination of nuisance tripping of drives or circuit breakers.
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Reduction of motor current surges and power line spike currents.
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Improvement in true power factor of capacitor input drives.
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Cooler, quieter operation.
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Reduction of harmonic distortion.
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Longer life for motors and solid state components.