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 DG/SG |
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DG, SG series single-,three-phase
induction dry-type transformers
are air cooled for indoor uses,
primarily used in AC 50/60Hz,
500V circuits of electrical
equipment and lighting equipment.
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| ODG/OSG |
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ODG, OSG series single-,three-phase
auto-bond dry-type transformers
are air cooled for indoor uses,
primarily applied for electrical
appliances imported from Japan
and Korea. These transformers
combine small volume, and light
weight with high efficiency.
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| ZSG |
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ZSG series three-phase rectifying
transformers are applied for
power supplies of commutation
equipment. Customized transformers
for DC motors and electroplating
equipment applications are provided.
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| DDG |
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DDG series low-voltage large-current
dry-type transformers have very
low secondary voltage and very
large current of hundreds of
amperes to ten thousand amperes,
used primarily for welding and
heating metals (such as spot
welding machines). DDG series
transformers have few secondary
turns, only one turn generally.
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| DBW/SBW |
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| DBW,
SBW series single-, three-phase
compensating voltage regulators
are specially designed for stabilizing
AC power supply voltage. In the
circumstances that the voltage
or load is variable, these voltage
regulators are capable of keeping
the output voltage steady and
invariable. These voltage regulators
combine small volume, light weight,
and high efficiency with no waveform
distortion, applicable for various
loads. Due to no distortion in
output waveform, these voltage
regulators are used in places
where the requirements for output
waveform are rigorous. Moreover,
these voltage regulators are used
for precision machine tools, central
air-conditioning systems, precision
instruments, production plants,
and etc. |
| SBW/DQ |
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series three-phase moving-coil-type
voltage regulators use moving
coils for voltage regulation.
Thanks to no contact, these regulators
feature long service life, no
distortion in output waveform,
and very large capacity.
These voltage regulators can
be integrated into central switch
cabinets. |
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| CKDG/CKSG |
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| CKDG,
CKSG series single-, three-phase
AC series electric reactors are
arranged in front of rectifiers
of large DC motors or transducers
of AC frequency variable motors
in series for the purposes of
restricting uprush currents and
stabilizing currents to prevent
three-phase imbalances of voltages
of electric networks and reverse
effects of nonlinear equipment
on electric appliances. These
reactors stop harmonic components
from whisking into electric networks
to disturb the operations of precise
appliances. These reactors are
capable of reducing sudden accidents
effectively. |
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| LKDG |
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series smoothing reactors
are arranged on the DC sides
of rectification circuits
in series to filter pulsations
of currents to smooth output
DC currents further. LKDG
series are used primarily
for reducing pulsating torques
and phase change sparks.
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Transformer cabinets |
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cabinets non-standard are specially
manufactured for transformers
applications. There are gauges
and control switches installed
in the panels. Custom design available.
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| Central
control cabinets |
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control cabinets nonstandard are
equipped with protection panels
in which gauges and control switches
are mounted. These control cabinets
are generally installed in front
of transformer cabinets. |
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| 控制箱
Control cabinets |
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series control cabinets are used
primarily for motor start, stop
and overload protection controls,
and lighting power distribution
applications. |
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Products 
