Yoonyoung Co.,Ltd.

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About Us About Us Philosophy / Vision History Business Area	Product Transformer Hi & Low Voltage Reactor Smart Reactor NCT Solid State Relay Heat sink SVC Power Controller Thyristor Unit Noise Filter SMPS-Power Supply Battery Charger Passive Harmonic Filter Micro Surge Filter Sine-Wave Filter Zero Hamonics Filter Medium Voltage (CT) Medium Voltage (VT,EVT) Combined CT & VT (M.O.F) Epoxy Insulator (MV/HV) Rectifier Line Potential & Temperature Signaller	Current Transformer, Voltage Transformer Digital Power Protective Relay Ground Fault Relay Zero-Current Trans Earth Leakage Detector, Earth Leakage Relay Panel Board Meters Surge Protective Device Shunt Fan Metal Stamped Items	Overseas Agent Overseas Agent Contact Us Inquiry Contact Information	Reference Section Cataloge User Manual CAD Diagram Certificate Specification 3D CAD Diagram

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GlOBAL LEADER that provide a total solution of Electric Power Industry.WOONYOUNG

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About Us

Business Area

Business Area 1

: Transformer
1 Phase Double Winding, Single Winding
3 Phase Double Winding, Single Winding
110V, 220V, 380V, 440V, 480V
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: Noise cut Transformer
1 Phase, 3 Phase (110~440V)
300VA ~ 50KVA
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: Reactor
Inverter Input / Output Reactor, DC Reactor (220V, 380/440V)
Series Reactor, Motor Starting Reactor (220V, 380/440V, 3300/6600V)
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: Surge Protective Device
1 Phase, 3 Phase AC 125~660V
DC2kA ~ 3kA, AC10kA ~ 210kA
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: Harmonics Filter(AHF, PHF, MSF, SWF, ZHF)
Active Harmonic Filter : 3 Phase (220, 380~480V), 25~660A
Passive Harmonic Filter : 3 Phase (380~480V), 0.75~375kW
Micro Surge Filter : 3 Phase 200~380/440V, 25~660A
Sine-Wave Filter : 3 Phase 380~480V, 4.1~630A
Zero Sequence Harmonic Filter : 380V/Y (3P4W) 3~500A
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Tel +82.41.411.3800
A/S Center +82.41.411.3871/3872
Fax +82.41.411.3838

A/S Service inquiry