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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) 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

Product

Transformer
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Hi & Low Voltage Reactor
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Smart Reactor
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
NCT
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Solid State Relay
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Heat sink
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
SVC Power Controller
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Thyristor Unit
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Noise Filter
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
SMPS-Power Supply
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Battery Charger
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Passive Harmonic Filter
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Micro Surge Filter
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Sine-Wave Filter
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Zero Hamonics Filter
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Medium Voltage (CT)
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Medium Voltage (VT,EVT)
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Combined CT & VT (M.O.F)
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Epoxy Insulator (MV/HV)
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Line Potential & Temperature Signaller
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Current Transformer, Voltage Transformer
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Digital Power Protective Relay
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Ground Fault Relay
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Zero-Current Trans
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Earth Leakage Detector, Earth Leakage Relay
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Panel Board Meters
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Surge Protective Device
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Shunt
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Fan
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type
Metal Stamped Items
1Phase(Mini) 220~440V(NMD type)
(25~40A-Mini)1Phase 220~440V(DG/DH type)
(25~50A)1Phase 110~460V (NSD type)
(25~70A)1Phase,3Phase 90~500V
(25~500A)1P,3P(Batch/Single Phase Control)
110~480V1P, 3P Remote type
Remote type

TYPE	Model No	Rating	Input	Output	Capacity
1Phase	WYU-SD25SM WYU-SD40SM WYU-SD55SM WYU-SD75SM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	25A 40A 55A 75A
1Phase	WYU-SD90SM WYU-SD110SM WYU-SD130SM WYU-SD160SM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	90A 110A 130A 160A
1Phase	WYU-SD200SM WYU-SD250SM WYU-SD320SM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	200A 250A 320A
1Phase	WYU-SD400SM WYU-SD500SM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	400A 500A
3Phase	WYU-SD25TM WYU-SD40TM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	25A 40A
3Phase	WYU-SD55TM WYU-SD75TM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	55A 75A
3Phase	WYU-SD90TM WYU-SD110TM WYU-SD130TM WYU-SD160TM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	90A 110A 130A 160A
3Phase	WYU-SD200TM WYU-SD250TM WYU-SD320TM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	200A 250A 320A
3Phase	WYU-SD400TM WYU-SD500TM	90V~500V	1VDC~5VDC DC4~20mA	90V~500V	400A 500A

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