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

Category 1
Category 2
TYPE
Rating
Input
Output
Capacity

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

>Product>Zero-Current Trans

Product

Transformer
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Hi & Low Voltage Reactor
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Smart Reactor
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
NCT
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Solid State Relay
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Heat sink
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
SVC Power Controller
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Thyristor Unit
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Noise Filter
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
SMPS-Power Supply
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Battery Charger
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Passive Harmonic Filter
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Micro Surge Filter
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Sine-Wave Filter
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Zero Hamonics Filter
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Medium Voltage (CT)
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Medium Voltage (VT,EVT)
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Combined CT & VT (M.O.F)
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Epoxy Insulator (MV/HV)
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Rectifier
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Line Potential & Temperature Signaller
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Current Transformer, Voltage Transformer
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Digital Power Protective Relay
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Ground Fault Relay
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Zero-Current Trans
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Earth Leakage Detector, Earth Leakage Relay
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Panel Board Meters
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Surge Protective Device
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Shunt
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Fan
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)
Metal Stamped Items
ELD, ELR, GFR Type
GFR(High Sensitive Type)
(High Sensitive Type)Protective Relay Type
(200mA/1.5mA)Protective Relay Type
(200mA/110mV)

Zero-Current Trans

200mA/100mV

Model No	WYZS-160 WYZS-210 WYZS-260 WYZS-160A WYZS-210A WYZS-260A
TYPE	Square type (Bus-bar through type)
Certification
Rating	AC600V이하 50/60Hz
Input	200mA
Output	100mV
Capacity

Support services

Specifications and Features

• Standardized product by high precision using silicon steel with a good permeability
• Various structures by types of load and capacity
• Built-in materials with ABS flame proof resin for self-extinguish stability
• Built-in light weighted structure without using filler inside
• Terminal cover for safety

Tel +82.41.411.3800
A/S Center +82.41.411.3871/3872
Fax +82.41.411.3838

A/S Service inquiry