Yoonyoung Co.,Ltd.
- About Us
- Product
Transformer Hi & Low Voltage Reactor Smart Reactor NCT Solid State Relay Heat sink SVC Power Controller Thyristor Unit Noise Filter SMPS-Power SupplyBattery 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 DeviceShunt Fan Metal Stamped Items
- Reference Section
- Contact Us
- Overseas Agent
About Us
- Business Area
- About Us Philosophy / Vision History Business Area
Business AreaBusiness Area 3
- Digital Protective Relay
Over Current Relay : 3 Phase Over Current , Ground Over Current (50/51, 50N/51N)
More Details
Over Voltage Relay : 3 Phase Over Voltage, Under Voltage, Ground Over Voltage (59G/27G/54G)
Directional Ground Relay : Ground Direction, Ground Voltage (67G/64G)
- Earth leakage Relay
Digital & Analogue Type
More Details
(1/2/6/8/10/12/16 Channel)
Communication : RS-485 (Mod-bus)
- Ground Fault Relay
Digital & Analogue Type
More Details
(1/6/12/16 Channel)
Communication : RS-485 (Mod-bus)
- Meter (Digital & Analogue)
Digital Multifunctional Meter (96*96mm) : A, V, Watt, Var, PF, COS, Hz, THD, Temp.
More Details
Analogue Meter : Square Type (50x50, 60x60, 80x80, 100x80 mm)
Din type (48x48, 72x72, 96x96 mm)
Wide Angle Type (80x80, 96x96 mm, 110x110 mm)
- Current Trans.(CT) / Voltage Trans.(VT) / Earthed Voltage Trans.(EVT)
CT : Round Type (5~1,500A),
More Details
Square Type (100~5,000A),
Busbar & Winding Type (5~500A),
Split Type (100~500A)
- Zero Phase Sequence Current Trans.
ZCT : Round Type (100, 250, 400, 600, 800, 1000, 1200, 2000A,
More Details
Square Type (400, 500, 600A)