Introduction Standard Spec. Rated voltage(kV) 25.8 Rated Current(A) 400 Rated short time Current(kA/s) 12.5 Rated making Current(kA) 32.5 Rated power frequency voltage(kV) 60 Rated impulse withstand

Intoduction Solid Insulation Distribution Transformer(SIDT) represents a major advancement in technology, featuring high short circuit resistance, maintenance-free exterior polymer shell, dielectric system and improvements in operating safety. SIDT is designed for sub-surface installations and high and low voltage connections are thus

Introduction Standard Spec. Standard of application Regulation(High efficiency energy using appliance) or IEC 60076 Power Transformer Frequency 60Hz Classification of Insulation Oil temperature : 60? / Winding temperature : 65? Temperature rising of winding High Voltage :

Introduction ? Low Loss (Over 75 % reduction in case of no-load loss) ? Excellent disaster prevention characteristic with molded winding of high-degree vacuum ? Miniaturization with the rectangular type winding 2. Standard Spec. Standard Spec. Frequency 60Hz Classification of Insulation High

Introduction ·Plug in termination ·Cubicle welded enclosure Standard Spec. Standard Spec. Rated voltage(kV) 24 Rated Current(A) 2,000 Rated Frequency(Hz) 50 / 60 Rated short time Current(kA/s) 25 Rated power frequency voltage(kV) 70 Rated impulse

Introduction ·Puffer interrupters ·The tank is sealed in stainless steel ·Long life time and fully welded ·Low pressure locking devices ·A inter-locking devices Standard Spec. Standard Spec. Rated voltage(kV) 24 Rated Current(A) 600 Rated Frequency(Hz) 50 / 60 Rated