ABB 5SGS12F4500

ABB 5SGS12F4500 Overview The ABB 5SGS12F4500 is a symmetric thyristor designed for high-voltage AC control and industrial power conversion applications. Rated at 4500 V, this device supports bi-directional blocking and delivers outstanding reliability and thermal performance. Its robust press-pack design and low switching losses make it ideal for medium- and high-power systems operating under demanding conditions. Key Features Rated voltage: 4500 V Symmetric blocking for bi-directional current control High surge current handling Optimized for low conduction and switching losses Rugged industry-standard package Excellent thermal stability Reliable ABB semiconductor design Technical Specifications Product ID: 5SGS12F4500 Type: Symmetric Thyristor VDRM/VRRM: 4500 V Thyristor Type: Symmetrical (bi-directional blocking) Switching Class: Fast Mounting: Press-pack Cooling: Air or liquid-cooled depending on installation Housing: Round outline suitable for indu