Technical Library
Application Notes
Powerex 833 Using IGBT Modules
Powerex 834 Driving IGBT Modules
Powerex 854 IGBT's & Intelligent Power Modules
Powerex 899 Introduction to Solid State Power Electronics
Dynex AN4503 An Introduction to IGBT’s
Dynex AN4506 Calculation of Junction Temperature
Dynex AN4840 Gate Triggering and Gate Characteristics
Dynex AN4870 Effects of Temperature on Thyristor Performance
Flyers
3014 Electric Haul Truck OEM Replacement Parts & Service
7127 Electro-Coating Power Supplies
7304 Single and Three Phase Rectifier Circuits
7320 Reconditioned Rectifiers
7321 Air Cooled Plating & Anodizing SCR Controlled Rectifiers
7321 Water Cooled Plating & Anodizing SCR Controlled Rectifiers
7322 Water Cooled DC Power Supplies
7340 Lifting Magnet & Industrial D.C. Power Supplies
7401 Air Cooled Rectifier Replacement for GE Alterrex Water Cooled Excitation Systems
7402 Operational Test for Air Cooled Darrex Excitation Systems
8000 Quality D.C. Power Supplies since 1960
8001 Power Assemblies - Air Cooled Designs (Darrah Gold)
8002 Quality Rectifier Replacement Parts
8003 Air Cooled Module Assemblies
8004 Electric Traction OEM Replacement Parts for Maintenance & Repair
8005 Power Semiconductor Clamps
8006 SCR Contactors for Resistance Welding
8008 Center Tap Rectifier Stacks for Fixture Type Welding Transformers
8009 Gate Turn-Off Thyristors, GTO’s Freewheeling & Snubber Diodes
8012 Darrah Line Card
8013 DC Polarity Reversing Switches
8016 Portable Power Semiconductor Tester
8017 Three Phase Air Cooled Power Assemblies
8019 OEM Replacement Parts for Maintenance & Repair (Mining)
8020 DC Field Power Supply
8021 Gate Turn Off Thyristors
8022 Westinghouse WTA Power Drawer
Instructional Bulletins
IB 1132 GE Power Converter Handbook
IB 1148 Clamping Instructions for Power Semiconductor Clamps
IB 1149 Darrah Solid State Contactor Replacement Installation Instructions
IB 1150 Darrah Solid State Ignitron Tube Replacements Installation Instructions, Water Cooled
IB 1151 Silicon Diodes – Testing and Identifying
IB 1152 Trouble Shooting Silicon Controlled Rectifiers
IB 1153 Selection of Press Pack Power Semiconductor Clamps
IB 1154 Press-Pak High Power Semiconductors – Recommendations Regarding Mechanical Clamping
IB 1155 Testing SCR Contactors (AC Switches)
IB 1156 Evaluation of Failed Contactor Chill Blocks Due to Corrosion / Erosion
IB 1157 Water Quality for SCR Contactors
IB 1158 SCR Contactors Vital to Resistance Welding Controllers