AP1290
SCR GATE DRIVER BOARDS

SCR GATE DRIVER BOARDS FEATURES INCLUDE • Single & Three Phase SCR Gate Drivers for Large Area Semiconductors • Zero Crossing, Random Phase, and Proportional Control Versions • High Voltage Isolation Opto-Isolator and Pulse Transformer Drive Versions • High dv/dt Ratings • DC Coupled, Picket Fence and Anode Firing Versions • Universal or TTL Compatible Input Interfaces Available • Isolated On-Board Power Supplies • Voltage and Current Loop Controllers Available • LED status indication • Optional Fault Contact Outputs • Encapsulated Driver Modules Available • SCR Crowbar Circuits Available • Field Tested Proven Designs • Custom Versions Available

POWER CONTROL BOARD FEATURES INCLUDE • IGBT and SCR Power Controller • Hi Speed 16 Bit Microprocessor Based • On-Board Isolated Power Supplies • LED status Indicators • 36 Opto-Isolated Hi Current I/O Lines • Fail-Safe Design • WatchDog Timer

IGBT DRIVER BOARDS FEATURES INCLUDE • Standard IGBT & IPM Boards Available • Single & Multi-Channel Versions • Opto-Isolated Control Interface Versions • Fiber Optic Control Interface Versions • High dv/dt Ratings • On-Board Isolated Power Supplies • Optional LED Fault Indicators • Optional Fault Contact Outputs • Field Tested Proven Designs • Custom Versions Available

POWER MONITOR BOARD FEATURES INCLUDE • Isolated Current & Voltage Monitor • 7 Independent Isolated Analog Input Channels • Independent Programmable Offset Adjustments • 3 Independent On-Board Reference Adjustments • Buffered Analog Monitor Outputs • Hi Speed 16 Bit Microprocessor Based • On-Board Isolated Power Supplies • LED status Indicators • Fault Output Relay Contacts • Fail-Safe Design • WatchDog Timer