The FRS300 firing board is specifically designed for three-phase semiconverter applications. It includes our ASIC-based firing circuit, a current and voltage regulator, and a snubber circuit integrated on a single board. This provides a complete, compact and economical package for battery chargers, welding equipment, and DC bus generation where power quality is not an issue.
- Economical one-board solution
- Built-in voltage and current regulation
- Integral snubber circuit
- Configured for three-phase SCR/diode semiconverters