California Instruments Universal 90VAC-264VAC (1-phase or 3-phase, see manual for output power relative to input voltage configuration), for base models up to 3 kVA only
The AST-B is a universal input option for California Instruments AST Series programmable AC power sources. It supports a wide input voltage range of 90VAC to 264VAC, accommodating both single-phase and three-phase input configurations. This option is specifically designed for base models with output power ratings up to 3 kVA. The AST-B enables flexible installation in various global environments by allowing the power source to operate from different mains voltages and phases. Output power capability may vary depending on the input voltage and phase configuration, as detailed in the product manual. The AST-B is intended to enhance the versatility and adaptability of AST Series power sources in laboratory, production, and test environments.