SQ_inputVol_400 - California Instruments -400 - 400VAC ± 10% L-L, 3 wire + Ground

California Instruments -400 - 400VAC ± 10% L-L, 3 wire + Ground

The -400 input voltage option for California Instruments SQ Series power sources allows operation with a 400 VAC ±10% line-to-line input, configured as a 3-wire plus ground connection. This input configuration is designed to support high-power applications and is compatible with international 400V three-phase power grids. The option ensures reliable performance and compatibility with industrial environments requiring this voltage standard. It is intended for use with SQ Series programmable AC power sources, providing flexibility for global installations and supporting demanding test and measurement requirements.