ST947H/ST947Y/ST948H/ST948Y-16C、ST948Y-25C、ST948Y-40C、ST948Y-63C、ST948Y-64C、ST948Y-100C、ST948Y-160C、ST948Y-200C、ST948Y-250C、ST948Y-320C、ST948Y-350C、ST948Y-400C、ST948Y-420C、ST948Y-450C、ST948Y-500C/I/V/P/R/RL电动高压调节