This large IEC Power Supply is fully and smoothly adjustable by variable toroidal transformer from zero up to 25V.AC and DC. AC output current is 8A continuous or 10A on a 50% duty cycle. DC output current is 6A continuous or 8A on a 50% duty cycle. The DC is filtered by choke and capacitor to about 1% ripple at 5A and about 4% ripple at full load. Output is protected by a lever operated circuit breaker which can be used as an output on/off switch. The large meter can be selected to monitor either AC or DC output voltage. This large, high power unit is popular in both schools and electrical trade colleges.