Professional Design, and Strong Guarantee

● Rated current 16~5000A, and dual categories of use AC-33iA/AC-33B for the whole series

● Silver alloy clapper type contact process, effectively assuring contact area and electrical performance life

Excitation Drive for Excellent Performance

● Excitation drive, with reliable conversion and conversion time <100ms, and high continuity of power supply

● Complete core parameters such as rated short-time withstand current Icw and rated limited short-circuit current Iq

Special Applications with Reliable Technology

● Neutral line overlap technology, avoiding load burn; the pull-out design of the body, allowing no power outage for operation and maintenance

● Simultaneous on/off of the four contacts and in-phase detection of the power supply to ensure constant load operation with no power outage