Digital Power Controller can accurately control the loading power with zero crossing switching principle. It is a ideal for intensively control on large heating area such as thermo-forming machine, vacuum forming machine. The General Specification as below : 1. More accurate to control the load power with 0-99% power level indication. 2. Zero voltage turn on feature to reduce electrical spike. 3. High linearity. ( Output is linear to input setting. ) 4. Wide operating voltage range from 150vac to 250vac,50/60hz OR 80Vac ~ 150Vac. 5. High accurate, error less than 1 pulse. ( AC sine wave ) 6. Good Repeatability. 7. Load Failure Indication. 8. IP 65 water proof display panel. 9. With power compensation feature. ( The output power can be compensated even at unstable power supply.) 10) Either individual unit OR external connection with SSR ( 16A ~ 125A ). 11) Standard mounting hole, 45mm x 45mm size. 12) Snap-in mounting design for easy installation.