... is 24 hours preset and 2 hours timing function.4- Siemens IGBT, ultra-wide voltage from 85V to 275V, stable to ... / short circuit protection function8- Cooling delay functionTechnical Data,1. IGBT: siemens/15A,2. Copper dish-16*27 (medium dish),3. Plastic ... parts: ABS,4. CPU: Tenx,5. Working power:1500W,6. Display power: 2000W,7 ...