Feature: IGBT technology based induction furnace Heating and cooling in one package High efficiency-Fast with low energy consumption High powered heater with a lightweight design Application: Suitable for melting gold and silver with capacity 20kg. Specification: Model SYR-40-H-20 InputPower 380V/50Hz3Phase OperatingVoltageRange 342430V OscillationFrequency 1540KHz Efficiency 90% DutyCycle 100% CoolingMethod WaterCooling MeltingEfficiency(kg/h) 20 GraphiteCrucibe 30 MeltingMaterial Golden&Silver Dimension(mm) PowerUnit405X505X860 Furnace1200X600X1580