Medium-temperature resistance furnace,hearth dimensions, design temperature, input power, source voltage, working current.... Medium-temperature resistance furnace ModelOIB-008AOIB-008BHearth dimensions200×120×80(2L)300×200×120(7L)Design temperature1200°CTemperature control precision±1°CTemperature rise rate20°C/minInput power22.5KW5KWSource voltageAC220VAC380VWorking current12A14AHeating ...