... zincification Perforated sheet2.The inner of oven,we have total three types, layer type,cart type and hanging type(you can ... sure electrical is working under common temperature6. Equipped with a three-phase protection and a overcurrent protection device 7.Import insulation cotton ... rise error scope: 1~2°C6.Input power: 380VAC/50Hz(three phase four-wire system+ ground wire)7. power rating: 5.50 ...