... Install power: 765kW, Melting furnace: 2*250kW; holding furnace: 220kW.5, Casting temperature: 1,160°C1,200°C6, Elevation angle: 020 ... Static tolerances: 0.1% (below 500m/mm)Static tolerances: 0.5% (above 500m/mm)20, Control system working conditions: Indoor ... usePower voltage and frequency: 380V, 50HzPower voltage change range: +10%V/-5%VInner grooved machine:1, Specifications of inner groove tubeO.D ...