1.the maximum temperature of the insulating material: 250 ℃
2. the maximum temperature: 250 ℃
3. the optimum temperature: 150 ℃
4 .Insulation resistance: ≥ 5 MΩ
5.the compressive strength: 1500v/5s
6 .Voltage: 220V/380V
7.the power deviation: ± 8%
8. size: 1200mm × 2500mm.