产品性能performance 5.1额定电流rated power(COS∮=0.7) DC 12V-12A 24V-8A、AC 250V-5A 125V 7A 可订做10A 5.2断开温度action temp:30℃~150℃; 复位温度reset temp 20℃~110℃。 5.3抗拉力试验:产品的引线端应能承受大于或等于20N拉力,导线无断裂、滑出。 Tensile test:≥20N,No breaks or slips out of the wire 5.4绝缘电压:Insulation voltage a.产品在断开时的引线之间应能承受AC660V,历时1min而无击穿闪络现象; In the power off state the insulation voltage between two wires should accept AC660V one minute withoutbreakdown and flashover. b.产品引线与绝缘外壳之间能承受AC1800V,历时1S而无击穿闪络现象; The insulation voltage between the wires and shell should accept AC1800V 1 second withoutbreakdown and flashover. 5.5绝缘电阻:在正常条件下,引线与绝缘外壳之间的绝缘电阻在100MΩ以上。 Insulation resistance:≥100MΩ 5.6接触电阻:产品的接触电阻应不大于50mΩ。 Contact resistance:≤50mΩ 5.7耐高温试验:产品置于额定动作温度50℃的空气环境中保持96h。 High temperature test:The product is kept in an air environment over 50°C for 96 h 5.8耐低温试验:产品置于-40℃空气环境中保持96h。 Low temperature test:The product is kept in an air environment of -40°C for 96 h 5.9抗振试验: 热保护器应能承受振幅1.5mm,频率变化10~55Hz,扫描变化周期3~5次/min, 振动方向X、Y、Z,每个方向各连续振动2h。