10 20 30 40 50 60 70 80 90 1001050 5 10 15 20 25 30 35 40 45 20 1 导线额定电流 技术参数 焊针间距 5/5.08 mm0.2 in 7.5/7.62 mm 0.3 in 10/10.16 mm 0.4 in 额定电气参数,按照: IEC/EN 60664-1 IEC/EN 60664-1 IEC/EN 60664-1 过电压类别 III III II III III II III III II 污染等级 3 2 2 3 2 2 3 2 2 额定电压 250 V 320 V 630 V 400 V 630 V 1000 V 630 V 1000 V 1000 V 额定脉冲电压 4 kV 4 kV 4 kV 6 kV 6 kV 6 kV 8 kV 8 kV 8 kV 额定电流 24 A 24 A 24 A 24 A 24 A 2