P+F电源防雷器M-LB-2.275TT.D 特点 ● 2较浪涌保护器 ● 符合EN 61643-11的2类浪涌保护器 ● 适用于TT和TN系统(230 V AC) ● 预接线装置 ● 工作状态和故障信息指示 ● 故障指示输出 ● DIN导轨安装 功能 该装置是一个带有故障信息输出的模块化浪涌保护器(浮动转换触点,2类浪涌保护器(EN61643-11))。此装置由基础模块和插入式保护模块组成。保护模块被安装固定在基础模块上,通过固定/释放卡可以在*任何工具的情况下进行更换。 技术参数 Technical data Device type type 2 (SPD) acc. to EN 61643-11 class II (SPD) acc. to IEC 61643-1 Suitable components protection module M-LB-1.275.M protection module M-LB-1.NPE Indicators/operating means Display elements operating state (green) fault indication (red) Electrical specifications Nominal voltage Un 230 V AC Continuous voltage Uc 275 V AC (L-N) 255 V AC (N-PE) Temporary overvoltage Ut 335 V/5 s (TOV withstand) (L-N) 1200 V/200 ms (TOV withstand) (N-PE) Surge Current (8/20) In 20 kA Max. surge current (8/20) Imax 40 kA Lightning impulse current (10/350) Iimp 12 kA (N-PE) Voltage Protection Level Up 1.25 kV (L-N) 1 kV at 5 kA (L-N) 1.5 kV (N-PE) Reaction time tA 25 ns (L-N) 100 ns (N-PE) Follow current extinguishing capability Ifi 100 A eff (N-PE) Short-circuit-proof 50 kA eff Overcurrent protection max. 125 A gL/gG , mains-side Error message output Connection terminals 11, 12, 14 Output potential free changeover contact Switch power AC: 250 V / 0.5 A DC: 250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A; 24 V/0.5 A Conformity Protection degree IEC 60529 Ambient conditions Ambient temperature -40 ... 80 °C (-40 ... 176 °F) Mechanical specifications Core cross-section - min. 1.5 mm2 solid/flexible - max. 35 mm2 stranded/25 mm2 flexible - max. 1.5 mm2 solid/flexible (for remote **ling contact) Protection degree IP20 Mass approx. 240 g (2 TE acc. to DIN 43880) Dimensions 36 x 90 x 73 mm (1.4 x 3.6 x 2.9 in) Mounting on 35 mm DIN mounting rail acc. to DIN EN 60715