商品名称： P+F 倍加福 M-LB-4.275TNS.D Surge Protection Barriers 用于电源线保护的设备
品牌名称： P+F 倍加福
分类名称： 其他(中低压配电)
商品订货号：
商品型号： M-LB-4.275TNS.D
产品参数
| Degree of protection | IP20 |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Short-circuit-proof | 50 kA |
| Output | volt-free change-over contact |
| Voltage protection level | U max. 1.25 kV max. 1 kV at 5 kA |
| Network configuration | TN-S |
| Shock resistance | EN 60068-2 |
| Mass | approx. 480 g |
| Number of protected supply lines | 4 |
| Directive 2014/35/EU | EN 61643-11:2012 |
| Dimensions | 72 x 90 x 72 mm (2.8 x 3.6 x 2.8 inch) (W x H x D) , 4 TE acc. to DIN 43880 |
| Max. surge current (8/20 µs) | I 40 kA |
| Relative humidity | 5 ... 95 % |
| Ambient temperature | -40 ... 80 °C (-40 ... 176 °F) |
| Core cross section | - min. 1.5 mm solid/flexible - max. 35 mm stranded/25 mm flexible - max. 1.5 mm solid/flexible (for remote signalling contact) |
| Device type | type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1 |
| Suitable components | protection module M-LB-1.275.M |
| Maximum continuous operating voltage | U 275 V AC, 50 ... 60 Hz |
| Overcurrent protection | max. 125 A gG , mains-side |
| Display elements | status display operating state (green) fault indication (red) |
| Nominal voltage | 230 V AC, 50 ... 60 Hz 400 V AC, 50 ... 60 Hz |
| Vibration resistance | EN 60068-2 |
| Reaction time | t max. 25 ns |
| Width | 72 mm |
| Depth | 72 mm |
| Connection | terminals 11, 12, 14 |
| 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 |
| Height | 90 mm |
| Nominal discharge current (8/20 µs) | I 20 kA |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Temporary over-voltage | U 335 V / 5 s (TOV withstand) |
| Housing | thermoplastic, color grey , UL 94 V-0 |
