Frequency Inverter DF51... - Moeller.com.tr

Appendix04/07 AWB8230-1541GBRFI filtersRFI filters have discharge currents to earth, which, in the event ofa fault (phase failure, load unbalance), can be higher than therated values. To avoid dangerous voltages, the filters must beearthed before use.For leakage currents f 3.5 mA standards EN 61800-5-1 andEN 50178 specify the following:• the protective conductor must have a cross-section f 10 mm 2 or• a second protective conductor must be connected, or• the continuity of the protective conductor must be monitored.hFor mobile applications, a plug connector is permissibleonly when a second, permanently installed, earthingconductor is installed.Figure 204:Single- and three-phase RFI filtersPP'hRadio interference filters DE51-LZ1 and DE51-LZ3 can beside- or footprint-mounted to the frequency inverter(a section “Fitting a radio-interference (RFI) filter”,page 32).Figure 205:NPEBlock diagram, DE51-LZ1N'Table 43:DF51-<strong>Frequency</strong> inverter assignments and technical data for DE51-LZ…Rated mains RFI filter Rated Overload Maximumvoltagecurrent current 1) leakagecurrent at50/60 HzratedoperationMaximum contact current onfault at interruptionPE PE and N 2) , PE and 2phase conductors 3)A A mA mA mA WPower loss ofRFI filter atratedoperation320-4K0 3 ~ 230 V + 10 %320-5K5 Pleaseenquire320-7K5322-018322-037322-055322-075322-1K1322-1K5322-2K2340-037340-075340-1K5340-2K2340-3K0340-4K0340-5K5340-7K51 ~ 230 V + 10 % DE51-LZ1-007-V2DE51-LZ1-012-V2DE51-LZ1-024-V23 ~ 400 V + 10 % DE51-LZ3-007-V4DE51-LZ3-011-V4DE51-LZ3-020-V41) 150 % for 60 s, every 30 min 2) With DE51-LZ1 3) With DE51-LZ37 10.5 6 25 47 3.512 18 6 26 51 424 36 6 24 48 7.57 10.5 11 4 156 311 16.5 35 5 198 6.520 30 46 5.5 210 12.5218