Navigation
Rating 
Thanks 0
3 Entries
| 12/15/2009 9:09 AM | |
|
Posts: 30 Rating:
|
Good day all Could someone help as we have a rcd 4P 30mA tripping when MM430 is connected? The RCD is on a 63A 5pin socket outside supply?? Many thanks Simon |
| 12/15/2009 11:04 AM | |
|
Posts: 739 Rating:
|
Hello, Only type B ELCBs should be used with FSA to FSF. Machines with a threephase power supply, fitted with EMC filters, must not be connected to a supply via an ELCB (Earth Leakage Circuit-Breaker - see DIN VDE 0160, section 5.5.2 and EN50178 section 5.2.11.1). Operation with Residual Current Device (Frame Sizes A to F) If an RCD (also referred to as ELCB or RCCB) is fitted, the MICROMASTER inverters will operate without nuisance tripping, provided that: A type B RCD is used. The trip limit of the RCD is 300 mA. The neutral of the supply is grounded. Only one inverter is supplied from each RCD. The output cables are less than 50 m (screened) or 100 m (unscreened). (see Maual: http://support.automation.siemens.com/WW/view/en/24479264) |
| 12/15/2009 11:46 AM | |
|
Posts: 30 Rating:
|
|
Follow us on