VLT ® 2000 Series Chapter 8 I CE-labelling ............................................... Page 86 Special conditions I I EMC .......................................................... Page 86 I EMC test results ........................................ Page 90 I Emission..................................................... Page 90 I Immunity ................................................... Page 91 I Acoustic noise ........................................... Page 92 I Motor noise ............................................... Page 92 I Extreme running conditions ....................... Page 92 I Air humidity ...............................................
Page 93 Section 1 Section 2 Section 3 I Efficiency ................................................... Page 93 I du/dt measurements ................................. Page 94 I Derating for high ambient temperature ...... Page 94 I Derating for air pressure ............................ Page 95 I Derating for running at low speed.............. Page 95 I Derating for higher switching frequency than 4.5 kHz.............................................. Page 95 I Cut-in current ............................................. Page 96 MG.20.B6.02 – VLT is a registered Danfoss trademark 85