GE AF-600 FP Design Manual page 13

2.1.2 Caution
The frequency converter DC link capacitors remain charged after power has been disconnected. To avoid an electrical shock hazard, disconnect
the frequency converter from the mains before carrying out maintenance. Wait at least as follows before doing service on the frequency
2
converter:
Voltage (V)
200 - 240
380 - 480
525 - 600
525 - 690
Be aware that there may be high voltage on the DC link even when the LEDs are turned off.
12
4 15
1.1 - 3.7 kW 5.5 - 45 kW
1.1 - 7.5 kW 11 - 90 kW
1.1 - 7.5 kW 11 - 90 kW
Min. Waiting Time (Minutes)
20
110 - 250 kW
110 - 400 kW 450 - 1200 kW
AF-600 FP Design Guide
30 40
315 - 1000 kW