Danfoss MCO 101 Manual page 5

Extended and Advanced Cascade Controller
Option
1.1.5 Caution
The adjustable frequency drive DC link capacitors remain charged after power has been disconnected. To avoid the risk of electrical
shock, disconnect the adjustable frequency drive from the line power before performing maintenance procedures. Wait at least as long
as follows before servicing the adjustable frequency drive:
Voltage
200–240 V 0.34–5 hp [0.25–3.7 kW]
380–480 V 0.5–10 hp [0.37–7.5 kW]
525–600 V 1–10 hp [0.75 kW–7.5 kW]
525–690 V
Be aware that there may be high voltage on the DC link even when the LEDs are turned off.
4 min. 15 min.
7.5–60 hp [5.5–45 kW]
15–125 hp [11–90 kW]
15–125 hp [11–90 kW]
®
MI.38.C2.22 - VLT is a registered Danfoss trademark
Min. Waiting Time
20 min.
150–160 hp [110–250 kW]
60–550 hp [45–400 kW]
1 Safety and precautions
30 min.
450–1350 hp [315–1000 kW]
600–1600 hp [450–1200 kW]
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