LiveLiveLive
Ground
WARNING: DO NOT RUN FANS WITHOUT AIRFOILS. THE FANS ARE
NOT CONFIGURED TO OPERATE WITHOUT AIRFOILS ATTACHED.
WHEN CYCLING INCOMING POWER, WAIT ONE (1)
MINUTE BEFORE TURNING THE POWER BACK ON!
Single Phase Low
Voltage
Three Phase Low
Voltage
Model 550
Low Voltage:
120-240VAC
Model 780
Low Voltage:
208-240VAC
Models 550 & 780
Low Voltage:
208-240 VAC
WARNING: Keep hands away
from components.
CAUTION: RISK OF ELECTRIC
SHOCK. The bus capacitors
discharge to a level below 50V DC in
1 minute.
Note: Make sure the fan is run only when the cover is reinstalled.
The drive should only be operated in a pollution degree two (2)
environment, which is achieved with the bottom cover on.