ABB ACQ580-07, Hardware Manual

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• all components UL/CSA Listed/Recognized
• maximum supply voltage 480 V
• US-type main switch and fuses.
￭
Plinth height (oC164 and +C179)
The standard height of the cabinet plinth is 50 mm. These options specify a plinth height
of 100 mm (+C164) or 200 mm (+C179).
￭
Empty cubicles on right (oC196…C198)
The option adds an empty 400, 600 or 800 mm wide cubicle to the right end of the
line-up. The cubicle is equipped with blank power cable entries both at the top and the
bottom.
The cubicle is equipped with blank panel entries (two-half panels) on both the side and
back.
￭
Empty cubicles on left (oC199…C201)
The option adds an empty 400, 600 or 800 mm wide cubicle to the left end of the line-up.
The cubicle is equipped with blank power cable entries both at the top and the bottom.
The cubicle is equipped with blank panel entries (two-half panels) on both the side and
back.
￭
du/dt filter (E205)
The d u /d t filter protects the motor insulating system by reducing the voltage rise speed
at the motor terminals. The filter also protects the motor bearings by reducing the bearing
currents.
More information on when the option is required: See section Examining the compatibility
of the motor and drive (page 80) .
￭
Common mode filter (E208)
The common mode filter contains ferrite rings mounted around the AC output busbars
in the drive module. The filter protects the motor bearings by reducing the bearing
currents.
More information on when the option is required: See section Examining the compatibility
of the motor and drive (page 80) .
￭
Molded case circuit breaker (MCCB, F289)
This option replaces the standard main switch with a molded case circuit breaker. The
breaker has inbuilt protection functions against overload and short-circuit. It is operated
with a direct rotary handle on the cabinet door.
Operation principle and hardware description 55