ABB ACS55 AC Drives from 0.18 to 2.2 kW
Warning! Dangerous voltage!
Only a competent electrician may install ACS55.Never work on the drive, the motor cable or the motor when main power is applied. After switching off the input power, always wait at least for 5 minutes to let the intermediate circuit capacitors discharge before you start working on the drive.
Warning! If the heat sink is not earthed properly, you can get an electric shock if you touch the heat sink.
Note: DIP switches are at a dangerous voltage.
Note: Even when the motor is stopped, dangerous voltages are
present at power circuit terminals L/R, N/S, T1/U, T2/V and T3/W.
Note: Even when the unit is powered down, there may be
dangerous external voltages connected from outside to the relay output terminals.
Warning! Hot surfaces!
During operation, the cooling element may reach high temperature (>80°C). Make sure to follow the installation instructions.
General safety instructions
ACS55 starts the motor automatically after a supply break if the external start signal is on.Never attempt to repair a broken unit. ACS55 is not a field
repairable unit. Contact the supplier for replacement.Install ACS55 in a locked or tool-openable space.
Do not connect input power to the unit more than once every three minutes.
Liability limits
The manufacturer is not responsible for:Any costs resulting from a failure if the installation,commissioning, repair, alteration or ambient conditions of the drive do not fulfil the requirements specified in the documentation delivered with the unit and other relevant documentation.
Units subjected to misuse, negligence or accident.
Units comprised of materials provided or designs stipulated by the purchaser.In no event shall the manufacturer, its suppliers or subcontractors
be liable for special, indirect, incidental or consequential damages,losses or penalties.If you have any question concerning your ABB drive, please
contact the local distributor or ABB office. The technical data,information and specifications are valid at the time of printing.The manufacturer reserves the right to modifications without prior notice.
ACS55-01E-01A4-2
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ACS55-01E-02A2-2
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ACS55-01E-04A3-2
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ACS55-01E-07A6-2
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ACS55-01E-09A8-2
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ACS55-POT
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ACS55-CLIP
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RFDT-02
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ACS-CHK-B3
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ACS-CHK-C3
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CHK-A1
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CHK-B1
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CHK-C1
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CHK-D1
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