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ABB ACS355-03E-12A5-4 5.5 kW three-phase machinery drive product views

ABB ACS355-03E-12A5-4 5.5 kW three-phase machinery drive

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ABB ACS355

ACS355-03E-12A5-4 — 5.5 kW three-phase machinery drive

ACS355-03E-12A5-4 provides an ACS355 standard drive rating of 5.5 kW and 12.5 A output for a three-phase 380–480 V installation. Match motor duty, frame size and operating derating before selecting the drive.

ABBACS355ACS355 machinery drive

Sales managerTiffany Guan

Mobile / WhatsApp+86 18030235313

Emailsales2@mooreplc.com

ACS355-03E-12A5-4 product profile

Product familyACS355

Exact modelACS355-03E-12A5-4

Input supplyThree-phase 380–480 V

Typical motor power5.5 kW

Nominal output current12.5 A

Frame sizeR3

Brand:
ABB
Item NO.:
ACS355-03E-12A5-4

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Sales managerTiffany Guan

WhatsApp+86 18030235313

Emailsales2@mooreplc.com

ACS355-03E-12A5-4 functions and installation

This standard ACS355 configuration uses frame R3. Its 5.5 kW value is the typical motor-power rating and 12.5 A is nominal output current; supply protection, operating duty and environmental conditions require separate assessment.

Motor-speed controlProvides the 5.5 kW ACS355 motor-drive selection.

Load matchingCheck the motor and duty against 12.5 A nominal output current.

Mechanical integrationUse the R3 mounting and accessory arrangement.

Application setupRestore motor data, control settings and required machine interlocks.

Installation and selection boundaries

The standard ACS355 motor selection is 5.5 kW with 12.5 A nominal output current.
Input current and nominal motor-side output current are different selection quantities.
The standard IP20 / UL open unit and optional Type 1 kit are different supplied scopes.

Official product data

ACS355-03E-12A5-4 key specifications

Input supply	Three-phase 380–480 V
Typical motor power	5.5 kW
Nominal output current	12.5 A
Frame size	R3
Standard enclosure	IP20 / UL open type
Optional enclosure scope	UL Type 1 / NEMA 1 kit
Temperature derating	Apply the manual rules above 40 °C
Altitude derating	Apply the manual rules above 1000 m
Switching-frequency selection	Review output-current derating for the selected setting

ABB ACS355 user manual, 3AUA0000066143 Rev E, 2020-11-02; standard ratings and installation/derating sections.

Pre-order check 01

Installation environment

Prepare the drive and motor circuit under the applicable electrical-isolation and commissioning procedure.

Secure the driven process, isolate the relevant supplies and verify safe electrical conditions before terminal work.
Record incoming supply, motor cable, protective conductor and control-terminal assignments.
Check the R3 installation, cooling arrangement and applicable temperature, altitude and switching-frequency derating.
Restore motor and application parameters, then validate direction, command response and interlocks under controlled conditions.

Retain the approved installation drawing and record the controlled acceptance checks.

Pre-order check 02

Compatibility confirmation

Match the complete item, actual connections and required installed function.

Motor load: Compare the motor nameplate and required duty with 5.5 kW typical power and 12.5 A nominal output current.
Mains supply: Match the three-phase 380–480 V input class and the engineered protective arrangement.
Frame and enclosure: Confirm frame R3, mounting space and whether the optional enclosure kit is included.
Operating conditions: Apply the manual temperature, altitude and switching-frequency rules to the actual installation.
Control application: Match motor data, command/reference sources, ramps, limits and process interlocks.

Confirm the complete drive type, actual motor duty and installed application settings before release.

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