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ACS355-01E-06A7-2 ACS355-01E-02A4-2 ACS355-01E-04A7-2 ACS355-01E-06A7- ACS355-03E-02A4-2 ACS355-03E-02A5-2 ACS355-03E-04A7-2 ACS355-03E-06A7-2 ACS355-03E-01A2-4 ACS355-03E-01A9-4 ACS355-03E-02A4-4 ACS355-03E-03A3-4 ACS355-03E-04A1-4 ACS355-03E-05A6-4 ACS355-03E-07A3-4 ACS355-03E-08A8-4
ABB ACS355-03E-01A9-4 Inverter Drive - 0.55kW, 3PH, IP20
ACS355-01E-02A4-2
  1. ACS355-01E-06A7-2 ACS355-01E-02A4-2 ACS355-01E-04A7-2 ACS355-01E-06A7- ACS355-03E-02A4-2 ACS355-03E-02A5-2 ACS355-03E-04A7-2 ACS355-03E-06A7-2 ACS355-03E-01A2-4 ACS355-03E-01A9-4 ACS355-03E-02A4-4 ACS355-03E-03A3-4 ACS355-03E-04A1-4 ACS355-03E-05A6-4 ACS355-03E-07A3-4 ACS355-03E-08A8-4
  2. ABB ACS355-03E-01A9-4 Inverter Drive - 0.55kW, 3PH, IP20
  3. ACS355-01E-02A4-2

ABB ACS355-03E-01A9-4 Inverter Drive – 0.55kW, 3PH, IP20

£546.19 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsABB
Input Voltage 380–480 V AC (±10%)
Model ACS355-03E-01A9-4
Power Rating 0.55 kW (0.75 HP)
Output Current (Nominal) 1.9 A
Series ABB ACS355
Input Phase 3-phase
Drive Type AC Variable Speed Drive (VSD)
Enclosure Type IP20 / Open Type
Input Frequency 50/60 Hz
Output Frequency 0–600 Hz
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ABB ACS355-03E-01A9-4 Inverter Drive – 0.55kW, 3PH, IP20

The ABB ACS355-03E-01A9-4 is a compact, high-performance 0.55 kW inverter drive ideal for controlling 3-phase AC motors in light industrial machinery. Engineered for energy efficiency and advanced motor control, it features ABB’s robust sensorless vector control , integrated Safe Torque Off (STO) safety functionality, and universal compatibility with industry-standard communication protocols.

Technical Specifications

Model ACS355-03E-01A9-4
Series ABB ACS355
Drive Type AC Variable Speed Drive (VSD)
Power Rating 0.55 kW (0.75 HP)
Enclosure Type IP20 / Open Type
Mounting Cabinet / Panel Mount (R1 Frame)
Application Areas Feeders, conveyors, packaging lines, textile automation, light-duty process control

Electrical Specifications

Input Voltage 380–480 V AC (±10%)
Input Phase 3-phase
Input Frequency 50/60 Hz
Output Voltage 0–480 V AC
Output Frequency 0–600 Hz
Output Current (Nominal) 1.9 A
Apparent Output Power 1.3 kVA
Efficiency Level IE2
Power Loss (Standby) 7 W
Braking Brake chopper built-in (external resistor optional)

I/O & Communication Interfaces

Analog Inputs 2
Analog Outputs 1
Digital Inputs 5
Digital Outputs 1
Relay Outputs 1
Comm Ports RS-232, RS-485
Supported Protocols MODBUS, CAN, LON, PROFIBUS, DeviceNet, EtherNet/IP, PROFINET IO, TCP/IP
Expansion Compatible with ABB plug-in fieldbus adapters and FlashDrop tools

Mechanical & Environmental

Frame Size R1
Cooling Method Air-cooled
Mounting Orientation Vertical panel mount
Ambient Operating Temp 0°C to +40°C (no derating)
Protection Rating IP20
Weight Approx. 1.2 kg

Efficiency Performance (IEC 61800-9-2)

Load Profile Efficiency (%)
No Load 0 / 25% 81.2%
No Load 0 / 50% 88.4%
No Load 0 / 100% 92.2%
Partial Load 50 / 25% 89.7%
Partial Load 50 / 50% 93.8%
Partial Load 50 / 100% 95.8%
High Load 90 / 50% 96.2%
High Load 90 / 100% 97.3%

Certification & Safety

Functional Safety STO (Safe Torque Off) up to SIL 3
RoHS Compliant Yes
EMC Standard Compliance IEC/EN 61800-3 (C3)
Standards & approvals CE CertifiedUL / cUL Listed

Related Products & Helpful Links

Frequently Asked Questions

How can I check whether ACS355-03E-01A9-4 is the correct replacement?

Check the motor rating, supply voltage, drive output current, enclosure rating and control interface against your existing installation or the relevant manufacturer datasheet.

How quickly can ACS355-03E-01A9-4 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 1.2 kg
Dimensions 30 × 30 × 30 cm

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