ABB ACS355-03E-02A4-4

ABB ACS355-03E-02A4-4

Product Overview

The ABB ACS355‑03E‑02A4‑4 is a 3-phase Machinery Drive (VFD) from the ACS355 family. It offers compact efficiency, Safe Torque Off (STO) safety, and plug-and-play integration—perfect for OEMs and panel builders.

Electrical & Performance Specifications

• Output Power: 0.75 kW (~1 hp)
• Rated Output Current (AC‑3): 2.4 A
• Supply Voltage: 380–480 V AC, 3-phase; 50/60 Hz
• Enclosure Rating: IP20

Safety & Built-in Features

• Safe Torque Off (STO) for SIL-compliant safety
• Built-in C3 EMC Filter for industrial compatibility
• Brake Chopper integrated for dynamic braking
• Programming Tools: Supports FlashDrop (stand-alone setup) and DriveWindow Light (PC-based configuration)
• Sequence programming, I/O macros, and assistants reduce need for external logic components

Thermal & Mechanical Details

• Dimensions (W × H × D): 70 × 161 × 169 mm (239 mm including mounting components)
• Weight: ~1.2 kg
• Ambient Temperature: –10 °C to +50 °C (derating may apply)
• Mounting Clearance: 75 mm above and below; 0 mm on sides (allows side-by-side mounting)
• Heat Loss at Max Load: Approx. 49.7 W

Summary Table

Feature Specification Power Output 0.75 kW (1 hp) Rated Current 2.4 A (AC-3) Voltage Supply 380–480 V AC, 50/60 Hz Enclosure IP20 Safety Feature Safe Torque Off (STO) EMC Filtering C3-level Brake Function Integrated brake chopper Configuration Tools FlashDrop & DriveWindow Light Advanced Logic Sequence programming, I/O macros Size (W×H×D) 70 × 161 × 169 mm (239 mm w/ mounting) Weight ~1.2 kg Ambient Temp Range –10 °C to +50 °C Mount Clearance 75 mm top/bottom; 0 mm sides Heat Loss ~50 W at full load