ACS880-01-09A4-3 4kW 400V Braking Chopper Frequency Converter C3 EMC Filter

Overview

The ABB ACS880-01-09A4-3 4kW three-phase 380~415V AC, 48~63H STO safety torque shutdown. Built-in DTC direct torque control. Asynchronous motor. Standard ACS-AP-W Bluetooth assistant panel. Standard RS-485 wall-mounted installation. Frequency converter.

Specification

Item	Specification
Model	ACS880-01-09A4-3
Frame Size	R1, IP21
Input Voltage	3-phase 380–415 VAC, 47.5–63 Hz
Heavy Duty (HD)	3.0 kW / 8.0 A (150% overload 60s/5min)
Light Duty (LD)	4.0 kW / 9.5 A (110% overload 60s/5min)
Nominal Output Current	10 A
Control Method	DTC, V/F, Sensorless vector; closed-loop with encoder
Speed Range	0–500 Hz
Analog Inputs (AI)	2 ch (0–10 V / 4–20 mA)
Analog Outputs (AO)	2 ch (0–10 V / 4–20 mA)
Digital Inputs (DI)	6 ch (24 VDC)
Digital Outputs (DO)	2 relay outputs (250 VAC / 30 VDC, 2 A)
Communication	RS-485 (Modbus RTU), USB; optional fieldbus
Safety	STO (Safe Torque Off) standard
Ambient Temperature	-15…+40 °C (derating above 40 °C)
Dimensions (W×H×D)	155 × 226 × 409 mm
Weight	Approx. 7 kg

FAQ

1.Which control methods does the ACS880-01-09A4-3 inverter support?

The

• DTC Direct Torque Control (standard, with the strongest performance)
• V/F Control (scalar control)
• Sensorless Vector Control

2.What are the heavy-load and light-load power ratings of the ACS880-01-09A4-3 inverter?

Supported. The

• Rated (HD) power: 3.0 kW
• Light load (LD) power: 4.0 kW

3.Which types of motors are the ACS880-01-09A4-3 inverter suitable for?

The At the

• Three-phase asynchronous motor (induction motor)
• Permanent magnet synchronous motor (PMSM)
• Synchronous reluctance motor (SynRM)

4.How many channels of digital input and output does ACS880‑01‑09A4‑3 have?

The The

• Digital Input DI: 6 channels (24 VDC)
• Digital Output DO: 2 channels (relay output)

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