Key facts
- Brand
- ABB
- Model
- ACS850-04
- Industry
- Industrial
- Documents
- 6
- Languages
- EN · ZH
- Last added
- 2012-08-07
Start here
ABB ACS850-04 Quick Installation Guide
This guide provides step‑by‑step instructions for installing the ACS850‑04 (1.1 to 45 kW) drive module. It includes safety warnings, mechanical mounting procedures, power‑cable routing, and detailed wiring diagrams.
Key sections cover safety precautions, mechanical fixation to DIN rails, cable‑type requirements, torque values for terminal screws, control‑cable connections, and technical data such as protection class, ambient temperature limits, and current/voltage ratings. This manual is written in Chinese.
ABB ACS850-04 specifications
| Protection class | IP20 |
|---|---|
| Maximum ambient temperature | 40 °C (104 °F) |
| Current rating | ≤ 100,000 A RMS |
| Maximum voltage | 500 V |
| Cable size (ACS850‑04‑03A0‑5…018A‑5) | 0.25 – 4 mm² |
All ABB ACS850-04 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
What is the power range of the ACS850-04 module?
The ACS850-04 module is rated for 55 kW to 160 kW (75 hp to 200 hp).
From: ABB ACS850-04 frequency transformer module (55 160 kW 75 200 hp) solutions manual
When was this manual published?
The manual shows a copyright date of 2011.
From: ABB ACS850-04 frequency transformer module (55 160 kW 75 200 hp) solutions manual
What safety precautions are required before installing the ACS850‑04?
Only qualified electrical engineers may install or maintain the drive, ensure the drive is de‑energized, and lock the motor shaft mechanically before any connection.
What are the recommended tightening torques for the terminal screws?
For model ACS850‑04‑03A0‑5…018A‑5 the torque is 1.5 N·m (13 lbf·in); for ACS850‑04‑025A‑5…094A‑5 the torque is 3 N·m (25 lbf·in).
Can the ACS850-04 be repaired on‑site?
No, on‑site repair is not allowed; the unit must be returned to an authorized ABB service center.
From: ABB ACS850-04 Frequency Transformer Module Hardware Manual
What is the recommended wire size for the main power terminals?
The recommended maximum wire size for the main terminals is 10 mm² (AWG6).
From: ABB ACS850-04 Frequency Transformer Module Hardware Manual