PRODUCT INFORMATION
Product Overview
The ABB ACS550-01-072A-4 is an AC drive within the ACS550 product family. It operates on a three-phase input supply from 380 to 480 V AC. The unit supports an input line frequency between 47.5 and 63 Hz. For normal use, this drive provides an output current of 72 A. Normal-duty output rating reaches 37 kW or 50 HP.
Heavy-duty industrial applications require continuous torque control under demanding load profiles. For heavy-duty operation, the unit provides 59 A output current. Heavy-duty power output delivers 30 kW or 40 HP. The drive uses an R4 physical frame size engineered for wall-mounted installation. It features an IP21 degree of protection with a NEMA Type 1 enclosure. The module complies with the IE2 international efficiency level standard.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Number of Phases | 3-Phase |
|---|
| Input Voltage (Uin) | 380 - 480 V AC |
|---|
| Input Frequency | 47.5 - 63 Hz |
|---|
| Output Power (Normal Use) | 37 kW (50 HP) |
|---|
| Output Power (Heavy-Duty Use) | 30 kW (40 HP) |
|---|
| Output Current (Normal Use) | 72 A |
|---|
| Output Current (Heavy-Duty Use) | 59 A |
|---|
| Degree of Protection | IP21 |
|---|
| Enclosure Type (NEMA) | Type 1 |
|---|
| Frame Size | R4 |
|---|
| Mounting Type | Wall-Mounted |
|---|
| Efficiency Level | IE2 |
|---|
TECHNICAL INFORMATION
Features
- Operates on 3-phase input voltage rated between 380 and 480 V AC.
- Delivers 72 A normal-duty and 59 A heavy-duty output current.
- Supports 37 kW (50 HP) normal use or 30 kW (40 HP) heavy duty.
- Constructed in an R4 frame size for direct wall mounting.
- Protected by an IP21 and NEMA Type 1 enclosure design.
- Meets IE2 efficiency requirements for industrial electric motor control.
TECHNICAL INFORMATION
Applications
- Continuous variable speed control for three-phase industrial motors.
- Normal-duty industrial centrifugal fan and pump systems.
- Heavy-duty conveyor and industrial material handling drives.
TECHNICAL INFORMATION
Installation Guidelines
- Mount the drive vertically on a flat, non-flammable wall surface.
- Ensure clear air circulation around the R4 enclosure frame.
- Verify that line voltage remains within 380 to 480 V AC.
- Confirm input frequency matches the specified 47.5 to 63 Hz range.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What are the output power ratings for the ABB ACS550-01-072A-4?
The drive delivers 37 kW (50 HP) for normal use. It delivers 30 kW (40 HP) for heavy-duty use.
What enclosure protection rating does this AC drive provide?
The ACS550-01-072A-4 provides an IP21 degree of protection. It also meets NEMA Type 1 enclosure specifications.
What frame size is used by the ACS550-01-072A-4 drive?
The drive uses an R4 frame size designed specifically for wall-mounted industrial deployment.
What is the reference price range for the ACS550-01-072A-4?
Observed market reference pricing ranges from approximately $116 to $12,096 USD depending on condition. These figures are indicative market reference pricing only and are not a final quotation.
