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ABB ACS850-04 Four-Quadrant Drive

Name: ABB ACS850-04-061A-5
Brand: ABB
SKU: ACS850-04-061A-5
Availability: InStock

ABB ACS850-04 Four-Quadrant Variable Frequency Drive

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ManufacturerABB

Part numberACS850-04-061A-5

Part Number ACS850-04-061A-5

Manufacturer ABB

Series ACS850

Type Four-Quadrant Inverter

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Four-quadrant operation Regenerative braking High torque control Robust and reliable Compact design Advanced protection

Product description

The ABB ACS850-04-061A-5 is a robust four-quadrant inverter designed for applications requiring precise speed and torque control in both forward and reverse directions, with regenerative capabilities. This unit features a 61A current rating and 30kW (40HP) power output, operating on a 400/500V power supply. It's ideal for machinery that needs to decelerate smoothly or return energy to the supply.

This drive is extensively used in applications like cranes, hoists, winches, elevators, and variable torque applications where braking or overhauling torque is frequently encountered. Industries benefiting from this include material handling, vertical transport, and heavy machinery.

Stanlo Automation, a veteran-owned surplus parts distributor, offers genuine ABB components such as the ACS850-04-061A-5. We provide reliable surplus parts at competitive prices, ensuring your complex automation requirements are met with quality products and efficient service.

Technical specifications

Part Number	ACS850-04-061A-5
Manufacturer	ABB
Series	ACS850
Type	Four-Quadrant Inverter
Current Rating	61A
Power	30kW / 40HP
Voltage	400/500V
Frame Size	R3

Common applications

Cranes

Hoists

Winches

Elevators

Material Handling

Vertical Transport

Heavy Machinery

Compatible systems

ABB AC Motors Industrial Machinery Regenerative Applications

Also known as

ABB ACS850 Drive ACS850-04 40HP VFD ABB 61A four quadrant

Replaces / compatible with

The ACS850-04-061A-5 is part of the ABB ACS850 series of four-quadrant drives, designed for demanding applications requiring regeneration. It can replace older ABB regenerative drive models. Consult ABB documentation for specific compatibility.

Technical note

Expert tip

The regenerative capability of the ACS850-04-061A-5 drive is particularly beneficial in applications like cranes and elevators, allowing for energy recovery during deceleration.

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Frequently asked questions

What makes the ABB ACS850-04-061A-5 a 'four-quadrant' drive?

A four-quadrant drive, like the ABB ACS850-04-061A-5, can operate in all four quadrants of the speed-torque plane. This means it can control motor speed and torque in both forward and reverse directions and can either drive the motor (consuming power) or act as a brake (returning power to the supply).