ACS880-307LC liquid-cooled diode supply units

Our liquid-cooled diode supply units take compactness to a new level.

Compact and lightweight design

Our liquid-cooled diode supply units take compactness to a new level. The unit is designed to be compact and light, with integrated AC-chokes, current measurements and inbuilt DC-charging functionality. The units, which can be connected in parallel to achieve higher power, have half-controlled diode-thyristor supply unit. 

Technical data

The liquid cooled diode supply unit is available as a half-controlled diode supply unit (D8T). The half-controlled diode bridge is typically used in high power drive system and has built-in thyristor to charge the inverters connected to the common DC bus.

Up to 4780 kVA

power range from 585 kVA

Available on 690V

voltage level

Presenting IP42 & IP54

enclosure classes

Up to 9 years

maintenace interval

Key benefits

The compact and robust ACS880 liquid-cooled drives with direct liquid cooling are an ultimate solution for various applications where space savings, silent operation or durability in harsh environments is a must.

Scalable power with parallel connection

The ACS880-307LC features a core diode supply module that can be connected in parallel, allowing for higher power outputs in large industrial setups.

Quiet operation

The liquid-cooled design has now air flow into the cabinet, which minimizes noise and makes the drive suitable for sensitive environments.

6- and 12-Pulse Variants

The drive offers 6- and 12-pulse configurations with a half-controlled diode bridge, providing flexibility for power quality and harmonic reduction needs.

Energy Efficiency

Reduces heat dissipation and energy losses, leading to optimized power consumption. Waste heat can be recovered with heat exchanger.

Compact size

The liquid-cooled system allows for 30% smaller footprint compared to air-cooled drive, making it ideal for space-constrained installations.

Flexible installation

ACS880 multidrives are always engineered-to-order products. This ensures that the customer’s and application's demands are taken as basis of our design and even complex requirements can be included to create a unique solution.

Reliable in harsh environments

Provides quiet operation ideal for space-constrained and harsh environments. The 100% liquid cooled drive is much more tolerant to airborne dust and chemical particles than air cooled drives.

Connectivity

Supports a wide range of fieldbus protocols and I/O options.

Global compatibility

Global product approvals, e.g. CE, UL, cUL, CSA, marine certifications.