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The ABB DSTC 120 is a compact, high-efficiency drive converter module crafted to deliver precise and responsive power control for motion systems in industrial automation environments. Engineered for applications where space is at a premium yet performance cannot be compromised, the DSTC 120 provides stable energy conversion with excellent dynamic response. Its robust design, integrated protection features, and compatibility with a broad range of motor types make it a versatile choice for OEM machines, packaging systems, printing lines, and other motion-centric installations. With easy installation and intuitive diagnostics, this module supports both engineering teams and maintenance crews in delivering reliable uptime with predictable performance.

Technical Specifications

Specification	Details
Brand	ABB
Model	DSTC 120
Module Type	Drive Converter Module
Primary Function	AC drive power conversion for motion control
Rated Output Power	120 kW
Input Voltage	380–480 V AC, Three-Phase
Control Interface	Digital / Analog I/O with feedback compatibility
Dimensions (L × W × H)	495 mm × 280 mm × 200 mm
Weight	32 kg
Cooling Method	Forced air / Integrated heat sink
Operating Temperature	0 °C to +50 °C
Protection Rating	IP20 (cabinet mounted)
Mounting Type	Panel / Rack install

Recommended Related Models

ABB DSTC 90 – Lower-Range Drive Converter Module for Compact Systems
ABB DSTC 150 – Higher-Power Motion Converter Module
ABB ACS880-01 – General-Purpose Industrial Drive Platform
ABB DSC 600 Series – Servo Drive Controller Family

Popular ABB Automation & Drive Products

ABB ACS580 – Low-Voltage Variable Frequency Drive
ABB FSM Servo Drives – Flexible Motion Control Series
ABB BSM Servo Motors – Precision Motion Motor Family
ABB IMfinity® MCP – Motor Control & Protection Solutions

Applications

The DSTC 120 converter is ideally suited for a wide range of automation tasks:

Medium-to-high power conveyor and material handling drives
Packaging machinery requiring precise speed control
Textile and printing line motion systems
Automated assembly and robotic auxiliary drives
Industrial mixers, pumps, and fan applications requiring controlled torque

Advantages

Compact Power with Full Capability
Delivers 120 kW while maintaining a space-optimized footprint for modern control cabinets.

Responsive Motion Control
Fast torque and speed response for dynamic load requirements in production systems.

Broad Motor Compatibility
Works with diverse motor types and feedback systems, enhancing engineering flexibility.

Industrial Durability
Thermal management and electrical design ensure continuous operation under load.

Simplified Serviceability
Integrated diagnostics and clear terminal layout decrease commissioning and maintenance time.

Technical FAQs

What is the ABB DSTC 120 designed to do?
It’s a drive converter module that manages AC input power and delivers controlled output for motion and speed regulation.
What power rating does it support?
Approximately 120 kW nominal output.
What are the physical dimensions?
About 495 mm × 280 mm × 200 mm.
How much does this module weigh?
Around 32 kg.
What voltage range is required for input?
Standard 380–480 V AC, three-phase industrial supply.
Can it be mounted in a control cabinet?
Yes — designed for panel or rack mounting within IP20-rated cabinets.
Which cooling method does it use?
Forced air cooling with integrated heat dissipation via heat sinks.
Is it suitable for high-speed conveyor applications?
Yes — optimized for motion systems where stable speed and torque are key.
Does the DSTC 120 support motor feedback interfaces?
Yes — it includes digital/analog I/O and is compatible with standard encoder/feedback loops.
Why choose DSTC 120 over a general drive?
It combines compact form factor, industrial reliability, strong motion response, and scalable control integration — ideal for machines where both space and performance matter.