ABB UAD155A0111 3BHE029110R0111 | IGBT Gate Drive Board | For ACS 800 Drive Modules

Ensure Drive Integrity and Reliable Motor Control with a Genuine ABB Gate Drive Unit

Product Overview

The ABB UAD155A0111 (3BHE029110R0111) is a critical IGBT Gate Drive Board designed for specific modules within the renowned ABB ACS 800 air-cooled drive family. This sophisticated printed circuit board (PCB) is responsible for the precise control and switching of the Insulated-Gate Bipolar Transistors (IGBTs) – the core power semiconductors in the drive.

Its primary function is to translate low-power control signals from the drive's main computer (SDCS) into the high-power, precisely timed electrical pulses needed to switch the IGBTs on and off. This process is fundamental to creating the variable voltage and frequency output that controls the speed and torque of an AC motor. The reliability of this board is paramount for the safe, efficient, and stable operation of the entire drive system.

Key Features & Benefits

• Precision Switching Control: Generates the exact gate signals required for efficient and safe IGBT operation, minimizing switching losses and ensuring smooth sinusoidal output waveforms to the motor.

• Integrated Protection Functions: Features built-in short-circuit (SC) protection, overcurrent monitoring, and gate voltage monitoring. It provides immediate feedback to the drive's control system to trigger safe shutdowns in fault conditions, protecting both the drive module and the motor.

• Optical Isolation: Utilizes fiber-optic cables for communication between the control interface board and the gate drive board. This provides superior electrical isolation, preventing high-voltage transients from damaging the sensitive low-voltage control electronics.

• Direct Module Replacement: A genuine ABB spare part designed as a direct replacement for failed boards, ensuring perfect compatibility and restoring the drive to its original performance specifications.

• Maximizes Uptime: Keeping this critical spare part in inventory is a key strategy for minimizing downtime in critical industrial processes, allowing for rapid repair of drive faults.

• Enhanced System Reliability: Manufactured to ABB's stringent quality standards, this board ensures the long-term reliability and performance of your ACS 800 drive.

Technical Specifications

Typical Applications

This gate drive board is a essential component for maintaining and repairing:

• ABB ACS 800 Series Drives: Used in a vast range of industrial applications for controlling AC motors.

• Critical Industrial Processes: Where unexpected drive failure can lead to significant production loss.

• Systems in Harsh Environments: Where electrical stress and heat can lead to electronic component failure over time.

Common Industries:

• Pulp & Paper Manufacturing

• Metals & Mining

• Material Handling (Conveyors, Hoists)

• Water & Wastewater Treatment

• Chemical Processing

• Power Generation

Compatible Systems & Products

• Drive Platform: ABB ACS 800 Industrial Drive.

• Specific Modules: Must be matched with the correct IGBT power module (e.g., for specific current ratings like 55A, 70A, etc.). Compatibility is critical.

• Control Interface: Works in conjunction with the drive's control board (e.g., an SDCS- CON board).

Why Buy From Us for Drive Components?

• Genuine ABB Part: We specialize in authentic ABB automation and drive components. Using a genuine board guarantees compatibility, performance, and safety.

• Technical Verification: Our experts can assist in verifying the part number against your drive's module type and serial number to ensure a correct match.

• Quality Assurance: All our parts are sourced responsibly and are guaranteed to be fully functional.

• Global Support for Maintenance: We support maintenance teams and drive specialists worldwide, providing the critical components needed to keep operations running.

Ordering Information

⚠️ Warning: Incorrect part selection can lead to drive damage. This board must be compatible with your specific ACS 800 IGBT module.

To order the ABB UAD155A0111 3BHE029110R0111, please contact our sales team with the following information:

1. The complete drive type code from your ACS 800 nameplate.

2. The serial number of the drive.

3. The specific IGBT module type you are replacing it on.

Full Part Number: 3BHE029110R0111
Alternative Number: UAD155A0111

Disclaimer: This product is a component for professional repair. Installation should be performed by qualified personnel familiar with high-voltage electrical equipment. Always disconnect and lock out all power sources before working on the drive.

Tags: ABB, UAD155A0111, 3BHE029110R0111, Gate Drive Board, IGBT Driver, ACS 800, Drive Repair, AC Drive, VFD, Variable Frequency Drive, Industrial Drive, Spare Part, Power Electronics, Motor Control, PCB Board, Drive Component