ABB YYX144 YT272001-AG Trigger Pulse Unit In Stock

ABB YYX144 YT272001-AG Trigger Pulse Unit

Product Type: Trigger Pulse Unit
Type Designation: YYX144
Part Number / Product ID: YT272001-AG
Application: Power Electronics & Drive Systems (e.g., TYRAK LCI)

Overview

The ABB YYX144 YT272001-AG is a precision-engineered trigger pulse unit designed for generating accurate and synchronized pulses essential for the operation of power semiconductor devices. It is a core component in high-power industrial applications—such as large motor drives, inverters, and rectifiers—where it ensures precise commutation and control of thyristors or other switching elements.

This module plays a vital role in Load Commutated Inverter (LCI) systems, including ABB’s TYRAK LCI, by synchronizing firing pulses with the supply voltage or internal control signals, thereby enhancing power conversion efficiency and drive system reliability.

Key Features

• Precise Pulse Generation
  Provides high-accuracy and stable trigger pulses for the synchronized operation of power semiconductors.

• Voltage/Signal Synchronization
  Designed to align with external system voltages or internal control references to ensure correct firing timing.

• Critical Timing Control
  Controls the exact switching of thyristors and other power devices, enabling efficient energy conversion and reducing switching losses.

• Reliable Industrial Performance
  Engineered to perform reliably in demanding conditions, maintaining performance even under temperature fluctuations and electrical noise.

• Seamless System Integration
  Functions as a key component in ABB's power electronics systems, especially TYRAK LCI drive solutions, ensuring coordinated system operation.

• Diagnostic Indicators
  May include LED indicators to visually display operational status and assist in troubleshooting.

Technical Specifications

Environmental Conditions

Applications

• Load Commutated Inverter (LCI) Systems

• High-Power Motor Drives

• Thyristor-Controlled Rectifiers

• Industrial Inverters and Power Converters

• Power Generation, Metallurgy, and Heavy Manufacturing