ABB 3BHE014340R1066 High-voltage Thyristor Module



  • Product Code: 3BHE014340R1066
  • Availability: In Stock

ABB 3BHE014340R1066

Intermediate Technical Documentation

Product Overview

The ABB 3BHE014340R1066 is a high-voltage thyristor module designed for industrial power conversion systems. This component serves as a key element in medium-voltage drives and rectifier systems, providing reliable power control in heavy-duty industrial applications.

Typical applications include steel mills, mining operations, and large-scale manufacturing facilities where precise control of high-power electrical systems is essential for operational efficiency and safety.

Electrical Specifications

Voltage Ratings

  • Repetitive Peak Off-State Voltage: 4200V
  • RMS On-State Voltage: 1800V
  • Forward Voltage Drop: ≤1.8V at rated current

Current Ratings

  • Average On-State Current: 300A (Tc=85°C)
  • Peak On-State Current: 3000A (10ms)
  • Holding Current: ≤50mA

Thermal & Mechanical Data

Parameter Specification
Operating Junction Temperature -40°C to +125°C
Thermal Resistance (Junction-Case) 0.15 K/W
Dimensions (L×W×H) 120mm × 85mm × 45mm
Mounting Torque 4.5 Nm ± 0.5 Nm

Handling & Installation Guidelines

  1. Always wear anti-static equipment when handling the module
  2. Store in original packaging in dry conditions (≤60% RH) when not in use
  3. Ensure proper heatsink mounting with recommended thermal compound
  4. Torque all electrical connections to 2.5 Nm using calibrated tools
  5. Perform dielectric strength test before initial operation (50Hz, 5500V for 1min)

Document Revision: 1.5 | Last Updated: 2024-03

© ABB Ltd.

Write a review