• ABB 3BHE026955R0633 UNS4017A-E Va
  • ABB 3BHE026955R0633 UNS4017A-E Va
  • ABB 3BHE026955R0633 UNS4017A-E Va
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ABB 3BHE026955R0633 UNS4017A-E Va Thyristor Power Module

ABB 3BHE026955R0633 UNS4017A-E Va Thyristor Power Module

Description

The ABB 3BHE026955R0633 (UNS4017A-E Var. 633) is a high-performance thyristor packet power module designed for demanding industrial power conversion and control applications. This module provides robust switching capabilities and is...

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Availability: In stock

SKU: 3BHE026955R0633 UNS4017A-E Va
Vendor: ABB
Category: Thyristor Power Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The ABB 3BHE026955R0633 (UNS4017A-E Var. 633) is a high-performance thyristor packet power module designed for demanding industrial power conversion and control applications. This module provides robust switching capabilities and is engineered for integration into large-scale power electronics systems where reliability and thermal stability are critical.

Features

  • Optically isolated gate drive for enhanced signal integrity and noise immunity.
  • High voltage rating of 1700 V to accommodate industrial power requirements.
  • Integrated isolation rated at 2500 V AC for system safety.
  • Wide operating temperature range suitable for harsh industrial environments.
  • Fast switching frequency support up to 5 kHz.

Technical Specifications

Product Model 3BHE026955R0633 UNS4017A-E Va
Module Type Thyristor Packet Power Module
Voltage Rating 1700 V
Isolation Voltage 2500 V AC
Switching Frequency Up to 5 kHz
Leakage Current < 10 mA
Operating Temperature -40 degC to +125 degC
Storage Temperature -40 degC to +100 degC
Humidity < 95% RH (non-condensing)

Installation Guidelines

  • Ensure the module is mounted on a compatible heat sink with appropriate thermal interface material to maintain operating temperatures within specified limits.
  • Verify that all electrical connections are secure and tightened to the manufacturer's specified torque values to prevent arcing or high-resistance joints.
  • Maintain proper clearance around the module to allow for adequate cooling airflow.
  • Ensure the control signal wiring is shielded and routed away from high-voltage power cables to minimize electromagnetic interference (EMI).
  • Always disconnect power from the system before installing or removing the module to prevent damage to internal gate drive circuitry.

FAQ

What is the primary function of the UNS4017A-E module?

This module serves as a thyristor packet power unit, acting as a high-power electronic switch for controlling current flow in industrial power conversion systems.

Is this module suitable for high-temperature environments?

Yes, the module is rated for operation up to +125 degC, making it suitable for high-heat industrial applications provided that adequate thermal management is implemented.

Does the gate drive require external isolation?

No, the module features an integrated optically isolated gate drive, which provides the necessary isolation between the control logic and the power circuit.