ND431825 - Powerex Inc.

Manufacturer Part Number

ND431825

Manufacturer

powerex

Introduction

A high-power switch module used to control high current AC loads.

Product Features and Performance

Series connection structure with 2 SCRs

High surge current capability of 8800A @ 60Hz

Able to control current up to 393 A (RMS)

Robust module capable of withstanding voltage up to 1.8 kV

Gate Trigger Voltage and Current at 3 V and 150 mA respectively

Adequate for high power applications with an operating temperature range of -40°C to 130°C

Chassis mountable for secure installation

Designed in a POW-R-BLOK™ Module format

Product Advantages

High current and voltage handling capability for heavy-duty applications

Series connection enhances reliability

High surge current rating suitable for applications with high inrush currents

Operational across a wide temperature range for use in various environments

Key Technical Parameters

Voltage - Off State: 1.8 kV

Current - On State (It (AV)) (Max): 250 A

Current - On State (It (RMS)) (Max): 393 A

Voltage - Gate Trigger (Vgt) (Max): 3 V

Current - Gate Trigger (Igt) (Max): 150 mA

Current - Non Rep. Surge 50, 60Hz (Itsm): 8800A @ 60Hz

Operating Temperature: -40°C ~ 130°C (TJ)

Quality and Safety Features

Built to manage high voltage and current with reliability

Compliance with safety standards for high-power semiconductor modules

Compatibility

Compatible with systems requiring high voltage and current switching

Chassis mount configuration allows integration into a variety of industrial applications

Application Areas

Industrial motor controls

Power supplies

Heating controls

Lighting controls

Product Lifecycle

Obsolete

Potential for replacements or upgrade solutions may be limited

Several Key Reasons to Choose This Product

Ideal for applications requiring robust and high-power SCR modules

Exceptional surge current capacity for demanding industrial applications

Proven reliability in series connected SCR configurations

Wide operating temperature range suitable for harsh operating conditions

Long-standing reputable manufacturer in power semiconductor technology