DFA150AA80 - SanRex Corporation

Manufacturer Part Number

DFA150AA80

Manufacturer

SanRex (Sansha Electric)

Introduction

DFA150AA80 is a three-phase bridge rectifier module incorporating SCRs and diodes designed for medium power applications.

Product Features and Performance

Bridge, 3-Phase SCRs/Diodes structure

Integrates 1 SCR and 6 diodes for efficient power control

Rated for 800V off state voltage

Capable of 150A average on state current

Gate trigger voltage of up to 3V

Gate trigger current of up to 70mA

Non-repetitive surge peak on-state current of 1460A (50Hz) and 1600A (60Hz)

Thermal operating range from -40°C to 150°C Junction temperature

Designed for chassis mount installation

Encapsulated in a rugged module package for reliability

Product Advantages

High surge current capability for industrial applications

Wide operating temperature range suitable for various environments

Easy mounting and installation process

Reliable performance under high thermal conditions

Key Technical Parameters

Voltage Off State: 800V

Current On State (It (AV)) (Max): 150A

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

Current Gate Trigger (Igt) (Max): 70mA

Surge Current Non Rep. (Itsm): 1460A (50Hz), 1600A (60Hz)

Operating Temperature (TJ): -40°C to 150°C

Quality and Safety Features

Compliant with international safety standards

Robust module construction enhances durability and longevity

Overvoltage and overcurrent protection features

Compatibility

Suitable for three-phase rectification applications

Compatible with various control systems requiring SCRs and diodes

Chassis mount configuration accepts standard hardware

Application Areas

AC motor drives

Power supplies

Industrial inverters

Welding machines

Power factor correction circuits

Product Lifecycle

Product status is active

No indication of pending discontinuation

Replacement and upgrade options are available upon inquiry

Several Key Reasons to Choose This Product

High reliability in harsh industrial environments

Easy to install and integrate into existing systems

Proven track record from a trusted manufacturer, SanRex

Comprehensive technical support and documentation available

Excellent thermal performance extending the service life of the device

Diverse application potential, ensuring versatility in use