Manufacturer Part Number
ND420821
Manufacturer
Powerex, Inc.
Introduction
The ND420821 is a high-power thyristor module from Powerex, designed for use in a wide range of industrial applications.
Product Features and Performance
Capable of handling up to 330A RMS on-state current and 210A average on-state current
Maximum off-state voltage of 800V
Gate trigger current of up to 150mA and gate trigger voltage of up to 3V
Non-repetitive surge current capability of 11,190A at 60Hz
Series connection of 1 SCR and 1 diode
Product Advantages
High current and voltage handling capabilities
Robust design for industrial environments
Compact and easy to integrate into systems
Reliable performance and long service life
Key Technical Parameters
Operating temperature range: -40°C to 130°C
Package: POW-R-BLOK module, chassis mount
RoHS compliant
Quality and Safety Features
Designed and manufactured to high quality standards
Overcurrent and overvoltage protection features
Compatibility
Suitable for use in a variety of industrial applications, including motor control, power conversion, and welding systems
Application Areas
Industrial motor control
Power conversion and conditioning
Welding equipment
Other high-power industrial applications
Product Lifecycle
The ND420821 is currently in active production and available for purchase
Replacement or upgraded models may become available in the future as technology evolves
Several Key Reasons to Choose This Product
High-power and high-voltage handling capabilities
Robust and reliable design for industrial environments
Compact and easy to integrate into systems
Proven track record of performance and long service life
Compliance with industry safety and quality standards