Manufacturer Part Number
ND430821
Manufacturer
powerex
Introduction
The ND430821 is a high voltage, high current SCR Module from Powerex designed for applications requiring efficient and reliable power control.
Product Features and Performance
Series Connection of all SCRs for high reliability
Dual SCR module configuration
High off-state voltage of 800V
High on-state current ratings with maximum average current (It (AV)) of 210A and RMS current (It (RMS)) of 330A
Gate trigger voltage (Vgt) maximum of 3V
Gate trigger current (Igt) maximum of 150 mA
Exceptional surge current capability with non-repetitive surge 60Hz (Itsm) of 11190A
Operating temperature range from -40°C to 130°C
Chassis mountable with POW-R-BLOK™ Module packaging for robust integration
Product Advantages
High voltage and current handling capabilities
Robust thermal and electrical performance
Compact POWER-R-BLOK™ design ensures simplified installation
Reliable operation in extreme conditions
Key Technical Parameters
Voltage Off State: 800 V
Current On State (It (AV)) (Max): 210 A
Current On State (It (RMS)) (Max): 330 A
Voltage Gate Trigger (Vgt) (Max): 3 V
Current Gate Trigger (Igt) (Max): 150 mA
Operating Temperature: -40°C ~ 130°C (TJ)
Quality and Safety Features
Rigorous testing ensures performance under extreme conditions
Designed for safe operation and long service life
Compatibility
Suitable for high power applications requiring series SCR configurations
Application Areas
Power conversion systems
Motor drives
Power supplies
Product Lifecycle
Classified as Obsolete
Consider consultation for potential replacements or upgrades
Several Key Reasons to Choose This Product
High surge current capability enhancing reliability in demanding applications
Appropriate for heavy-duty industrial applications with robust power handling features
POW-R-BLOK™ packaging facilitates easy and secure mounting
Reliable operation across a wide range of temperatures
Designed by Powerex, a leader in power semiconductor solutions