Manufacturer Part Number
CM431290
Manufacturer
powerex
Introduction
Powerex CM431290 is a module of Thyristors SCRs designed for high power control and switching applications.
Product Features and Performance
Series connection of two SCRs
Able to control large AC currents and voltages
High surge current capability
Robust POW-R-BLOK™ Module package
High dv/dt and di/dt capabilities
Gate triggering with low voltage and current requirements
Product Advantages
Enhanced thermal performance
Durable and reliable for heavy-duty applications
Suitable for high-voltage operations
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 90 A
Current - On State (It (RMS)) (Max): 140 A
Voltage - Gate Trigger (Vgt) (Max): 2 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 1730A, 1800A
Operating Temperature range: -40°C ~ 125°C (TJ)
Quality and Safety Features
Constructed to handle high stress and industrial environments
Compliance with industrial safety and quality standards
Compatibility
Chassis mount suitable for various industrial applications
Compatible with high power AC control systems
Application Areas
Industrial motor control
AC controllers
Power converters
UPS systems
Welding equipment
Product Lifecycle
Obsolete status indicates the product is no longer in production
Potential availability of replacements or upgrades to be confirmed with manufacturer
Several Key Reasons to Choose This Product
Durable design for demanding applications
High current and voltage handling capabilities
Extended operating temperature range
Proven reliability in industrial settings
Strong surge current withstand for stability and safety
