Manufacturer Part Number
CM4312A2
Manufacturer
Powerex
Introduction
Powerex CM4312A2 is a thyristor SCR module designed for high voltage and current applications.
Product Features and Performance
Series Connection - All SCRs
Two SCRs configuration
Voltage - Off State of 1.2 kV ensures suitable performance for high voltage applications
Current - On State (It (AV)) with a maximum of 25 A
Current - On State (It (RMS)) with a maximum of 39 A
Voltage - Gate Trigger (Vgt) maximum of 3 V for efficient triggering
Current - Gate Trigger (Igt) maximum of 50 mA for precise control
Current - Non Rep. Surge 50, 60Hz (Itsm) of 445A, 490A capable of handling surge currents
High operating temperature range from -40°C to 125°C, accommodating various environmental conditions
Chassis Mount configuration for stability and ease of installation
POW-R-BLOK™ Module package offering robustness and reliability
Product Advantages
High surge current capabilities
Ability to handle repetitive operations
Durable construction suitable for industrial environments
High temperature tolerance for harsh conditions
Simple to install with chassis mount design
Key Technical Parameters
Two SCRs in series
2 kV Off State voltage capability
25 A Average On-State current
39 A RMS On-State current
3 V Maximum Gate Trigger Voltage
50 mA Maximum Gate Trigger Current
445A/490A Non-Repetitive Surge Current
Quality and Safety Features
Robust POW-R-BLOK™ Module packaging for safety and longevity
Parameter-specific design to withstand harsh operating conditions
Compatibility
Compatible with high-power and high-voltage AC/DC applications
Application Areas
Industrial motor controls
Power supplies
Power conversion systems
Lighting controls
Product Lifecycle
Obsolete - Product is no longer in production; consider securing spare parts or identifying replacements
Check availability of replacements or upgrades for future planning
Several Key Reasons to Choose This Product
Reliable operation in demanding high voltage and current scenarios
Extended operating temperature range for versatility in various environments
High surge current ratings, ensuring robust performance during peak conditions
Ease of integration into systems with standard chassis mount design
Renowned manufacturer Powerex provides confidence in quality and performance
