Manufacturer Part Number
VWO80-12IO7
Manufacturer
Littelfuse
Introduction
The VWO80-12IO7 is a three-phase SCR module designed for high voltage and current applications, primarily used in industrial motor controls and power supplies.
Product Features and Performance
Three-phase SCR controller
Includes six SCRs, allowing for comprehensive control in applications
Supports a maximum off-state voltage of 1.2 kV
On-state current capacity up to 37 A average and 59 A RMS
Gate trigger voltage and current are capped at 1 V and 100 mA respectively
Non-repetitive surge current is substantial, reaching up to 1100A at 60Hz
Designed to operate in temperatures ranging from -40°C to 125°C
Product Advantages
Robust surge current handling makes it ideal for tough electrical environments
High temperature operation range ensures reliability under thermal stress
High voltage and current ratings allow for versatile industrial applications
Key Technical Parameters
Voltage Off State: 1.2 kV
Current On State (It (AV)) (Max): 37 A
Current On State (It (RMS)) (Max): 59 A
Voltage Gate Trigger (Vgt) (Max): 1 V
Current Gate Trigger (Igt) (Max): 100 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 1000A, 1100A
Current Hold (Ih) (Max): 150 mA
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Designed for reliable operation in industrial settings
Robust construction to withstand high surge currents and high temperatures
Compatibility
Compatible with various industrial motor controls and power system frameworks
Chassis mount configuration allows for integration into existing systems
Application Areas
Industrial motor control
Power supplies
Heavy machinery
Product Lifecycle
Product Status: Obsolete
Note on replacement or upgrades: Check with Littelfuse for newer models or compatible replacements
Several Key Reasons to Choose This Product
Exceptional surge current capability ensuring durability under electrical stress
High temperature operational capability making it suitable for harsh environments
Multi-phase control with high voltage and current ratings comprehensive for industrial applications
Obsolete status with potential for upgrade or replacement advisement from Littelfuse providing future-proof solutions.