Isolated Water Cooled Assemblies

As industrial power applications demand higher efficiency, superior cooling, and enhanced reliability, Isolated Water-Cooled Thyristor-Diode Modules provide the perfect solution. Engineered for high-current switching, power conversion, and industrial automation, these modules combine robust electrical performance with advanced water-cooling technology, ensuring superior thermal management even in the most demanding applications. With a voltage rating of up to 1600V and exceptional surge current capabilities, these modules are built to withstand extreme operating conditions while maintaining optimal performance.

Tap for enquiry

High-Voltage Operation (Up to 1600V)

Designed to handle high-voltage power applications, ensuring stable and efficient power control.

Exceptional Continuous Current Ratings

1200A, 850A, and 550A variants available to suit diverse industrial needs.

Handles high-power loads with precision in power conversion systems, rectifiers, and motor drives.

High Surge Current Tolerance (Up to 12.5 kA)

Protects against unexpected power surges and transient overloads, enhancing system reliability.

Isolated Base for Enhanced Safety & Simplified Mounting

Electrically isolated from the heatsink, ensuring safe operation and simplified assembly.

Ideal for compact installations requiring insulation between power devices.

Advanced Water-Cooling System

Efficient heat dissipation through direct water-cooling, enabling operation at higher power densities.

Eliminates the need for bulky air-cooled systems, optimizing thermal efficiency.

Module Type	VDRM / VRRM (V)	IRMS / TWATER (A/°C)	ITSM (Sine Wave – 10 ms) (kA)
W1CI – 1200 – 16	1600	1200 / 40	12.5
W1CI – 550 – 16	1600	550 / 40	5.6
W1CI – 850 – 16	1600	850 / 40	9.0

These Isolated Water-Cooled Thyristor-Diode Modules are designed to meet the rigorous demands of industrial power systems, offering superior efficiency, longevity, and robust performance in:

1. High-Power Rectifiers & DC Power Supplies

Essential for converting high-voltage AC into controlled DC power in industrial rectifiers.

Provides stable and precise DC output with minimal power loss.

2. Induction Heating & Welding Applications

Delivers high-frequency power for induction heating and industrial welding systems.

Withstands high surge currents, ensuring stable operation during thermal processing.

3. Motor Control & Soft Starters

Facilitates smooth startup and controlled acceleration of industrial motors.

Reduces inrush currents, preventing excessive electrical stress on motors.

4. Industrial Power Converters & UPS Systems

Ensures uninterrupted power supply in mission-critical applications.

Converts and regulates high-power electrical loads efficiently.

5. Smart Grid & Renewable Energy Systems

Used in high-voltage power conditioning for solar, wind, and battery energy storage applications.

Supports efficient energy conversion with minimal losses.

Traditional air-cooled modules often face thermal limitations, leading to inefficient cooling, increased heat buildup, and performance degradation. Water-cooled thyristor-diode modules overcome these challenges with:

Enhanced Heat Dissipation – Direct contact with cooling water ensures rapid heat transfer, keeping junction temperatures low.

Higher Power Density – Operate at higher currents and voltages without excessive temperature rise.

Reduced System Size – Eliminates the need for large heatsinks and fans, making the overall system more compact and lightweight.

Greater System Reliability – Maintains consistent thermal performance, extending module lifespan.

Why Choose Our Isolated Water-Cooled Thyristor-Diode Modules?

Superior Electrical Isolation – Ensures safer installation and operation.

Exceptional Thermal Performance – Water-cooling extends module longevity.

High Surge Current Withstand Capability – Protects against transient overloads.

Versatile Industrial Applications – Ideal for rectifiers, converters, and welding systems.

Optimized for High-Power Operation – Supports continuous power flow in demanding environments.

As industries move towards higher power densities, improved efficiency, and better thermal management, Isolated Water-Cooled Thyristor-Diode Modules offer the perfect solution. Their high-voltage handling, superior surge current tolerance, and advanced cooling system make them indispensable for power-intensive applications. If your business demands high-performance, reliability, and efficiency, invest in our next-generation water-cooled thyristor modules—designed for the toughest industrial applications!