PP200B120

Overview

The Powerex PP200B120 is a POW-R-PAK H-Bridge IGBT assembly rated at 200A and 1200V. It integrates F-series trench gate IGBTs with low conduction and switching losses, mounted on a forced air-cooled heatsink. The unit includes a DC-link capacitor bank of 4950 µF, isolated gate drive power supplies, and a control board providing overvoltage, undervoltage lockout, overcurrent, overtemperature, and short circuit detection. It supports DC bus voltages up to 800VDC and switching frequencies above 20kHz.

Feature Summary

• Integrated gate drive with fault monitoring and protection
• Low inductance laminated bus structure
• Output current measurement and feedback
• System status LEDs for troubleshooting

Applications

• Motor control
• Power supply
• UPS
• Power conversion

Procurement Notes

Verify the specific datasheet version, as the document is marked tentative. Confirm that the required mating connector matches the specified 3M header or equivalent. Ensure the cooling system provides the necessary 1500 LFM airflow to maintain thermal resistance specifications. Validate input voltage ranges against the 24VDC and 15VDC requirements before integration.

Selection Notes

Select this assembly for applications requiring an integrated H-bridge solution with built-in protection and feedback. It is suitable for systems operating with DC bus voltages up to 800VDC. Consider the weight and mounting torque requirements when designing the mechanical enclosure. Ensure the control interface can handle the analog feedback signals for current and temperature monitoring.

Part Context

This component belongs to the Powerex POW-R-PAK series, which are configurable IGBT-based power assemblies. The series allows for use as converters, choppers, half/full bridges, or three-phase inverters. The PP200B120 specifically utilizes F-series trench gate technology for high efficiency.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.

FAQ

What is the maximum DC bus voltage supported?

The assembly is suitable for operation with DC bus voltages up to 800VDC.

How does the unit provide fault protection?

It includes built-in protection features such as overvoltage, undervoltage lockout, overcurrent, overtemperature, and short circuit detection.

What type of cooling is required?

The power assembly must be mounted on a forced air-cooled heatsink.