PP400B060

Overview

The Powerex PP400B060 is a POW-R-PAK H-Bridge IGBT assembly rated for 400A collector current and 600V blocking voltage. It integrates F-series trench gate IGBTs with low conduction and switching losses, an integrated gate drive board with fault protection, isolated power supplies, a low inductance laminated bus structure, and a 27000 µF DC-link capacitor bank. The unit supports operation up to 400VDC bus voltages and switching frequencies above 20kHz.

Feature Summary

• Integrated gate drive board featuring overvoltage, undervoltage lockout, overcurrent, overtemperature, and short circuit detection capabilities.
• Includes isolated gate drive power supplies and a low inductance laminated bus structure for high efficiency operation.
• Provides system status LEDs and analog feedback signals for output current, heatsink temperature, and DC link voltage monitoring.

Applications

• Motor control systems
• Power supply units
• Uninterruptible power supplies (UPS)
• General power conversion applications

Procurement Notes

Verify the specific revision suffix if applicable, as datasheets may indicate tentative versions. Confirm that the required mating connectors match the specified 3M headers or equivalents. Ensure the cooling solution provides at least 1500 LFM airflow to meet thermal resistance specifications. Validate input power requirements against the unregulated +24V or regulated +15V options provided on the gate drive interface.

Selection Notes

Select this assembly for applications requiring a complete H-bridge solution with integrated protection and feedback. It is suitable for designs needing high efficiency through low-loss F-series IGBTs. Consider the weight of 21 lb and the requirement for forced air cooling when designing the mechanical enclosure. Ensure the control system can interface with the 0-15V PWM inputs and open-collector error outputs.

Part Context

This component belongs to the Powerex POW-R-PAK family of configurable IGBT-based power assemblies. These modules are designed to simplify the implementation of converters, choppers, half/full bridges, and three-phase inverters by combining power devices with necessary control and protection electronics in a single isolated package.

Replacement Considerations

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

FAQ

What is the maximum DC bus voltage supported by the PP400B060?

The module is suitable for operation with DC bus voltages up to 400VDC.

How does the module handle fault conditions?

The integrated gate drive board provides built-in protection features including overvoltage, undervoltage lockout, overcurrent, overtemperature, and short circuit detection, with open-collector error outputs.

What type of cooling is required for this assembly?

The power assembly must be mounted on a forced air-cooled heatsink, with a recommended airflow of 1500 LFM to achieve the specified thermal resistance.