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Imperix Ltd
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Imperix - IGBT Power Module

Imperix - IGBT Power Module

FromImperix Ltd

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IGBT module for powerful inverters and low-voltage applications; PEB4050 IGBT power modules contain two Silicon IGBTs power semiconductors as well as gate drive and current/voltage measurements. They are ideal for building grid-tied inverters under 110VAC voltage but are also applicable to all sorts of power converter topologies. Notably, thanks to their high current ratings, PEB4050 power modules can be very helpful with battery charging and related DC applications.

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V/I Sensors outputs (analog)
Gate drivers inputs (optical)
Fault output
Board-to-board link
Power supply (5/12 V)
Cooling fan (120 W)
DC link terminals
Power switches (2x IGBTs, Silicon)

Imperix power modules are easy to assemble together

When used to build power inverters, PEB4050 IGBT power modules are ideally suited for 120/210VAC applications, as commonly found in North America and other countries with 60Hz grid frequency. In such cases, a DC bus voltage of 400V is indeed sufficient.

Typical operating parameters

Switching frequency: 1-20kHz.
AC grid. voltage: 120/210VAC.
Power rating (three-phase): 5-15kW.

Typical configurations

Buck and boost converters
Interleaved DC/DC converters
120VAC grid-connected inverters
Variable-speed drives
Frequency converters
Soft-switched converters
Modular multilevel converters
etc.

The new PEB4050 IGBT power modules are truly ready-to-use power electronic building blocks featuring:

IGBT half-bridge (one phase-leg)
DC bus capacitors
Current and voltage sensors (usable simultaneously)
Integrated gate drivers
Onboard logic and protection (desaturation, voltage, current, temperature, PSU)
Speed regulated cooling fan (120 W TDP)

As with all imperix power modules, the PEB4050 IGBT power module embeds protection mechanisms, such as over-current/voltage detection, which block the IGBT phase-leg in case of hazardous behavior and thus ensure that its capabilities are never exceeded.

Combined with the adjustable protections of our programmable controller, the IGBT power modules are the ultimate solution for safe and efficient converter prototyping in both teaching and research applications.