Firstack Technology Power Stacks

About Power Stacks

Firstack integrated power stack solutions combine optimized power modules with intelligent gate drivers for wind, solar, and EV applications. Available from 10kW to 500kW+.

As an authorized distributor of Firstack Technology, BeiLuo provides a comprehensive range of Power Stacks products. These products are widely used in industrial control, automotive electronics, consumer electronics, and communication equipment. We offer a complete product line with multiple series to meet various application requirements. All products are genuine and original, backed by professional technical support and comprehensive after-sales service.

Selection Guide: How to Choose the Right Power Stacks

Product List

4 products available

Part Number ↕	Continuous Power ↕	Peak Power ↕	DC Link Voltage ↕	AC Output Voltage ↕	Switching Frequency ↕	Package ↕	Stock Status	Action
FSW100-1700	100kW	150kW (60s)	1000-1200V	690V AC	2-4kHz	-	In Stock	View Details
FSS50-1200	50kW	-	-	400V AC	8-16kHz	-	In Stock	View Details
2FHD0435B	-	-	-	-	-	-	In Stock	View Details
2FHD0635B	-	-	-	-	-	-	In Stock	View Details

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Frequently Asked Questions

What is included in a Firstack power stack?

Firstack power stacks include: (1) Power Modules - IGBT or SiC modules selected for the application

(2) Gate Driver Board - Optimized driver with protection and diagnostics

(3) DC Link Capacitors - Low-ESR capacitors for ripple current handling

(4) Current Sensors - For control and protection

(5) Thermal Interface - Pre-applied TIM for heat sink mounting

(6) Protection Features - Overcurrent, overtemperature, and short-circuit protection. The stack is fully tested and documented, ready for integration into your system.

Check our power stack specifications for detailed component lists and integration guides.

How do I select the right cooling method for my power stack?

Cooling method selection depends on power level and environment: (1) Air Cooling - Suitable for stacks up to 50kW in clean environments with adequate airflow

(2) Liquid Cooling - Required for high-power stacks (100kW+) or compact installations

(3) Cold Plate - For integration with existing cooling systems. Consider ambient temperature, altitude, and maintenance access. Firstack provides thermal models and recommendations for each stack. Contact our FAE team for thermal design assistance.

Browse our power stack specifications for cooling requirements and thermal performance data.

What protection features are integrated in Firstack power stacks?

Firstack power stacks include comprehensive protection: (1) Overcurrent Protection - Fast detection and shutdown via current sensors

(2) Overtemperature Protection - Multiple temperature sensors with programmable thresholds

(3) Short Circuit Protection - DESAT detection for IGBT protection

(4) Overvoltage Protection - Snubber circuits and active clamping

(5) Undervoltage Protection - DC link monitoring

(6) Fault Reporting - Digital fault outputs for system integration. Protection thresholds are configurable to match application requirements.

Contact our FAE team for protection configuration guidance and fault handling recommendations.