FN3311-1500-99-C28-R55

Overview

The Schaffner FN3311-1500-99-C28-R55 is a three-phase busbar power line filter designed for high-current industrial applications. It features a rated voltage of 520 VAC and supports a continuous current of 1.5 kA. The unit operates within a frequency range of 0 Hz to 60 Hz and includes a capacitance value of 3.3 uF. Physical dimensions are 225 mm in length, 195 mm in width, and 150 mm in height, with a weight of 10 kg. It utilizes chassis mounting with screw termination and functions reliably between -40°C and +100°C.

Feature Summary

• Provides electromagnetic interference suppression for three-phase power systems using a dedicated busbar architecture.
• Engineered for high-capacity current handling suitable for demanding industrial power distribution networks.
• Constructed for robust thermal performance across extreme ambient temperature ranges.

Applications

• High-power industrial motor drive installations
• Large-scale renewable energy generation systems
• Heavy-duty manufacturing equipment power conditioning

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct configuration. Confirm that the physical busbar interface matches the installation requirements. Check for updated compliance certifications such as UL or IEC standards relevant to the target region before finalizing procurement orders.

Selection Notes

Select this component when system designs require significant current capacity exceeding standard panel mount filters. Ensure the available chassis space accommodates the specified physical footprint. Validate that the operating environment remains within the defined thermal limits to maintain optimal filtering performance and longevity.

Part Context

This model belongs to the FN3311 series, which specializes in compact, high-current three-phase EMC/EMI solutions. The series is characterized by its lightweight design and minimal installation footprint relative to its power rating. It serves as a critical component for maintaining signal integrity in high-power electrical infrastructure.

Replacement Considerations

Consult official cross-reference guides for direct substitutes. Verify that any alternative part maintains identical current ratings and voltage specifications to ensure system compatibility without modification.