FN3311HV-1500-99-C18-R55

Overview

The Schaffner FN3311HV-1500-99-C18-R55 is a three-phase busbar power line filter designed for high-current industrial applications. It features a voltage rating of 760 VAC and a current capacity of 1500 A. The unit operates within a frequency range of 0 Hz to 60 Hz and maintains a leakage current of 90 µA. Physical dimensions are 320 mm in length, 195 mm in width, and 165 mm in height, with a weight of approximately 10 kg. It utilizes screw termination and chassis mount installation styles.

Feature Summary

• Engineered as a robust three-phase busbar filter for high-power environments
• Supports continuous operation at rated currents up to 1500 A
• Constructed for secure chassis mounting using screw terminations
• Complies with international safety standards including UL 1283 and IEC/EN 60939

Applications

• High-power motor drive systems
• Industrial welding equipment
• Heavy-duty manufacturing machinery
• Large-scale renewable energy inverters

Procurement Notes

Verify the specific part number suffix against official TE Connectivity/Schaffner documentation to ensure correct configuration. Confirm mechanical fitment requirements, particularly regarding chassis mounting holes and busbar connection spacing. Validate that the 760 VAC rating aligns with your system's maximum operating voltage. Check for any regional distribution restrictions or specific compliance certifications required for your target market before finalizing procurement.

Selection Notes

Select this component when application demands exceed standard filter ratings, specifically requiring 1500 A capacity. Ensure the enclosure design accommodates the substantial physical footprint and thermal management needs associated with high-current busbar filters. Verify that the input/output interface matches the existing busbar infrastructure. Consider the weight and mounting stability during system integration planning.

Part Context

This model belongs to the FN3311HV series, which specializes in high-voltage and high-current power line filtering solutions. The series is characterized by its busbar architecture, distinguishing it from cable-based filters. It serves critical roles in maintaining electromagnetic compatibility in heavy industrial sectors where standard filters cannot handle the electrical loads.

Replacement Considerations

Direct substitutes include other variants within the FN3311HV series with matching current ratings, such as FN3311HV-2300-99-C18-R55 for higher capacity. Cross-reference mechanical drawings for exact mounting hole patterns and terminal configurations to ensure interchangeability without modifying the host equipment structure.