FN3359-1600-99-UL

Overview

The FN3359-1600-99-UL is a three-phase EMC/RFI power line filter manufactured by TE Connectivity / Schaffner. It features a chassis mount design with busbar termination for high-current applications. The unit supports a voltage rating of 520 VAC and a current rating of 1.6 kA. Operating frequency ranges from 0 Hz to 60 Hz, with a leakage current of 5.1 mA. Physical dimensions are 586 mm in length, 260 mm in width, and 160 mm in height. Compliance includes UL 1283, CSA, and IEC/EN 60939 standards.

Feature Summary

• Three-stage filtering architecture designed for high-current industrial environments
• Chassis mount construction utilizing busbar connections for robust electrical interfaces
• Certified compliance with major international safety and EMC standards

Applications

• High-power industrial motor drives
• Large-scale renewable energy inverters
• Heavy-duty welding equipment
• Industrial power distribution systems

Procurement Notes

Verify the specific suffix requirements against your system's certification needs, as regulatory approvals may vary by region. Confirm mechanical fitment details, particularly busbar spacing and mounting hole patterns, prior to integration. Ensure that the 1.6 kA current rating aligns with the maximum load expectations of the connected equipment to prevent thermal overload or performance degradation during continuous operation.

Selection Notes

Select this model when applications require handling currents up to 1.6 kA with a 520 VAC rating. The busbar termination style is suitable for low-inductance connections in high-power setups. Consider the physical dimensions of 586x260x160 mm for enclosure planning. This filter is appropriate for three-phase systems operating at frequencies between 0 Hz and 60 Hz where significant electromagnetic interference suppression is critical.

Part Context

This component belongs to the FN3359 series of high-current power line filters. The series is engineered for demanding industrial applications requiring robust EMI suppression. Similar models in the series include lower current variants such as the FN3359-400-99, which shares the same form factor and mounting style but supports reduced current loads. The series emphasizes durability and high-performance filtering in compact chassis-mounted packages.

Replacement Considerations

Direct substitutes within the same series include the FN3359-600-99 for lower current requirements. Verify that any replacement maintains the 520 VAC rating and busbar termination compatibility. Cross-referencing part numbers like 800971-SF may assist in identifying equivalent legacy components, though official datasheet confirmation is required for functional equivalence.