FN3359HVB-2500-99

Overview

The FN3359HVB-2500-99 is a three-phase high-current power line filter manufactured by TE Connectivity Schaffner. It features a Delta configuration and supports a rated current of 2.5 kA with a voltage rating of 690 VAC. The unit operates within a frequency range of DC to 60 Hz and utilizes a three-stage terminal post design. Constructed for chassis mounting, the filter measures 450 mm in length and 220 mm in height. It maintains an operating temperature range from -25 °C to +100 °C and exhibits a leakage current of 5.1 mA.

Feature Summary

• Three-stage filtering architecture for enhanced electromagnetic interference suppression
• High-capacity current handling capability suitable for heavy industrial loads
• Robust chassis-mount construction designed for secure mechanical integration

Applications

• Industrial motor drive systems requiring high current EMC protection
• Large-scale renewable energy generation inverters
• Heavy-duty manufacturing equipment power distribution units
• High-power welding machinery input stages

Procurement Notes

Verify specific shipping restrictions due to physical dimensions and weight constraints before finalizing orders. Confirm that import regulations align with destination country requirements. Ensure compatibility with existing busbar connection interfaces. Validate thermal management provisions for the intended installation environment to maintain operational reliability within specified temperature limits.

Selection Notes

Select this component when applications demand significant current capacity alongside strict electromagnetic compatibility standards. The three-phase Delta configuration addresses specific network topologies. Consider the physical footprint and chassis mounting requirements during system layout planning. Evaluate the three-stage design against required attenuation levels for target interference frequencies.

Part Context

This model belongs to the FN3359 series of high-performance power line filters. The series is engineered for demanding industrial environments where robust electromagnetic interference mitigation is critical. The product represents a specialized solution for high-current AC power conditioning, distinguishing itself through substantial current ratings and durable construction methods tailored for permanent installations.

Replacement Considerations

Cross-reference alternative part numbers only if official manufacturer substitution lists confirm functional equivalence. Verify that any substitute matches the exact current, voltage, and phase specifications. Ensure mechanical mounting dimensions and terminal types remain compatible with existing infrastructure.