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Product Detailed Parameters
- Description：LINE FILTER 30A CHASSIS MOUNT
- Series：FN 258
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：30 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：277 V
- Voltage - Rated AC (Phase to Phase)：480 V
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Overview
The FN258L-30-07 is a three-phase delta-connected EMC/EMI line filter manufactured by TE Connectivity Schaffner. It supports a rated AC voltage of 480 V relative to phase and 277 V relative to neutral or ground, with a continuous current rating of 30 A. Designed for operation at frequencies up to 60 Hz DC, this two-stage filter utilizes chassis mounting and terminal block termination. The component operates within a temperature range of -25°C to 100°C and holds CSA, ENEC, and UR certifications.
Feature Summary
- Provides two-stage attenuation for electromagnetic interference in three-phase power systems
- Engineered for high-current applications with a 30 A continuous rating
- Features robust chassis mount construction with terminal block connections
Applications
- Inverter systems
- Power drive systems
Procurement Notes
Verify the obsolete status of the FN258L-30-07 before procurement planning. Confirm that replacement parts such as the FN3288 series meet all electrical and mechanical requirements. Ensure compatibility with existing chassis mounting configurations and terminal block interfaces to avoid redesign efforts during component substitution.
Selection Notes
Select this component for three-phase delta configurations requiring 30 A filtering capacity. Verify that the 480 VAC phase-to-phase rating aligns with the system voltage. Consider the chassis mount form factor and terminal block termination style when integrating into control cabinets. Confirm that the operating temperature range suits the environmental conditions of the installation site.
Part Context
This part belongs to the FN 258 series of power line filters from TE Connectivity Schaffner. The series is designed for industrial EMC/EMI suppression. The specific model FN258L-30-07 represents a discontinued item within this lineup, necessitating the use of manufacturer-recommended substitutes for new designs.
Replacement Considerations
The FN3288-25-33-C17-R65 and FN3288-25-33-C35-R65 are listed as manufacturer recommended substitutes. Verify that these alternatives match the required current, voltage, and mounting specifications.
