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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 Schaffner FN258-30-07 is a three-phase power line filter designed for chassis mounting. It features a two-stage configuration with a rated current of 30 A and operates at frequencies from DC to 60 Hz. The unit supports AC voltages of 480 VAC relative to phase and 277 VAC relative to neutral or ground. Termination is achieved via terminal blocks, ensuring secure electrical connections within industrial equipment.
Feature Summary
- Three-phase EMC/EMI filtering capability
- Two-stage attenuation architecture
- Chassis mount installation style
Applications
- Inverter systems
- Power drive systems
- General purpose industrial machinery
Procurement Notes
This component is officially discontinued and no longer manufactured by TE Connectivity Schaffner. Procurement is restricted to remaining marketplace inventory or authorized distributors holding legacy stock. Verification of part authenticity and physical condition is critical due to the end-of-life status. Buyers must confirm availability through third-party suppliers rather than direct manufacturer channels.
Selection Notes
Engineers requiring this specification should evaluate the recommended substitute models provided by the manufacturer. The replacement parts maintain similar electrical characteristics while addressing current production capabilities. Designers must verify that the alternative components fit existing mechanical constraints and meet all necessary regulatory certifications for their specific application environment.
Part Context
The FN258 series represents a line of single-phase and three-phase filters from Schaffner. This specific model belongs to the broader family of power line filters intended for noise suppression in electronic systems. The product was widely used before its discontinuation notification issued in early 2024.
Replacement Considerations
The manufacturer recommends FN3288-25-33-C17-R65 and FN3288-25-33-C35-R65 as substitutes. These models offer comparable performance for legacy system upgrades.
FAQ
Is the FN258-30-07 currently in production?
No, the component is obsolete and no longer manufactured.
What is the maximum rated current for this filter?
The rated current is 30 A.
