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Product Detailed Parameters
- Description：LINE FILTER 250A 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：250 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 FN258P-250-07 is a three-phase and neutral power line filter manufactured by Schaffner EMC Inc. It features a chassis mount installation style with wire termination. The unit has a voltage rating of 480 VAC and a current rating of 250 A. Its dimensions are 520 mm in length, 110 mm in width, and 240 mm in height, with an operating temperature range from -25 C to +100 C. The leakage current is specified at 3.4 mA.
Feature Summary
- Provides electromagnetic interference suppression for three-phase power systems including neutral connections.
- Designed for robust chassis mounting applications requiring high current handling capabilities.
- Utilizes wire termination methods for direct electrical connection integration.
Applications
- Industrial power distribution systems
- High-current machinery protection
- Electromagnetic compatibility filtering in heavy equipment
Procurement Notes
Verify component authenticity through authorized channels as the product may be subject to discontinuance notifications. Confirm technical specifications against official datasheets prior to procurement. Ensure compliance with regional import regulations regarding shipping restrictions based on weight or size. Validate that the specific variant matches the required electrical ratings for the intended application environment.
Selection Notes
Select this model when a three-phase and neutral configuration is required for high-current applications up to 250 A. Ensure the available chassis space accommodates the specified physical dimensions. Verify that the wire termination method aligns with the system's wiring infrastructure. Confirm that the operating temperature range meets the environmental conditions of the installation site.
Part Context
This component belongs to the FN 258 series of power line filters produced by TE Connectivity / Schaffner. The series is designed for industrial EMC applications. The part number indicates specific electrical and mechanical characteristics within this family, distinguishing it from other variants with different current ratings or termination styles.
Replacement Considerations
The FN3288-230-40-C26-R65 is listed as a potential replacement option. Verify compatibility regarding current ratings, voltage limits, and physical dimensions before substitution. Consult official documentation for any functional differences between the original and substitute components.
