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Product Detailed Parameters
- Description：LINE FILTER 30A DIN RAIL
- Series：FN 3026
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：30 A
- Frequency - Operating：60Hz
- Applications：General Purpose
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：DIN Rail
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：300 V
- Voltage - Rated AC (Phase to Phase)：520 V
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Overview
The Schaffner FN3026HL-30-71 is a three-phase DIN-rail mount EMC/RFI filter designed for applications requiring minimum leakage current. It features a rated AC voltage of 520 VAC phase-to-phase and 300 VAC phase-to-ground, with a continuous current rating of 30 A. The unit operates within a temperature range of -25°C to +100°C and exhibits a leakage current of 60 µA. It utilizes terminal block connections for both input and output, supporting Delta configuration (3 wire + ground).
Feature Summary
- Designed for DIN-rail mounting with a plastic housing and metal grounding plate combination.
- Optimized for low leakage current applications to ensure personnel safety.
- Provides effective EMI suppression in industrial and commercial environments.
Applications
- Industrial machinery control systems
- Commercial building automation equipment
- Communication infrastructure power supplies
Procurement Notes
Verify the specific part number suffix against official TE Connectivity/Schaffner documentation to confirm terminal type and performance class. Ensure the application environment temperature remains within the specified -25°C to +100°C operational range. Confirm that the system voltage does not exceed the 520 VAC phase-to-phase rating. Check for RoHS compliance requirements if applicable to your region.
Selection Notes
Select this model when DIN-rail installation is required for three-phase power filtering. Choose this variant over chassis-mount versions (FN3025) if space constraints favor rail mounting. Consider the low leakage current specification for sensitive medical or human-contact applications. Verify that the 30 A current rating meets the load requirements without derating due to ambient temperature.
Part Context
This component belongs to the Schaffner FN 3026 series, which offers DIN-rail mounted EMC filters. The series distinguishes between L-class and P-class performance levels. The FN3026 series complements the FN3025 chassis-mount series, providing flexible installation options for various industrial EMC compliance needs while maintaining compact dimensions.
Replacement Considerations
Cross-reference with FN3026HL-50-72 for higher current capacity (50 A) if load requirements increase. Verify compatibility with FN3025 series only if chassis mounting is acceptable instead of DIN-rail. Consult official substitution guides for any changes in terminal configuration or physical footprint.
FAQ
What is the maximum leakage current for this filter?
The maximum leakage current is 60 µA, making it suitable for applications requiring minimal earth current.
Is this filter suitable for Delta configurations?
Yes, the FN3026HL-30-71 supports Delta configuration with 3 wires plus ground.
