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Product Detailed Parameters
- Description：LINE FILTER 16A CHASSIS MOUNT
- Series：FN 3256
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Wye)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：16 A
- Frequency - Operating：DC ~ 60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, ENEC, UKCA, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- 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 FN3256H-16-29-R69 is a three-phase WYE (4-wire + ground) EMC/EMI line filter manufactured by TE Connectivity Schaffner. It features a rated voltage of 520 VAC and a current rating of 16 A. The device operates within a frequency range of DC to 60 Hz and utilizes terminal block input and output connections. Designed for chassis mounting, it measures 85 mm in height and 180 mm in length. The unit supports a maximum operating temperature of +100°C and includes a leakage current specification of 600 µA.
Feature Summary
- Provides effective electromagnetic interference suppression for three-phase power systems
- Facilitates straightforward installation with accessible terminal blocks compatible with automatic and hand tools
- Ensures compliance with major international safety and regulatory standards
Applications
- Industrial equipment power conditioning
- Machinery noise reduction
- Three-phase system EMI filtering
Procurement Notes
Verify the specific suffix R69 against official datasheets to confirm terminal configuration and mounting hardware details. Ensure the selected variant matches the required 520 VAC and 16 A ratings for the target application. Cross-reference certification marks such as UL and CSA with local regulatory requirements before finalizing procurement orders.
Selection Notes
Select this component when a single-stage solution is sufficient for three-phase WYE applications requiring 16 A capacity. Consider the chassis mount style and terminal block interface for integration into existing control panels. Evaluate thermal performance at +100°C limits to ensure reliable operation under continuous load conditions without derating.
Part Context
This model belongs to the FN3256H series of AC power entry modules designed for robust industrial environments. The series offers various current ratings while maintaining consistent physical dimensions and mounting styles. It serves as a standardized solution for integrating EMI filtering directly into power distribution units.
Replacement Considerations
Consult official substitution guides for equivalent current ratings and voltage specifications. Verify that alternative components match the terminal block interface and chassis mounting footprint to ensure mechanical compatibility.
