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Product Detailed Parameters
- Description：LINE FILTER 50A CHASSIS MOUNT
- Series：FN 3120
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：50 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Regenerative Motor Drive
- 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)：300 V
- Voltage - Rated AC (Phase to Phase)：520 V
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Overview
The Schaffner FN3120H-50-53 is a three-phase EMC/EMI power line filter designed for industrial motor drive applications. It features a 50 A current rating and operates at 520 VAC, 60 Hz. The unit utilizes terminal block connections for both input and output, supporting Delta (3-wire + ground) configurations. Designed for chassis mounting, it provides high-performance interference suppression suitable for environments with extremely high noise levels.
Feature Summary
- High-performance interference suppression for industrial motor drives
- Terminal block input and output connections
- Chassis mount design for robust installation
Applications
- Industrial motor drive systems
- Applications with extremely high noise levels
- Three-phase power line filtering
Procurement Notes
Verify the specific part number FN3120H-50-53 against official TE Connectivity Schaffner documentation to confirm compatibility with your system's voltage, current, and mounting requirements. Ensure that the terminal block configuration matches your wiring setup. Cross-reference with authorized distributors to validate authenticity and availability, as supply chain details may vary.
Selection Notes
Select this component when high-current three-phase filtering is required for motor drives. The 50 A rating and 520 VAC specification define its operational limits. Consider the chassis mount style and terminal block termination method during mechanical integration. Verify that the filter's attenuation characteristics meet the specific EMI/EMC standards applicable to your equipment.
Part Context
This component belongs to the FN3120 series of power line filters from Schaffner EMC Inc., now part of TE Connectivity. The series is engineered for demanding industrial environments, offering reliable electromagnetic compatibility solutions for sensitive electronic equipment exposed to significant electrical noise from power sources.
Replacement Considerations
Consult official Schaffner or TE Connectivity substitution guides for verified equivalent models. Ensure any replacement maintains the 50 A current capacity, 520 VAC rating, and three-phase delta configuration. Mechanical dimensions and terminal block types must also match to ensure proper fit and connection.
