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Product Detailed Parameters
- Description：LINE FILTER 30A DIN RAIL
- Series：FN3040
- Mfr：Schaffner EMC Inc.
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：30 A
- Frequency - Operating：DC ~ 60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, ENEC, UKCA, UR
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：DIN Rail
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：305 V
- Voltage - Rated AC (Phase to Phase)：530 V
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Overview
The Schaffner FN3042-30-61-C21-R65 is a three-phase EMC power line filter designed for Delta configurations. It supports a continuous current rating of 30 A and operates at frequencies up to 60 Hz. The unit features voltage ratings of 305 VAC and 530 VAC, with a low leakage current specification. Construction utilizes MnZn core technology and includes 220 nF capacitance. Physical dimensions are optimized for chassis or DIN rail mounting, employing M4 screw terminals for secure electrical connections.
Feature Summary
- Provides electromagnetic interference suppression for three-phase Delta systems
- Utilizes MnZn core technology for effective noise attenuation
- Features low leakage current characteristics for safety compliance
- Supports versatile mounting via chassis or DIN rail options
Applications
- Industrial motor drive power conditioning
- Three-phase inverter input filtering
- Factory automation equipment power supplies
- Medical imaging system power distribution
Procurement Notes
Verify the specific terminal configuration and mounting style against the mechanical drawing before integration. Confirm that the 30 A current rating aligns with the maximum load requirements of the target circuit. Ensure the operating temperature range meets the environmental conditions of the installation site. Cross-reference the datasheet for precise dimensional tolerances to guarantee physical fit within the enclosure.
Selection Notes
Select this model when a three-phase Delta topology requires robust EMI reduction at 30 A. The low leakage current makes it suitable for sensitive medical or precision instrumentation applications. Consider the thermal performance and ambient temperature limits during selection. Verify compatibility with the existing grounding scheme and available mounting space in the control panel design.
Part Context
This component belongs to the Schaffner FN3042 series, which focuses on high-performance power line filtering for industrial environments. The series offers various current ratings and connection types to accommodate diverse power distribution needs. The FN3042-30-61-C21-R65 specifically addresses the requirements for medium-power three-phase systems requiring reliable noise suppression.
Replacement Considerations
Direct substitutes include other Schaffner FN3042 variants with matching 30 A ratings and Delta configurations. Verify equivalent electrical parameters such as voltage ratings and leakage current when considering alternative part numbers from the same manufacturer family.
