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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 FN3043-30-61-C21-R65 is a three-phase EMC power line filter designed for industrial applications. It features a rated current of 30 A and operates at voltages up to 530 V AC at 60 Hz. The unit utilizes a Delta wiring configuration with ring terminal input and output connections. Key electrical specifications include a capacitance value of 0.22 uF and a maximum leakage current of 6 mA. It functions within a temperature range of -40°C to +100°C.
Feature Summary
- Low leakage current design suitable for sensitive equipment
- High-performance construction using Nano Core technology
- Compact plastic housing with metal ground plate for weight reduction
Applications
- Industrial machinery requiring strict EMC compliance
- Power distribution systems with low leakage constraints
- Delta-connected three-phase power lines
Procurement Notes
Verify the specific suffix codes against official TE Connectivity or Schaffner datasheets to ensure exact termination types and mounting configurations match your system requirements. Confirm voltage ratings and frequency compatibility before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this model when low leakage current is critical for safety or regulatory compliance in three-phase systems. The Nano Core technology offers high attenuation in a compact form factor. Ensure the ring terminal terminations align with existing busbar or cable assembly standards. Verify thermal management capabilities given the operating temperature range.
Part Context
This component belongs to the FN3043 series, which specializes in low-leakage EMC filtering for high-reliability applications. The series utilizes advanced core materials to achieve superior performance in tight spaces. It is manufactured by Schaffner, now part of TE Connectivity, focusing on electromagnetic interference suppression for power electronics.
Replacement Considerations
FN3040-30-61-C21-R65: Similar 30A rating but uses MnZn core instead of Nano Core. FN3042-30-61-C21-R65: Alternative variant within the same family. Verify termination types and core material differences before substitution.
