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Product Detailed Parameters
- Description：LINE FILTER 530V/305VAC 40A CHAS
- Series：FN 3288
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：530V, 305V
- Current：40 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：-
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Chassis Mount
- 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 FN3288-40-33-C35-R65 is a three-phase EMC/RFI power line filter manufactured by TE Connectivity Schaffner. It features a slim book-style design for chassis mounting with terminal block connections. The unit supports a rated voltage of 530 VAC phase-to-phase and 305 VAC phase-to-neutral, with a current rating of 40 A. Operating frequencies range from DC to 60 Hz. The filter utilizes a two-stage configuration and includes a common mode capacitance (Cy) of 4.5 uF.
Feature Summary
- Slim book-style form factor designed for space-saving installation adjacent to inverters or motor drives
- Two-stage filtering architecture providing high-performance electromagnetic interference suppression
- Terminal block input and output termination style for secure electrical connections
Applications
- Inverter systems
- Power drive systems
- Motor control applications
Procurement Notes
Verify the specific suffix codes against official datasheets to ensure correct capacitance values and terminal configurations. Confirm compliance requirements such as UL and IEC standards match project specifications. Check RoHS status and environmental classifications prior to ordering. Ensure mechanical dimensions fit the intended chassis layout.
Selection Notes
Select this model for applications requiring high current handling at 40 A in a compact footprint. The 530 VAC rating suits standard industrial three-phase networks. Consider the terminal block interface if PCB mounting is not required. Evaluate the two-stage topology for superior noise attenuation compared to single-stage alternatives.
Part Context
This component belongs to the FN3288 series, part of Schaffner's slim book-style EMC filter family. These filters are engineered for industrial environments where space constraints limit traditional bulky filter designs. The series offers robust performance for protecting sensitive electronics from conducted disturbances on power lines.
Replacement Considerations
Cross-reference with other models in the FN3288 series for different current ratings. Verify compatibility with existing mounting hardware due to the specific chassis mount style. Ensure replacement units maintain the same terminal block configuration and voltage ratings.
