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Product Detailed Parameters
- Description：LINE FILTER 400A CHASSIS MOUNT
- Series：FN 3311
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：400 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Converter
- Approval Agency：CE, cURus, ENEC, UKCA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Quick Connect
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：440 V
- Voltage - Rated AC (Phase to Phase)：760 V
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Overview
The FN3311HVIT-400-99-C18-R5 is a three-phase busbar power line filter from the FN3311HV series, manufactured by TE Connectivity / Schaffner. It features a chassis mount design with screw termination and operates within a frequency range of 0 Hz to 60 Hz. The unit has a voltage rating of 760 VAC and a current rating of 400 A. Physical dimensions are 175 mm in length, 280 mm in width, and 140 mm in height, with a weight of 3.3 kg. It complies with CSA, IEC/EN 60939, and UL 1283 standards.
Feature Summary
- Provides electromagnetic interference suppression for three-phase power systems
- Utilizes a robust busbar connection interface for high-current applications
- Designed for secure chassis mounting to ensure mechanical stability
Applications
- Industrial motor drive systems
- High-power renewable energy inverters
- Heavy-duty manufacturing equipment
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct configuration. Confirm that the specific variant matches your system's voltage and current requirements. Check for regional availability restrictions as distribution may vary by location. Ensure compliance with local safety regulations before deployment.
Selection Notes
Select this component when a three-phase filter with a 400 A rating and 760 VAC capability is required. The busbar termination style dictates compatibility with existing busbar infrastructure rather than wire connections. Consider the physical dimensions and chassis mounting requirements during the enclosure design phase to ensure proper fit and thermal management.
Part Context
This model belongs to the FN3311HV series, which is engineered for high-voltage and high-current industrial environments. The series emphasizes durability and effective noise reduction in demanding power electronics applications. It represents a specialized solution for managing conducted emissions in large-scale electrical systems.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any replacement maintains identical electrical ratings and physical mounting specifications to ensure seamless integration without modifying the host system architecture.
