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Product Detailed Parameters
- Description：LINE FLTR 760VAC 125A CHASS MNT
- Series：FN 3288
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：760V
- Current：125 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)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Schaffner FN3288HVIT-125-35-C26-R60 is a three-phase EMI filter designed for high-voltage industrial applications. It features a rated AC voltage range of 305 to 760 V and supports current ratings from 125 A to 137 A. The unit exhibits a low leakage current of 3.7 mA, ensuring safety compliance. Constructed for terminal block termination, it operates within a temperature range of -40 °C to 100 °C. This component meets IEC and UL certification standards, providing reliable electromagnetic interference suppression for demanding power systems.
Feature Summary
- Provides effective electromagnetic interference suppression for three-phase power lines
- Engineered for high-voltage operation with a wide input voltage tolerance
- Features low leakage current design to enhance personnel and equipment safety
- Certified to international IEC and UL safety standards
Applications
- Industrial motor drive systems
- High-power renewable energy inverters
- Heavy-duty manufacturing machinery
- Medical imaging power supplies
Procurement Notes
Verify the specific current rating requirement against the 125 A to 137 A operational range before ordering. Confirm that the installation environment accommodates the specified operating temperature limits. Ensure compatibility with terminal block wiring methods. Cross-reference the IEC and UL certifications with local regulatory requirements for your specific deployment region to ensure full compliance.
Selection Notes
Select this model when high-voltage three-phase filtering is required for currents exceeding 125 A. Consider the compact slim form factor if space constraints exist in the enclosure. Evaluate the low leakage current specification if strict safety isolation is critical. Compare thermal performance against ambient conditions to ensure the 100 °C maximum limit is not exceeded during continuous operation.
Part Context
This component belongs to the FN3288 series, which offers various current and voltage configurations. The HVIT designation indicates high-voltage insulation technology suitable for harsh environments. Similar models include FN3288HVIT-40-33-C26-R60 for lower current needs and FN3288HVIT-160-40-C26-R60 for higher capacity applications within the same family.
Replacement Considerations
Direct substitutes may include FN3288HVIT-160-40-C26-R60 for higher current capacity or FN3288HVIT-40-33-C26-R60 for lower load scenarios. Verify physical dimensions and terminal block alignment before swapping. Ensure the replacement part maintains the same voltage rating and certification status.
