SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE FILTER 500VAC 80A CHASS MNT. Review the specifications below when checking this part for your BOM.
The FTB-80-203 is a three-phase Wye configuration EMC/EMI line filter designed for general-purpose industrial applications. It supports a rated voltage of 500VAC and handles a current capacity of 80A at 50/60Hz frequencies. The unit features a two-stage filtering architecture to ensure effective noise suppression. It utilizes a terminal block termination style for electrical connections and is engineered for chassis mounting. The device operates within an ambient temperature range of -40°C to 85°C.
Verify the specific suffix variant required, such as FTB-80-203-HS or FTB-80-203-S, as these denote distinct termination or housing configurations. Confirm that the chassis mounting dimensions align with the installation site. Ensure the operating environment temperature remains within the specified -40°C to 85°C range. Validate that the 80A current rating meets the peak load requirements of the connected equipment without derating issues.
Select this component when a three-phase Wye line filter is needed for 500VAC systems requiring 80A capacity. The two-stage design offers superior attenuation compared to single-stage units. Consider the chassis mount form factor if space constraints favor panel integration over DIN rail. Verify compatibility with terminal block wiring practices rather than screw-down or wire-wrap methods.
This model belongs to the FTB series of power line filter modules manufactured by Cosel USA, Inc. The series provides various current ratings and voltage configurations for industrial EMC compliance. The FTB-80-203 specifically addresses high-current three-phase applications where significant conducted noise reduction is necessary for sensitive downstream electronics.
Direct substitutes include variants like FTB-80-203-HS and FTB-80-203-S from the same manufacturer family. These share identical electrical specifications but differ in physical termination or housing details. Cross-brand replacements require matching the three-phase Wye topology, 80A current rating, and 500VAC voltage class while verifying mechanical mounting compatibility.
Explore related parts through Filters, all product categories, ChipApex homepage.

FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read MoreFTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read MoreFTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read MoreFTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
FTB-80-203 is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Cosel USA, Inc.. Its product description is LINE…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More