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Product Detailed Parameters
- Description：LINE FILTER 25A CHASSIS MOUNT
- Series：FMBD EP
- Mfr：SCHURTER Inc.
- Package：Box
- Filter Type：Three Phase (Wye)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：25 A
- Frequency - Operating：50 ~ 60Hz
- Applications：General Purpose
- Approval Agency：cURus, ENEC, VDE
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block, Threaded Post (M6)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：520 V
- Voltage - Rated AC (Phase to Phase)：760 V
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Overview
The SCHURTER 3-138-364 is a three-phase (Wye) EMC/EMI line filter module designed for industrial power conditioning. It features a two-stage filtering architecture with a rated current of 25 A and operates at voltages up to 760 VAC across 50/60 Hz frequencies. The unit utilizes screw clamp terminal connections via threaded M6 posts and employs screw mount installation. Constructed for robust environments, it functions within a temperature range of -40°C to +100°C. Dimensions are 130 mm in length, 110 mm in width, and 91 mm in height.
Feature Summary
- Two-stage EMI/EMC filtration architecture
- Screw clamp terminal connectivity
- Industrial-grade thermal resilience
Applications
- Three-phase AC/DC power systems
- Industrial machinery protection
- Power quality conditioning
Procurement Notes
Verify the specific voltage rating required for your application, as sources indicate both 520 VAC and 760 VAC variants associated with this part number. Confirm the exact current rating matches your load requirements. Ensure compatibility with M6 threaded post terminals and DIN rail or panel mounting configurations before finalizing procurement decisions.
Selection Notes
Select this component when high-current three-phase filtering is necessary. The two-stage design offers superior noise attenuation compared to single-stage units. Verify that the operating environment stays within the specified -40°C to +100°C range. Ensure the physical footprint fits the designated enclosure space.
Part Context
This model belongs to the FMBD EP series of power line filters from SCHURTER. These modules are engineered for demanding industrial applications requiring reliable electromagnetic interference suppression. The series emphasizes durability and standardized mounting interfaces for easy integration into existing electrical infrastructure.
Replacement Considerations
Cross-reference with other FMBD EP series models for similar current ratings. Verify that substitute parts maintain the same two-stage filtering topology and M6 terminal compatibility to ensure seamless system integration without redesigning the mounting structure.
