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Product Detailed Parameters
- Description：LINE FILTER 277/480VAC 250A CHAS
- Series：57
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：-
- Voltage - Rated DC：-
- Voltage - Rated AC：277V, 480V
- Current：250 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, cURus, SEMKO
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (M12)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Astrodyne TDI 057.25012.00 is a single-phase EMC/EMI power line filter module designed for high-current applications. It supports rated voltages of 277V and 480V at 50/60Hz with a current capacity of 250A. The unit utilizes threaded M12 posts for connection and provides significant attenuation, achieving up to 100dB of noise reduction. This component is engineered for integration into shielded room environments and other demanding industrial settings requiring robust electromagnetic interference suppression.
Feature Summary
- Provides high-performance electromagnetic interference suppression suitable for sensitive environments
- Engineered specifically for installation within shielded room infrastructure
- Utilizes threaded post connections for secure electrical interfacing
Applications
- Shielded room power distribution systems
- Industrial facilities requiring high current EMI filtering
- Medical facility power conditioning
Procurement Notes
Verify the specific voltage rating (277V or 480V) and current requirements against your system design before procurement. Confirm that the M12 threaded post interface matches your existing cabling and termination hardware. Ensure the component meets all necessary regulatory compliance standards for your target market and application environment prior to final ordering.
Selection Notes
Select this model when a single-phase solution is required for high-current loads up to 250A. It is appropriate for applications needing substantial attenuation in shielded environments. Consider the physical mounting constraints associated with its threaded post design. Evaluate if the specified voltage ratings align with your local power grid specifications to ensure safe and effective operation.
Part Context
This component belongs to the 057 Series from Astrodyne TDI, which specializes in power line filter modules. The series addresses needs across commercial, medical, industrial, and military sectors. These filters are part of a broader portfolio offering solutions ranging from low to high current capacities, supporting various global power standards and environmental conditions.
FAQ
What type of connection does the 057.25012.00 use?
It uses threaded M12 posts for electrical connection.
Is this filter suitable for shielded rooms?
Yes, it is designed for high-performance use in shielded room applications.
