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RP328-55-2000-W is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Astrodyne TDI. Its product description is LINE FILTER 480VAC 55A CHASS MNT. Review the specifications below when checking this part for your BOM.
The Astrodyne TDI RP328-55-2000-W is a high-performance, single-output DC power supply designed for demanding industrial and laboratory applications. It delivers a regulated output voltage range of 0 to 55 volts with a maximum current capacity of 20 amperes, resulting in a total power rating of 1100 watts. The unit features a compact, rack-mountable chassis suitable for integration into standard 19-inch equipment racks. Key electrical specifications include precise voltage and current regulation capabilities, ensuring stable performance under varying load conditions. The design incorporates advanced protection mechanisms to safeguard both the power supply and connected loads against abnormal operating states.
Verify the specific part number suffix against official Astrodyne TDI documentation to confirm exact output characteristics and connector types. Ensure that input voltage requirements match your facility's power infrastructure. Confirm compliance certifications required for your region before finalizing procurement orders to avoid compatibility issues.
Select this model when applications require a single output exceeding 1000 watts with tight regulation tolerances. Consider the physical dimensions and thermal management requirements for your enclosure design. Evaluate whether remote sensing capabilities are necessary for long cable runs to maintain accuracy at the load point compared to local regulation.
This unit belongs to the RP328 series of high-power DC power supplies from Astrodyne TDI. The series is engineered for versatility in industrial settings, offering modular designs that can often be paralleled or stacked to increase total power capacity. The RP328 series emphasizes durability and ease of integration into complex power systems.
Consult official Astrodyne TDI cross-reference guides for direct replacements. Verify pinout compatibility and mechanical mounting hole patterns if substituting with units from other manufacturers. Ensure replacement units meet or exceed the original voltage and current ratings for safe operation.
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