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RCT1538005A is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Omega. Its product description is AC CURRENT TRANSFORMER FOR AMMET. Review the specifications below when checking this part for your BOM.
The Omega RCT1538005A is a toroidal AC current transformer designed for low-voltage measurement applications. It features an 800/5 A current ratio and a 91 mm window diameter, accommodating conductors up to that size. The unit operates with a 15 VA burden rating and maintains Class 1 accuracy. Constructed for chassis mounting, it utilizes screw terminals for secure electrical connections. This component serves as a reliable interface between high-current circuits and standard ammeters or wattmeters.
Verify the specific burden requirement against your meter specifications before ordering. Confirm the primary current rating matches the circuit load. Ensure the 91 mm window dimension fits the conductor size in your application. Check that the chassis mounting style aligns with your enclosure design. Validate the accuracy class requirements for your measurement precision needs.
Select this model when an 800 A primary current range is required. Choose based on the 91 mm window constraint for conductor sizing. Consider the 15 VA burden limit for connected instrument loads. Verify compatibility with low voltage systems only. Ensure chassis mounting is feasible for the target installation environment.
This part belongs to the Omega RCT series of AC current transformers. The series offers various current ratios and window sizes. These components are generally used for electrical measurement isolation. They provide galvanic separation between high current lines and measuring instruments. The RCT series is standardized for industrial and commercial metering tasks.
No public confirmed substitute part numbers are available.
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