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The TWCT-T-D35 is a tape wound current transformer manufactured by Selec Controls USA Inc. It features a primary rating of 150/5A and an inner diameter of 35mm. The device operates at 50Hz to 60Hz with a rated burden of 5VA and accuracy class 1. It utilizes terminal output and complies with IEC-61869-2 standards.
Verify the specific part number TWCT-T-D35 against official Selec documentation to confirm the 150/5A ratio, 5VA burden, and Class 1 accuracy. Ensure compatibility with existing panel mounting requirements and secondary circuit loads before procurement.
Select this component when a 150A primary current rating and 35mm aperture are required. Consider the 5VA burden capacity and Class 1 accuracy for applications demanding precise metering within the specified frequency range of 50Hz to 60Hz.
This model belongs to the TWCT series of tape wound current transformers from Selec. Variants in this family offer different primary ratings and inner diameters, such as the D55 series with a 55mm aperture, allowing for flexible integration into various electrical infrastructure setups.
Cross-reference with other tape wound current transformers offering identical 150/5A ratios, 35mm apertures, and Class 1 accuracy. Verify that substitute components meet IEC-61869-2 standards and support the required 5VA burden.