SPCT 50/30 250/5 A VA 3 CL 1-CU-ROHS

Overview

The SPCT 50/30 250/5 A VA 3 CL 1-CU-ROHS is a non-invasive solid core current transformer manufactured by Selec Controls USA Inc. Designed for DIN rail mounting, this component features a bus bar configuration with an inner dimension of 50/30 mm. It supports a rated primary current of 250 A and provides a secondary output of 5 A. The device operates within a frequency range of 50 Hz to 60 Hz and maintains a burden capacity of 3 VA with a classification accuracy of Class 1.

Feature Summary

• Non-invasive solid core design for direct busbar integration
• DIN rail mounting capability for standardized panel installation
• Class 1 accuracy rating for precise current sensing applications

Applications

• Electrical energy metering systems
• Industrial power monitoring panels
• Current protection relay circuits

Procurement Notes

Verify the specific part number suffix against official Selec Controls documentation to confirm RoHS compliance status and exact accuracy class designation. Ensure the selected variant matches the required primary current rating and physical busbar dimensions for the intended application. Cross-reference datasheet specifications for thermal limits and burden requirements before finalizing procurement orders.

Selection Notes

Select this model when a 250 A primary current rating and 5 A secondary output are required for DIN rail mounted applications. Confirm that the 50/30 mm inner dimension accommodates the existing busbar geometry. Validate that Class 1 accuracy meets the precision requirements of the connected measurement or protection devices within the 50-60 Hz operating range.

Part Context

This component belongs to the SPCT series of current sense transformers from Selec Controls USA Inc. The series offers various primary current ratings and accuracy classes tailored for different industrial monitoring needs. The specific model integrates standard electrical safety features while maintaining compact dimensions suitable for space-constrained control panels.

Replacement Considerations

Consult official Selec Controls documentation for confirmed substitute part numbers. Verify compatibility regarding primary current rating, secondary output, accuracy class, and physical mounting dimensions before substituting.