SPCT-140/100-3000/5A-VA15-CL0.5-CE

Current Sense Transformers Overview

The SPCT-140/100-3000/5A-VA15-CL0.5-CE is a current sense transformer manufactured by Selec Controls USA Inc., designed for electrical measurement applications. It operates within a frequency range of 50Hz to 60Hz and features a non-invasive solid core construction. The device provides a primary-to-secondary current ratio of 3000:5, converting high primary currents into a standardized 5A secondary output. It supports both DIN rail and panel mounting configurations, with physical dimensions measuring 140mm in length and 52mm in width. The unit carries CE certification and includes a VA rating of 15 with a class accuracy of 0.5.

Current Sense Transformers Feature Summary

• Non-invasive solid core design for safe current monitoring
• Dual mounting flexibility supporting DIN rail and panel installation
• Standardized 5A secondary output for control circuit integration

Current Sense Transformers Applications

• Industrial control cabinet current monitoring
• Electrical measurement circuits requiring 50Hz to 60Hz operation
• Power distribution systems utilizing DIN rail infrastructure

Current Sense Transformers Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct configuration. Confirm that the required accuracy class and burden capacity align with the application's metering requirements. Check for regional compliance certifications such as CE before deployment. Ensure the primary current rating matches the system's maximum load to prevent saturation or damage during normal operation.

Current Sense Transformers Selection Notes

Select this component when a non-invasive solution is required for high-current measurement up to 3000A. Consider the physical dimensions and mounting style compatibility with existing enclosure layouts. Evaluate the accuracy class and frequency response against the precision needs of the downstream instrumentation. Verify that the secondary output matches the input specifications of connected meters or relays.

Current Sense Transformers Part Context

This model belongs to the SPCT series of current transformers from Selec Controls USA Inc. The series offers various ratios and mounting options for industrial power monitoring. The specific designation indicates a 3000:5 ratio with a 15VA burden capacity and 0.5 class accuracy. The product is actively listed in distributor catalogs and supported by official datasheets.