SPCT-140/100-1200/5A-VA15-CL0.5-CE

Overview

The SPCT-140/100-1200/5A-VA15-CL0.5-CE is a current sense transformer manufactured by Selec Controls USA Inc. It operates at frequencies of 50Hz to 60Hz with a primary-to-secondary current ratio of 1200:5. The device features a solid core design suitable for bus bar applications, characterized by an outer diameter of 140mm and an inner diameter of 100mm. It supports DIN rail and panel mounting configurations. The unit measures approximately 5.512 inches in length and 2.047 inches in width.

Feature Summary

• Non-invasive solid core construction designed for bus bar integration
• Dual mounting flexibility supporting both DIN rail and panel installation methods
• Operational compatibility with standard 50Hz and 60Hz power systems

Applications

• Bus bar current monitoring in electrical distribution panels
• Integration with energy metering systems requiring 1200/5A transformation
• Industrial control circuits utilizing DIN rail mounted instrumentation

Procurement Notes

Verify the specific ordering suffix against official Selec Controls documentation to ensure correct accuracy class and terminal configuration. Confirm physical dimensions match the target enclosure space. Ensure the solid core aperture accommodates the intended bus bar size without modification. Cross-reference the frequency rating with the operating environment requirements.

Selection Notes

Select this component when a fixed-ratio current transformer is required for high-current bus bar applications. The 1200/5A ratio suits systems where primary currents reach up to 1200 Amperes. Consider the solid core design if the conductor cannot be disconnected during installation. Evaluate the DIN rail or panel mounting options based on existing infrastructure constraints.

Part Context

This model belongs to the SPCT series of current transformers from Selec Controls. The series includes variants with different primary current ratings and core dimensions. The specific designation indicates a 1200/5A ratio with a 140mm outer and 100mm inner diameter core structure. It is part of a broader lineup of non-invasive sensing devices for industrial power monitoring.

Replacement Considerations

Direct substitutes include other SPCT models with identical 140/100mm core dimensions and 1200/5A ratios, such as SPCT-140/100-800/5A-VA15-CL0.5-CE or SPCT-140/100-1000/5A-VA15-CL0.5-CE, provided the primary current rating aligns with system needs. Verify that any replacement maintains the same mounting style and frequency range.