Where Can a CTLSX Flexible Split-Core Transformer Be Installed in Power Systems
2026-09-10
Modern power systems demand accurate, non-intrusive current measurement across increasingly complex and space-constrained environments. A CTLSX Flexible split-core transformer from Junray addresses this need by combining a lightweight, bendable core with high-accuracy sensing, allowing installation in locations where conventional rigid current transformers simply cannot fit. Understanding where this device can be deployed helps engineers, facility managers, and system integrators unlock better monitoring, protection, and energy management outcomes.
Primary Installation Locations in Power Systems
Junray designed the CTLSX Flexible split-core transformer for versatility. The table below summarizes the most common installation points and their associated benefits.
| Installation Location | Typical Application | Key Benefit |
|---|---|---|
| Low-voltage switchgear cabinets | Feeder and branch circuit monitoring | Fits around existing busbars without disconnection |
| Motor control centers (MCCs) | Motor current and load profiling | Clamp-on design reduces downtime |
| Distribution boards and panelboards | Sub-metering and energy audits | Compact profile suits dense wiring |
| Transformer secondary side | Load balancing and demand tracking | High linearity across wide current range |
| Renewable energy inverters | Solar and wind output monitoring | Flexible core adapts to irregular cable routing |
| UPS and battery storage systems | Backup power diagnostics | Reliable performance in confined spaces |
| Industrial automation panels | Machine-level power analytics | Easy retrofit into legacy equipment |
| Data center power distribution units | PDU and rack-level metering | Supports high-density, high-accuracy needs |
Why These Locations Benefit from a Flexible Split-Core Design
The CTLSX Flexible split-core transformer is engineered for situations where cables cannot be disconnected, spaces are tight, or retrofit work must be completed quickly. Key technical advantages include:
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Split-core geometry enables installation around live conductors without breaking the circuit.
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Flexible sensing element accommodates irregular cable bundles and multiple conductors.
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High accuracy supports billing-grade and diagnostic-grade measurement.
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Wide dynamic range handles both low and high current loads.
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Compact, lightweight construction reduces mechanical stress on panels and enclosures.
Junray manufactures each CTLSX Flexible split-core transformer with rigorous testing, ensuring consistent phase accuracy and long-term stability in demanding electrical environments.
CTLSX Flexible split-core transformer FAQ
Q: What makes the CTLSX Flexible split-core transformer different from a standard split-core CT?
A: The CTLSX Flexible split-core transformer uses a flexible, bendable core rather than a rigid magnetic core, allowing it to wrap around irregularly shaped conductors, multiple cables, or tight bends where standard split-core CTs cannot be installed. This flexibility improves installation speed and measurement reliability in complex power systems.
Q: Can the CTLSX Flexible split-core transformer be installed on live conductors?
A: Yes. Because it is a split-core design, the CTLSX Flexible split-core transformer can be opened, placed around an energized conductor, and closed without interrupting power. This makes it ideal for retrofits, energy audits, and continuous monitoring applications where downtime is unacceptable.
Q: Is the CTLSX Flexible split-core transformer suitable for outdoor or harsh environments?
A: With proper enclosure protection, the CTLSX Flexible split-core transformer performs reliably in industrial, outdoor, and high-temperature settings. Junray offers variants with enhanced insulation and moisture resistance to meet diverse environmental requirements.
Installation Best Practices
To maximize performance, install the CTLSX Flexible split-core transformer away from strong magnetic interference, secure the core completely around the conductor, and verify burden and ratio compatibility with the connected meter or relay. Proper orientation and tight closing of the core directly affect accuracy.
For detailed specifications, customization options, or installation support for the CTLSX Flexible split-core transformer, contact Junray today. Our engineering team is ready to help you select the right configuration for your power system and ensure seamless integration from day one.