SCT036TS-500-5

Current Sense Transformers Overview

The SCT036TS-500-5 is a split-core current transformer manufactured by PowerUC Electronics, designed for accurate AC current sensing. It features a nominal primary current rating of 500 A and a secondary output of 5 A, providing a transformation ratio of 1:1000. The device operates within a frequency range of 50 Hz to 1 kHz and maintains a measurement accuracy of 1%. Constructed with a free-hanging in-line mounting style, it utilizes a split core design for easy installation around conductors without disconnecting the circuit. The unit is suitable for applications requiring reliable current monitoring in power systems.

Current Sense Transformers Feature Summary

• Split-core design enables non-intrusive installation around existing busbars or cables
• Provides precise current sensing with 1% accuracy for metering applications
• Operates effectively across a wide frequency spectrum from 50 Hz to 1 kHz

Current Sense Transformers Applications

• AC current monitoring in industrial power distribution panels
• Energy metering and power quality analysis systems
• Overcurrent protection circuits requiring isolated current feedback

Current Sense Transformers Procurement Notes

Verify that the required secondary load matches the transformer's burden specifications to maintain the stated 1% accuracy. Confirm the conductor size fits within the split core window diameter. Ensure the operating frequency falls within the 50 Hz to 1 kHz range. Check for any specific insulation voltage ratings required by the application environment. Validate that the 5 A output interface is compatible with the downstream measurement device input impedance.

Current Sense Transformers Selection Notes

Select this model when a high-current capacity of 500 A is required with a standard 5 A secondary output. The split-core architecture is essential for retrofits or installations where breaking the primary circuit is not feasible. Consider the frequency response if the application involves harmonic-rich environments or variable frequency drives. The 1% accuracy class is suitable for billing-grade metering or critical protection schemes. Evaluate physical space constraints regarding the free-hanging mounting style.

Current Sense Transformers Part Context

This component belongs to the SCT036TS series of current transformers from PowerUC Electronics. The series offers various nominal current ratings and output configurations to suit different sensing needs. The SCT036TS-500-5 specifically addresses high-current applications, distinguishing itself through its robust 500 A rating and precise 1:1000 ratio. It complements lower-rated models in the lineup by providing a solution for heavy-duty power monitoring tasks.

Current Sense Transformers Replacement Considerations

Direct substitutes may include other split-core current transformers with identical 500 A primary and 5 A secondary ratings. Verify compatibility regarding window aperture size and overall dimensions. Ensure the replacement part supports the same 50 Hz to 1 kHz frequency range and meets the 1% accuracy requirement. Cross-reference mounting styles to confirm the free-hanging in-line configuration is acceptable.