Eaton CT-SP-200R-100-5 Current Sensor - UL Recognized CSA Certified
Part Number: CT-SP-200R-100-5
Quick Summary
Eaton 5A split core current sensor delivers precise current sensing for metering and panel protection in low-voltage systems. Installing retrofits can be disruptive, but the split-core design minimizes downtime by letting you clamp around existing conductors without disconnecting them. It carries UL Recognized and CSA Certified markings, supporting safety and regulatory compliance in industrial environments. The CT-SP-200R-100-5 supports a 100A primary and a 5A secondary output, making it ideal for scalable energy management and fault-detection applications across commercial and light industrial installations.
Product Information
Extended Description
CT-SP-200R-100-5 Eaton: Split Core CT 100A, 2"X2" window
Product Name
Eaton 5A split core current sensor
Catalog Number
CT-SP-200R-100-5
UPC
786689884703
Product Length/Depth
4.4 in
Product Height
1.25 in
Product Width
4.4 in
Product Weight
1.5 lb
Certifications
UL Recognized CSA Certified
Amperage Rating
100A
Quantity
1
Current transformer type
Split Core
Application current (primary rating)
100A
Output Current (Secondary)
5A
Power Systems Experience Center Tour – Metering Focus
5A split (M0) and solid (S0) core current transformers technical data
5A split (M0) and solid (S0) core current transformers technical data
Split-core design enables quick retrofits without disconnecting feeders, reducing installation time and minimizing downtime for critical feeders. This translates to lower labor costs and faster project rollout in modernization programs. The 100A primary and 5A secondary outputs provide a standard 5A interface that fits most metering inputs, enabling immediate data capture for energy management systems and fault monitoring. The compact form factor (4.4 in length and width, 1.25 in height) and a weight of 1.5 lb facilitate installation in crowded panels, improving space utilization and reducing room-temperature rise during operation. UL Recognized and CSA Certified markings support regulatory compliance, supplier qualification, and safer procurement for industrial environments. Compatible with common control and metering inputs, the CT-SP-200R-100-5 enables quick integration into existing power management workflows while delivering reliable sensing data for panel protection and energy analytics.
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FAQs
The CT-SP-200R-100-5 uses a split-core design that clamps around existing conductors without removing or reconnecting feeders. This minimizes panel downtime and reduces installation time, which is especially valuable during retrofits. Ensure you route the conductor through the window correctly and verify the 100A primary rating matches your circuit load for accurate sensing.
Key specs are a 100A primary and 5A secondary output, with a compact 4.4 x 4.4 x 1.25 inch footprint and a weight of 1.5 lb. The unit is UL Recognized and CSA Certified, which supports safety and compliance. For metering, confirm the burden and input compatibility of your meter/controller to ensure accurate data readouts.
Yes. The 5A secondary output aligns with standard meter and controller inputs used in building automation and energy management systems. Its 100A primary rating covers common commercial loads, enabling scalable monitoring. The split-core design also allows retrofits in existing panels without service interruption, which is ideal for continuous energy analytics and proactive load balancing.
This current sensor is UL Recognized and CSA Certified, providing recognized safety and performance validation. These certifications help with regulatory compliance, supplier qualification, and easier procurement for industrial environments. They also reduce risk in safety-critical installations where electrical codes require validated components for metering and protection schemes.
The unit enables quicker retrofits due to the split-core design, reducing labor costs and downtime. Its reliable 5A secondary output ensures compatibility with standard metering inputs, minimizing integration effort. By improving measurement accuracy and enabling better energy management, you can realize faster payback through improved fault detection and reduced energy waste.