Description
CT6863-05 AC/DC Current Sensor for Wide-Bandwidth Applications
The CT6863-05 AC/DC Current Sensor is designed for engineers and researchers who demand precise, stable, and repeatable current measurements in modern power electronics. Built to support both AC and DC measurements up to 200 A, this sensor delivers reliable performance across a wide frequency range extending from DC to 500 kHz.
This wide bandwidth makes the CT6863-05 particularly effective for observing fast-changing current waveforms in switching power supplies, inverters, and power conditioners. Its ability to accurately capture both small and large current signals ensures dependable results during efficiency testing, system validation, and performance evaluation.
Engineered for real-world environments, the CT6863-05 AC/DC Current Sensor operates within a broad temperature range of -30°C to 85°C. This makes it well suited for demanding automotive applications, including electric and hybrid electric vehicles, where consistent accuracy is critical under varying thermal conditions.
The sensor is also an excellent choice for renewable energy applications such as solar power generation systems and fuel cells. It supports accurate measurement of battery charge and discharge currents, as well as inverter secondary-side analysis, enabling detailed insight into system behavior and energy efficiency.
Designed for use with instruments that feature a high input impedance of 1 MΩ or higher, the CT6863-05 integrates seamlessly with high-performance oscilloscopes and Memory HiCorders when paired with a compatible sensor unit. With a CAT III 1000 V safety rating, it provides confidence when working in high-voltage measurement environments.
Whether used in automotive testing, inverter motor evaluation, or advanced power analysis, the CT6863-05 AC/DC Current Sensor delivers the precision, reliability, and flexibility required for today’s complex electrical systems.
Technical Specifications
| Specification | Details |
| Product Name | AC/DC Current Sensor CT6863-05 |
| Measurement Type | AC and DC Current |
| Maximum Current | 200 A |
| Frequency Bandwidth | DC to 500 kHz |
| Operating Temperature | -30°C to 85°C |
| Safety Category | CAT III 1000 V |
| Terminal Type | ME15W |
| Input Impedance Requirement | 1 MΩ or higher |
| Compatible Instruments | Oscilloscopes, Memory HiCorders with sensor unit |
| Typical Applications | EVs, HEVs, inverters, solar power, fuel cells, power electronics |
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