Combined CT-PT Unit
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Description
High precision combined current and potential transformers (CT-PT Units) for metering and protection applications in medium/high voltage systems. Combines the functions of both current and potential transformers into a single, compact unit, saving switchgear space and reducing installation costs. Provides accurate measurements for revenue metering, protection relays, and power quality monitoring.
Key Features
- Combined CT & PT Functionality in one unit
- High Precision Measurement
- Space-Saving Design for Switchgear
- Suitable for Medium/High Voltage Systems
- Robust construction for outdoor/indoor use
Contact us for purchasing details and specific configurations.
Additional Information
These combined CT-PT units are designed for reliable operation in demanding electrical environments. They feature high-quality insulation (e.g., epoxy resin cast) and robust construction to ensure long service life and withstand environmental factors. Available in various voltage and current ratings, accuracy classes, and burden specifications to suit different system requirements and protection schemes. Please provide your specific needs for a customized solution.
Technical Specifications
| Specification | Value |
|---|---|
| Rated Primary Current/Voltage | CT: 5A to 2000A, PT: 11KV, 33KV |
| Rated Secondary Current/Voltage | CT: 1A, 5A, PT: 110V/√3 |
| Accuracy Class | As per requirement |
| Burden (VA) | As per requirement |
| Insulation Voltage | 28KV, 70KV |
| Frequency | 50Hz |
| Standard | CT: IS-2705, IS-16227, PT: IS-3156, IS-16227 |