With the Current Type Voltage Transformer, I provide precise voltage sensing for medium and high voltage systems. Our design delivers accurate measurement in harsh environments, offering wide input ranges, low phase error, and high insulation strength. I can offer ODM options to tailor output scaling, connector types, and enclosure materials, and our factory-direct pricing helps you stay competitive. The device is compact, rugged, and easy to install using standard cable glands and mounting brackets. It features galvanic isolation, overvoltage protection, and built-in thermal expansion compensation for long-term stability. Calibration is straightforward, and we support interchangeable burden resistors to match your metering equipment. Whether you are upgrading substations, switchgear, or control rooms, this Current Type Voltage Transformer aligns with IEC/IEEE standards and comes with documentation for QA and compliance. I welcome your inquiry, and as a manufacturer we can respond quickly, offer samples, and partner for ODM or Factory projects to meet your exact needs.
In today’s global electrical landscape, the current type voltage transformer stands out as a trusted workhorse for metering, protection, and safety. Pros rely on CTs for precise ratios, rapid transient response, and stable performance under fluctuating loads. With robust insulation, wide temperature tolerance, and compact form factors, these transformers ease installation in substations, switchgear, and metering panels. For global procurement, dependable CTs reduce maintenance, protect instruments, and ensure compliant performance to IEC and IEEE standards. Quality starts with design and rigorous factory testing, including calibration and short‑circuit checks. Reputable suppliers offer configurable primary and secondary ratings, insulation levels, and practical packaging for field deployment. A global service network delivers installation guidance, spare parts, and lifecycle support, helping projects stay on schedule. When evaluating CTs, seek traceable quality, full certificates, and proactive technical support that makes a component a reliable system element.
| Model | Primary Current Rating (A) | Secondary Voltage (V) | Burden (VA) | Accuracy Class (%) | Rated Frequency (Hz) | Phase | Construction | Insulation Class | Temperature Range (°C) | Dimensions (L × W × H, mm) | Weight (kg) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTV-1000-110 | 1000 | 110 | 20 | 0.20 | 50/60 | 3-phase | Solid-core epoxy | F | -25 to 85 | 180×150×110 | 7.5 | Protection in high-current feeders |
| CTV-750-110 | 750 | 110 | 20 | 0.50 | 50/60 | 3-phase | Split-core | F | -30 to 85 | 170×130×105 | 6.2 | Medium voltage protection and metering |
| CTV-500-110 | 500 | 110 | 10 | 0.50 | 50/60 | 3-phase | Solid-core | F | -25 to 85 | 165×120×100 | 5.0 | Industrial distribution panels |
| CTV-300-110 | 300 | 110 | 5 | 0.20 | 50/60 | 1-phase | Solid-core | F | -20 to 85 | 135×100×90 | 4.0 | Residential/commercial metering |
| CTV-150-110 | 150 | 110 | 3 | 1.00 | 50/60 | 1-phase | Split-core | F | -25 to 85 | 125×85×75 | 2.4 | Low-load measurement and testing |
| CTV-120-110 | 120 | 110 | 1.5 | 1.00 | 50/60 | 1-phase | Split-core | F | -20 to 70 | 110×75×70 | 1.9 | Educational/testing bench |