A Current Transformer (CT) is an essential instrument transformer used for accurate current measurement and system protection in electrical networks. It converts high primary currents into manageable secondary values, enabling safe monitoring and control of power distribution.
Sline (Wenzhou) Electric Co., Ltd., a professional manufacturer and supplier, provides dependable CT solutions for both measurement and protection applications across industrial, commercial, and infrastructure systems. With deep expertise in power system integration, we ensure every CT meets modern distribution requirements for precision and safety.
We offer a comprehensive range of Current Transformer types designed for indoor, outdoor, and medium voltage applications. Each model is engineered to deliver accurate performance and durability.
| Type | Application | Features |
|---|---|---|
| Wound Type | Low to medium current measurement | High accuracy and compact design |
| Bar Type | Industrial installations with fixed busbars | Strong mechanical structure and reliability |
| Split-Core Type | Retrofit or maintenance-free environments | Easy installation without circuit disconnection |
Each instrument transformer ensures stable performance under varying conditions, offering flexibility across voltage classes and installation layouts.
Our Current Transformers are built for accuracy, safety, and long-term reliability. Key advantages include:
These features make our CTs ideal for both measurement and protection circuits in power systems.
Current Transformers are integral to electrical distribution and energy measurement systems. Typical applications include:
Our CTs integrate seamlessly with related products such as medium voltage switchgear, substations, and distribution cabinets, ensuring full system compatibility.
Selecting the right Current Transformer depends on several technical and environmental factors. Consider the following:
| Selection Factor | Description |
|---|---|
| Voltage Class | Match the transformer to the system’s voltage rating. |
| Current Ratio | Ensure accurate scaling between primary and secondary circuits. |
| Accuracy Class | Choose based on required measurement precision. |
| Installation Environment | Assess indoor, outdoor, or confined space conditions. |
For complex systems or specialized needs, our engineering team provides expert consultation to specify the most suitable measurement transformer for your project.
As a trusted Current Transformer manufacturer and supplier, Sline (Wenzhou) Electric Co., Ltd. delivers complete engineering and production capabilities that ensure reliability and performance. Our strengths include:
Our position as a global power system integration expert ensures every CT solution supports modern energy distribution and protection needs.
Beyond CTs, we provide a full range of power distribution and transformation equipment, including Dry Type Transformers, Oil Immersed Transformers, and Compact Substations. These can be integrated with Medium Voltage Switchgear and Low Voltage Cabinets to form complete system solutions for industrial and infrastructure projects.
As a full-service power equipment manufacturer, Sline delivers integrated transformer and substation solutions that simplify project implementation and enhance operational efficiency.
What is the purpose of a current transformer?
It measures current in power circuits and provides scaled-down values for monitoring and protection.
How do I choose the right current transformer for my system?
Consider current ratio, voltage level, accuracy class, and installation conditions. Our team can assist with technical selection.
Are Sline current transformers compliant with international standards?
Yes. All models are designed in accordance with ANSI/IEEE and IEC standards for global compatibility.
Can current transformers be customized?
Yes. We offer tailored designs to meet specific project and installation requirements.
Where are current transformers used?
They are widely used in power distribution systems, switchgear, and substations for measurement and protection.
For technical support or project consultation, contact Sline Electric — your reliable Current Transformer manufacturer and partner for integrated power distribution solutions.
