High-Performance RCT Series Current Transformer from China Suppliers and Factory - Compact Design for High Load Efficiency
Features
The RCT Series Current Transformer is a cost-effective and versatile electrical component designed to meet diverse current measurement needs across industrial power systems, distribution networks, and electrical control setups. Boasting practical design and reliable performance, its core features are tailored to simplify installation, optimize costs, and cover a wide range of application requirements:
Mounting of Base
Designed with a stable and practical base mounting system for secure and simplified installation.
Low Cost
An economical solution that delivers reliable performance without compromising on quality.
Wide Current Range
Supports a broad rated primary current spectrum, ranging efficiently from 5A up to 30000A.
Standard
Technical Parameters
| Parameter | Value / Specification |
|---|---|
| Rated Frequency | 50/60Hz |
| Rated Test Voltage | 3kv AC. (1min) |
| Rated short-time thermal current (Ith) | 60In |
| Rated dynamic current | 2.5Ith |
| Rated voltage (Um) | 0.72Kv AC. |
| Continuous overload (Id) | 1.2In |
| Operating temperature | -10°C ~ 50°C |
| Housing self-extinguishing class | V0 |
| Safety factor | FS 5 |
| Secondary current | 5A/1A |
Scope of Application
The RCT series current transformers are compact, high-performance electrical components designed for precise current measurement and signal transmission in a variety of industrial and power system applications. This comprehensive product line includes four different specifications, covering a wide range of current ratings, and can be flexibly adapted to different circuit configurations and application scenarios.
A key design feature of the RCT series is its integrated metal mounting base. This not only enhances the product's structural stability during installation but also ensures it is securely fixed to the equipment panel or mounting bracket, effectively preventing displacement caused by vibration or external forces in harsh industrial environments. Despite its optimized size for space-saving applications (crucial for applications with limited installation space, such as compact control cabinets or dense electrical installations), the RCT series maintains exceptional performance: it retains high load capacity even at low current ratio configurations. This unique combination of compact size and robust load adaptability ensures reliable operation without compromising measurement accuracy, making it ideal for applications requiring both efficient space utilization and consistent performance under varying load conditions.
Frequently Asked Questions (FAQ)
What is the rated primary current range of the RCT Series?
The RCT Series current transformer supports a wide rated primary current range, spanning from 5A up to 30000A, making it suitable for various industrial scales.
What international and national standards does this series comply with?
The RCT series meets the rigorous electrical safety and performance standards of IEC60044-1 and GB1208-2006.
How does the integrated metal mounting base benefit installation?
The integrated metal mounting base enhances structural stability, ensuring the transformer is securely fixed to panels or brackets. This prevents displacement caused by vibration or external forces in harsh industrial environments.
Can the RCT series be used in confined spaces?
Yes, it features an optimized, compact size specifically designed for space-saving applications, such as compact control cabinets and dense electrical installations, without sacrificing load capacity.
What are the key technical limits for temperature and overload?
The RCT series operates reliably within a temperature range of -10°C to 50°C and supports a continuous overload (Id) of 1.2In.

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