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Help CenterMES-62/40 Current Transformer 600/5A Ratio Class 1.0 Accuracy
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As a dedicated manufacturer with over a decade of experience in the electrical equipment industry, Jinhua Dika Electrical Equipment Co., Ltd. is proud to present the MES-62/40 Current Transformer. Designed for precision and reliability, this CT is engineered to accurately transform high primary currents to a standardized, safe secondary value, enabling precise measurement, billing, and protection in diverse electrical systems. Our commitment to stringent quality management, reflected in our comprehensive certifications, ensures that every unit delivers consistent performance you can trust for your critical applications.
This current transformer is a vital component for accurate electrical energy management. Its core function is to provide a scaled-down, isolated replica of the primary current flowing through a conductor, making it safe and practical for connection to meters, relays, and other monitoring devices. The MES-62/40 model is particularly suited for applications requiring a high degree of accuracy for revenue metering or detailed power quality analysis.
- High Accuracy for Trustworthy Data: With an Accuracy Class of 1.0, this transformer ensures minimal error in current measurement. This is crucial for applications like utility billing, where even small inaccuracies can lead to significant financial discrepancies over time. It provides the reliable data needed for fair and precise energy accounting.
- Robust Construction for Longevity: Built with high-quality insulating materials, the MES-62/40 offers excellent dielectric strength and thermal stability. This robust construction protects against environmental factors and electrical stresses, ensuring a long operational life and reducing the need for frequent replacements or maintenance.
- Versatile and Safe Integration: The transformer provides essential electrical isolation between the high-voltage primary circuit and the low-voltage secondary instruments. This isolation safeguards personnel and sensitive equipment from high-voltage hazards, making system installation and operation significantly safer.
- Optimized for Standardized Systems: Featuring a standard 5A secondary output, this CT is compatible with a vast array of globally used ammeters, energy meters, protection relays, and data acquisition systems. This standardization simplifies system design, inventory management, and device integration.
The technical specifications of the MES-62/40 are designed to meet the demands of modern electrical infrastructure. Below is a summary of its key parameters:
| Parameter | Specification |
| Model | MES-62/40 |
| Rated Primary Current (Ipn) | 600 A |
| Rated Secondary Current (Isn) | 5 A |
| Transformation Ratio | 600/5 A |
| Accuracy Class | 1.0 |
| Rated Frequency | 50 / 60 Hz |
| Rated Thermal Short-Time Current (Ith) | Customizable |
| Rated Dynamic Current (Idyn) | Customizable |
| Insulation Level | As per application requirements |
For clients, the advantages are clear. You gain a measurement solution that enhances billing accuracy, improves system protection reliability, and enables better energy management through precise monitoring. The durability of the product translates to lower total cost of ownership, while its standard design ensures easy integration into both new projects and retrofit applications.
Jinhua Dika Electrical Equipment operates with a firm commitment to quality and customer satisfaction, supported by a robust quality management system. Our products reach a global clientele across North America, Europe, Asia, and beyond, facilitated by efficient logistics from major Chinese ports. With an annual export value reflecting our market trust and a team dedicated to precision engineering, you can be confident that the MES-62/40 Current Transformer is a component built for performance and dependability. We invite you to contact us to discuss how this precise instrument transformer can be integrated into your specific application, or to explore customization options to meet your exact technical requirements.
Frequently Asked Questions (FAQ)
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What is the primary application of this current transformer?
This CT is primarily used for accurate measurement of alternating current in energy metering systems, as well as for feeding current signals to protective relays and monitoring equipment in electrical switchgear and distribution panels. -
Can this transformer be used for both 50Hz and 60Hz power systems?
Yes, the MES-62/40 is designed to operate at both standard power frequencies, 50Hz and 60Hz, making it suitable for international applications. -
What does an Accuracy Class of 1.0 mean?
It indicates that the transformer's measurement error is within ±1% of the actual current value under defined conditions (e.g., within 5% to 120% of rated current and at a specific burden). This level of accuracy is suitable for billing and most commercial metering. -
Is the rated burden (VA) specified for this model?
The standard rated burden can be specified upon request to match your connected meter or relay load. Common values are 2.5VA, 5VA, or 10VA. Please provide your device specifications for a precise match. -
What are the mounting options available?
This model typically features a through-hole (window-type) design for busbar or cable mounting. Specific mounting brackets or flanges can be discussed based on your panel or enclosure design. -
Do you offer different transformation ratios?
Yes, as a manufacturer, we can produce current transformers with various primary and secondary current ratios. The 600/5A is a common standard, but other ratios like 400/5A, 800/5A, etc., are available. -
What safety standards does this product comply with?
Our manufacturing processes adhere to multiple international quality management standards. The final product can be designed and tested to comply with relevant IEC, ANSI, or other regional standards as required by the customer's project specifications. -
What is the typical delivery time for an order?
Delivery time depends on order quantity and customization requirements. Standard models may have shorter lead times, while fully customized units require additional engineering and production time. We provide estimated timelines upon receipt of your detailed inquiry.
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