CT PT Combined Metering Unit Manufacturers in India

Amrest Electricals Limited stands out as a leading of CT PT Combined Metering Unit Manufacturers in India, providing innovative solutions that cater to both industrial and commercial sectors. Metering units are critical in managing and monitoring electrical power, enabling precise measurement and billing. Amrest Electricals Limited, a prominent name in the Indian electrical industry, Specializes in manufacturing CT PT combined metering units, which are essential for accurate power measurement and control.

CT PT Combined Metering Unit Manufacturers in India

Key Components
Current Transformer (CT): Measures the current flowing through a conductor by producing a reduced current proportional to the actual current.Potential Transformer (PT): Measures the voltage in a high-voltage system by producing a reduced voltage proportional to the actual voltage.

Types of CT PT Combined Metering Units

  1. Outdoor Dry Type (Up to 11KV): These units are designed for outdoor use and feature a dry-type construction, making them robust and suitable for various environmental conditions. They are typically pole-mounted and are available in three-phase three-wire or three-phase four-wire systems.
  2. Oil-Filled Paper (Up to 33KV): Amrest Electricals Limited manufactures oil-filled CT PT combined metering units with paper or film insulation. These units ensure reliable performance in demanding conditions and are also pole-mounted.
  3. Single or Double Metering: Amrest Electricals Limited’s CT PT metering units are versatile and can be used for single or double metering applications, equipped with trivector meters and energy meters. This versatility makes them suitable for a wide range of utility and industrial applications.

Applications of CT PT Combined Metering Units

1. Utility Metering: Essential for accurate billing and monitoring of electricity consumption in residential, commercial, and industrial settings.
2. Substation Monitoring: Vital for monitoring and managing the performance of electrical substations.
3. Power Quality Analysis: Crucial for assessing the quality of power supply and identifying issues such as voltage sags, swells, and harmonic distortions.
4. Industrial Automation: Important for integrating into industrial automation systems to provide real-time data on power usage and efficiency.


1. What is a CT PT combined metering unit?

A CT PT combined metering unit is a device that integrates current transformers (CTs) and potential transformers (PTs) into a single enclosure to measure electrical parameters like voltage, current, and power in high-voltage networks.

2. Why are CT PT combined metering units important?

These units are crucial for accurate billing, monitoring, and management of electrical power in various applications, ensuring reliable and efficient power distribution.

3. What sets Amrest Electricals Limited apart from other manufacturers?

Amrest Electricals Limited is renowned for its commitment to quality, innovation, compliance with standards, customer-centric approach, and sustainable practices.

4. Where are CT PT combined metering units commonly used?

They are commonly used in utility metering, substation monitoring, power quality analysis, and industrial automation systems.

5. How does Amrest Electricals Limited ensure the quality of its products?

The company uses state-of-the-art technology, stringent quality control measures, and complies with national and international standards to ensure high-quality and reliable products.

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