Megger TRS1 Transformer Ratio Standard

Megger TRS1 Transformer Ratio Standard

The TRS1 is a unit designed to be used with ratio meters as a high-accuracy reference ratio standard. This unique standard is able to provide ratios in both step-down (traditional ratio test instruments) and step-up (Biddle Hand Crank TTR) test modes. The standard is designed for use as a laboratory calibration standard, or as a portable check standard for field ratio and phase verification of any ratio instrument.

The TRS1 can be used with any single-phase and three-phase ratio meter. Combining three TRS1 units together, one is able to test a Wye-Wye configuration with three phase ratio meters. When testing three-phase ratio meters with the TRS1, one uses the instrument’s single-phase or three-phase excitation for testing. This is meant as a time-saving feature, or to validate TTRU3 phase ratio meter models.

Megger TRS1 Key Features

The Megger TRS1 Transformer Ratio Standard is a high-precision testing device engineered to meet the demanding requirements of transformer ratio measurement. It is specifically designed for use in calibration laboratories and manufacturing settings where accuracy and reliability are paramount. The TRS1 stands out for its ability to provide extremely accurate and stable ratio measurements, making it an essential tool for ensuring the quality and performance of transformers.

• High Accuracy: The TRS1 is renowned for its exceptional accuracy in measuring transformer ratios. This precision is crucial for applications where even slight deviations can lead to significant performance issues or failures in transformers.
• Stability: Stability is another hallmark of the TRS1. It maintains consistent performance over time and under varying environmental conditions, which is vital for calibration and testing processes that demand high reliability.
• Versatility: The TRS1 can be used to test a wide range of transformers, including power, distribution, and instrument transformers. This versatility makes it a valuable asset across different sectors of the electrical industry.
• Ease of Use: Despite its advanced capabilities, the TRS1 is designed to be user-friendly. It features a clear interface and straightforward controls, enabling technicians to perform tests efficiently and with minimal training.
• Robust Design: Built to withstand the rigors of both laboratory and field environments, the TRS1 is encased in a durable housing that protects it from physical and environmental stresses. This robust construction ensures long-term reliability and reduces the need for frequent maintenance.
• Connectivity and Integration: The TRS1 includes options for connectivity and data integration, allowing it to easily fit into existing testing setups. Data from the TRS1 can be used for detailed analysis and quality assurance documentation.

Megger TRS1 Transformer Ratio Standard specifications:

• High Accuracy 0.01%
• Rugged Design for Field Use
• Versatile – Step Down & Step Up Ratio
• Designed to be used with large test clips or banana jack inputs
• Four-terminal Kelvin – no lead compensation required
• A universal standard for use with all ratiometers