Transformer Ratio Tester

Transformer Ratio Tester for power utilities and electrical labs, covering turn ratio checks, winding verification, and OEM/ODM customization for stable factory supply.

Automatic CT PT Analyzer Volt Ampere Characteristic Tester for Current Potential Transformer Ratio Polarity Testing

$4,500 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. EI-7278
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Accuracy± 0.5%Maximum Test Voltage2A/1000V 5A/600V 10A/220V 20A/30V
Maximum Output Current0 ~ 600AProtection ClassIP55
Display TypeLCD DisplayControl Method/
Communication Interface/Booster Output Current & Voltage2A/1000V 5A/600V 10A/220V 20A/30V
Current Generator Output Current0 ~ 600AOutput Power3000VA
Power SupplyAC 220V, 50 HzExcitation Characteristic Test Accuracy±0.5%
No-load Characteristic Test Accuracy±0.5%Input Power Supply VoltageAC 200V ~ 240V, 50Hz
Operating EnvironmentTemperature: -10 ℃ ~ 50 ℃, Humidity: ≤90%

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

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Automatic CT PT Analyzer Volt Ampere Characteristic Tester for Current Potential Transformer Ratio Polarity Testing

SKU: EI-7278

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