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Jul . 22, 2025 16:01 Back to list

High-Precision CT PT Testing Equipment for Reliable Power Testing



Company Highlight: Baoding Push Electrical Appliance Manufacturing Co., Ltd.

Telephone: +86-0312-3189593
Mobile: 0312-3189593
Email: sales@oil-tester.com
Address: Room 302, Building 5, Baoding Zhongguancun DigitalEconomy Industrial Park, No. 777 Lixing Street, Jingxiu District, Baoding Hebei Province
ct pt testing equipment ct pt testing equipment ct pt testing equipment ct pt testing equipment

Introduction to ct pt testing equipment

In the rapidly evolving power industry, the accuracy, safety, and efficiency of electrical energy measurement remain of utmost importance. ct pt testing equipment plays a crucial role in verifying and calibrating current transformers (CTs) and potential transformers (PTs), which are the backbone of electrical measurement and protection systems in substations, power plants, and industrial settings. This guide explores industry trends, essential technical parameters, application scenarios, and a focused review of the outstanding PS-CTPT1000 Frequency Conversion Transformer Tester Ct Pt Tester by Baoding Push Electrical Appliance Manufacturing Co., Ltd.

Industry Trends & Market Outlook

The demand for high-precision, automated, and multi-functional ct pt testing equipment has been experiencing steady growth. Key industry forces include:

  • Increased automation to reduce human error and labor.
  • Integration of digital technologies such as DSP and ARM processors for enhanced accuracy.
  • Rising emphasis on high-efficiency field testing in smart grid and substation automation projects.
  • Strict compliance with international standards (e.g., IEC60044, IEEE C57) (Source: Circuit Cellar).

According to the Transformers Magazine, the CAGR for CT/PT test equipment market is projected at 6.3% from 2024 to 2030, driven by grid modernization and higher protection device deployments.

Technical Parameter Comparison: ct pt testing equipment

Model Test Voltage Range Test Current Range Output Power (VA) Accuracy Class Output Frequency (Hz) Automation Communication
PS-CTPT1000 0~2500V 0~1200A 1000 VA 0.05% 50/60/400 Fully Automated USB/RS232/RS485
Standard Lab Tester 0~2000V 0~1000A 750 VA 0.1% 50/60 Semi-Automated RS232
Compact Onsite Tester 0~1000V 0~500A 400 VA 0.2% 50/60 Manual USB
Portable Digital Tester 0~1200V 0~800A 500 VA 0.1% 50/400 Automated Wi-Fi

Application Scenarios of ct pt testing equipment

  • Substations: For on-site calibration & online diagnostics of measuring and protection transformers.
  • Power Generation Plants: Routine testing, type testing, and commissioning.
  • Factories and Research Labs: Testing and calibrating devices during design, R&D or QA processes.
  • Smart Grids/Utilities: Digital grid integration and automated asset health monitoring.
  • Industrial Plants: To ensure instrument transformer accuracy for metering and protection.

The versatility and flexibility of advanced ct pt testing equipment make them ideal for both laboratory usage and harsh field environments.

Product Focus: PS-CTPT1000 Frequency Conversion Transformer Tester Ct Pt Tester

The PS-CTPT1000 Frequency Conversion Transformer Tester Ct Pt Tester represents the pinnacle of CT/PT test technology, integrating DSP and ARM processors for precise, real-time data acquisition and advanced analysis. Manufactured by Baoding Push Electrical Appliance Manufacturing Co., Ltd., it delivers:

  • Cutting-edge manufacturing reliability and robust construction
  • Wide output range: Up to 2500V / 1200A
  • 0.05% accuracy class for industry-leading precision
  • Full compliance with IEC60044/IEC61869/GB1208/GB16847
  • Intuitive operation with automated test sequencing
  • Comprehensive data management and report export (USB/serial/Bluetooth)
The PS-CTPT1000 from Push Electrical is designed for both laboratory and on-site precision testing, trusted by global utilities and lab professionals. Learn more

PS-CTPT1000 Main Technical Specifications & Data Visualization

  • Output Power: 1000 VA (continuous)
  • Voltage Range: 0~2500V
  • Current Range: 0~1200A
  • Accuracy: 0.05%
  • Output Frequencies: 50Hz / 60Hz / 400Hz
  • Weight: 18kg
  • Automation: Fully automated test sequencing and data archiving
  • Communications: USB, RS232, RS485, Bluetooth

Professional FAQ: ct pt testing equipment Technical FAQs

1. What materials are commonly used in ct pt testing equipment construction?

The majority of test equipment housings employ high-strength ABS engineering plastics or aviation-grade aluminum for light weight and ruggedness. Internal components like the transformer cores utilize precision silicon steel or permalloy to guarantee accuracy and minimal temperature drift.

2. Which accuracy standards should I reference?

Top-tier ct pt testing equipment aligns with IEC60044-1/IEC61869, ISO17025, and ANSI/IEEE C57 standards, ensuring global compliance for calibration, ratio, polarity, and burden testing. Always verify the equipment certificate and standard conformance.

3. What is the typical input/output specification?

Industry-leading devices such as the PS-CTPT1000 offer an input voltage up to 2500V and output current capacity up to 1200A, which covers virtually all CT/PTs up to 220kV-class substations.

4. Which installation standards are important?

IEC60044 and ANSI/IEEE C57 define the mounting and safety requirements for instrument transformer tests (routine & type), mandating double insulation, earth protection, and robust isolation for safe lab and field deployment (source).

5. How is data exported and managed?

Modern testers provide multiple connectivity: USB, RS232/RS485 serial, and sometimes Wi-Fi/Bluetooth. Data is easily exported as .csv, .xls, or test reports with digital signature support. Devices like PS-CTPT1000 also integrate with SCADA/LIMS.

6. Can the device test both protective and metering CT/PTs?

Yes, professional ct pt testing equipment is designed for both protective class (5P/10P) and metering class (0.1/0.5/1.0), with test sequencing selectable via controller menu for each transformer type.

7. How does temperature or humidity affect test results?

Quality instruments include temperature and humidity compensation for test precision. Look for environmental compensation accuracy of at least ±0.02%/°C, and ensure devices operate within 0–40°C and ≤80%RH (non-condensing) for guaranteed measurement consistency.

Why Choose Baoding Push Electrical Appliance Manufacturing Co., Ltd.?

  • Two decades of expertise in transformer & HV/LV test equipment R&D and production
  • ISO9001 and CE certified processes, exceptional reliability
  • Own R&D and calibration center for continuous product improvement
  • 24/7 technical support and fast post-sales service
  • Global client base from Asia, EU, Middle East, and Americas

For more information, visit ct pt testing equipment product page or contact our technical sales.

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