XL-809RC1 Electronic Combined Transformer Calibration System
The XL-809RC1 electronic combined transformer calibration system can be used for the calibration of combined transformers (single-phase) with a rated current of 1000A or below and a voltage level of 10kV or below. It can also be used separately for the calibration of electronic voltage transformers and electronic current transformers.
Product Description
Product Introduction
XL-809RC1 Electronic Combined Transformer Calibration System Can be used for calibration of combined transformers (single-phase) with rated current of 1000A and below, and voltage level of 10kV and below. It can also be used separately for electronic voltage transformer and electronic current transformer calibration. Built-in precision current transformer with current boosting, self-boosting precision voltage transformer, adjustable power supply, and electronic transformer calibrator. Internal connections between devices are completed, simplifying user operation and wiring steps, with a high degree of automation. The design and manufacture of this system equipment refer to the following standards or technical specifications:
"GB 20840.1-2010 Transformers Part 1: General Technical Requirements"
"GB 20840.2-2014 Transformers Part 2: Supplementary Technical Requirements for Current Transformers"
"GB 20840.3-2013 Transformers Part 3: Supplementary Technical Requirements for Electromagnetic Voltage Transformers"
"GB 20840.4-2015 Transformers Part 4: Supplementary Technical Requirements for Combined Transformers"
"JJF 1701.6-2019 Outline for Type Evaluation of Measuring Transformers Part 6: Three-phase Combined Transformers"
"JJG 1165-2019 Verification Regulation for Three-phase Combined Transformers"
Features
- Calibration of combined transformers (single-phase) with electronic output, rated current 1000A and below, voltage level below 10kV.
- Calibration of electronic current transformers with rated current 1000A and below.
- Calibration of electronic voltage transformers with rated voltage 10kV and below.
- The system integrates automated control, capable of automatically completing the entire process of voltage boosting, current boosting, and combined transformer error measurement without frequent manual intervention, improving verification efficiency and accuracy.
- Real-time display of the output waveform of the sensor under test, related parameters, and automatic saving of calibration data.
- Editable test plans allow customized verification of test points, convenient recording of error records at verification points, and report generation with one click to save specified error data in Excel format for easy archiving or error analysis.
- This product has strong adaptability and scalability, supporting future upgrades.
Technical Specifications
| 1. Calibrator Technical Specifications | |
| Accuracy Class | Class 0.05 (ratio error <0.05%, phase error <2') |
| Standard Voltage Measurement Range | 0~120V |
| Standard Current Measurement Range | 0~10A |
| Measured Small Signal Range | 22.5mV～8.5V |
| Measured Input Impedance | >100 MΩ |
| Standard Voltage Ranges | 20V, 100V |
| Standard Current Ranges | 0.05A, 0.2A, 1A, 5A |
| Measured Small Signal Input Ranges | 0.0625V, 0.2V, 1V, 6.25V |
| 2. Precision Current Transformer with Current Booster | |
| Primary Current | 500A, 1000A |
| Secondary Current | 5A |
| Frequency | 50Hz |
| Accuracy Class | Class 0.02S |
| Supply Voltage | 0～250V |
| Capacity | 2000VA |
| Rated Load | 5.0VA |
| Minimum Load | 2.5VA |
| Power Factor | 1 |
| 3. Self-boosting Precision Voltage Transformer | |
| Primary Voltage | 10kV / 10kV/√3 |
| Secondary Voltage | 100V / 100V/√3 |
| Frequency | 50Hz |
| Accuracy Class | Class 0.02 (100V) / Class 0.02 (100/√3) |
| Rated Load | 0.25VA (100V) / 0.07VA (100/√3) |
| Power Factor | 1 |
| Capacity | 200VA |
| 4. Other Parameters | |
| Voltage Regulation Control Section | 5kVA + 500VA |
| Number of Phases | Single-phase |
| Operating Power Supply Voltage Range | AC 220V±5% 50Hz |
| Power Consumption | ≈10kVA |
| Warm-up Time | <15 minutes |
| Operating Temperature | -10℃～45℃ |
| Relative Humidity | ≤85% Non-corrosive gases |
Product Document
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Product Inquiry
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Fax: 0755-26470506
Address: 6th Floor, Building A, Huizhi R&D Center, Bao'an District, Shenzhen, Guangdong Province
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