-
CTA-1000C Product Overview
CTA-1000C CT/PT Analyzer
The CTA-1000C CT/PT Analyzer integrates CT and PT testing functions in one compact instrument. It is suitable for substation commissioning, transformer calibration laboratories, CT/PT manufacturers, switchgear factories and third-party testing organizations. -
CTA-1000D Product Overview
CTA-1000D CT/PT Analyzer
The CTA-1000D CT/PT Analyzer integrates CT and PT testing functions in one compact instrument. It is suitable for substation commissioning, transformer calibration laboratories, CT/PT manufacturers, switchgear factories and third-party testing organizations. -
PTA-2000C Product Overview
PTA-2000C VT/CVT Analyzer
Portable VT/CVT analyzer for high-precision testing of voltage transformers and capacitive voltage transformers, supporting ratio and phase error measurement with DSP+FPGA control for field calibration and on-site diagnostics. -
CTA-100A Product Overview
CTA-100A CT/PT Analyzer
CTA-100A is a portable CT/PT analyzer designed for high-precision testing of current transformers and voltage transformers, supporting ratio, polarity, excitation, and burden measurements for field calibration and on-site diagnostics.
Why Choose CTA-1000C CT/PT Analyzer?
Kvtester Electronics Technology Co., Ltd. is a leading and high-tech enterprise specializing in the R&D,
manufacturing, and sales of power testing equipment and measurement instruments.
manufacturing, and sales of power testing equipment and measurement instruments.
-
01
High Ratio Accuracy
CT ratio accuracy reaches+0.05%, helping users verifymetering and protection CTs withconfidence
-
02
Automatic IEC/IEEE Evaluation
The instrument automatically compares results with selected IEC and IEEE standards and provides quick pass/fail reference.
-
03
Fast and Safer Testing
Most automatic tests can be completed in under 2 minutes, with maximum 180V test voltage for safer field operation.
-
04
Portable Pull-Box Design
Lightweight structure below 10kg makes the CT/PT tester easy to carry for frequent on-site service work.
CT Analyzer Working Principle and Test Flow
Kvtester Electronics Technology Co., Ltd. is a leading and high-tech enterprise specializing in the R&D,
manufacturing, and sales of power testing equipment and measurement instruments.
manufacturing, and sales of power testing equipment and measurement instruments.
-
Connect CT/PT Terminals
Connect the tested current transformer or voltage transformer according to the test item and selected wiring mode.01 -
Run Automatic Test
The portable CT/PT analyzer outputs test voltage/current and records excitation, ratio, phase and resistance data.02 -
Generate Evaluation
Results are calculated and evaluated against IEC/IEEE standards to support commissioning, calibration and acceptance.03
CTA-1000C
Test Functions
-
CT ratio and phase-angle testing
-
PT ratio, excitation and saturation testing
-
Winding resistance and burden impedance
-
CT polarity and residual magnetism analysis
-
Accuracy under different burden conditions
-
Composite error, ALF and FS analysis
- Automatic report reference for IEC/IEEE standards
Application Scenarios
-
Power Utility Field Testing
-
Substation Commissioning
-
CT/PT Manufacturer Production
-
Switchgear Factory Inspection
-
Transformer Calibration Labs
-
Testing Companies / Institutions
CTA-1000C CT/PT Tester Specifications
Key technical parameters for purchasing engineers evaluating IEC transformer tester equipment.
| Product Model | CTA-1000C Portable CT/PT Analyzer |
|---|---|
| Reference Standards | IEC 60044-1, IEC 60044-6, IEC 61869-2-2012, IEEE related evaluation |
| Output | 0–180Vrms, 12Arms, 36A peak value |
| Voltage Accuracy | ±0.1% |
| CT Ratio | Range 1–40000; accuracy ±0.05% |
| PT Ratio | Range 1–40000; accuracy ±0.2% |
| Phase | Range ±2min; accuracy 0.5min |
| DC Resistance / Burden | 0–300Ω accuracy 0.2%±2mΩ; burden 0–1000VA accuracy 0.2%±0.02VA |
| Power / Environment | AC110V±10% / AC220V±10%, 50/60Hz; -10℃～50℃, humidity ≤90% |
| Dimensions & Weight | 365mm × 290mm × 153mm; weight <10kg |
Inquiry Workflow
Simple process from technical requirements to quotation
-
01Submit Test Requirements
Share CT/PT type, ratio range, voltagelevel,
standards and application site.
-
02Get Model Confirmation
KVTESTER confirms CTA-1000C configuration,
accessories anddocumentation.
-
03Receive Price & Datasheet
Get quotation, datasheet, delivery time and support details for procurement.
Looking for a Portable CT/PT Analyzer?
The CTA-1000C portable CT/PT tester helps field engineers and calibration labs complete current transformer and voltage transformer tests faster, safer and with IEC-compliant reporting—without time-consuming manual calculations or high-voltage risks.
