
Product Introduction
The UHV-107 CT/PT Volt-Ampere Characteristic Tester is engineered for automated testing of Protection-Class and Metering-Class CTs/PTs, supporting both laboratory applications and field testing.
Key Features
1、All-in-One Operation – Performs all tests (excitation curves, ratio, polarity, demag, 5%/10% error curves, secondary burden, AC withstand) without external equipment
2、Automated Analysis – Auto-detects CT/PT excitation knee-point and generates 5%/10% error curves
3、Intuitive Interface – Smart controller with large LCD graphical display for simplified operation
4、On-Site Reporting – Integrated micro-thermal printer for instant results
5、Advanced Data Management
• Stores 3,000 test sets (battery-backed retention)
• USB export to generate Word reports on standard PCs
6、Field-Optimized Design – Lightweight (≤22kg) and compact for enhanced portability


제품 매개변수
The main parameters
| Item | 매개변수 | |
| 작동 전원 공급 장치 | AC220V±10% 、50Hz | |
| Devices output | 0~2500V (peak value of 20A) Note: 0 to 5A is the true value, and greater than 5A to 20A is the calculated value | |
| 고전류 출력 | 0~600A | |
| 여기 측정 정확도 | ≤1.0% (0.5%* reading +0.5%* range) | |
| CT 비율 측정 | The scope of | ≤3000A/1A(15000A/5A) |
| 정도 | ≤0.5% | |
| PT ratio 측정 | The scope of | ≤500kV |
| 정도 | ≤0.5% | |
| work environment | 온도 | -10℃ ~ 40℃ |
| 습기 | ≤90% | |
| 고도 | ≤1000m | |
| 크기 | 410mm × 260mm × 340mm | |
| 무게 | ≤25kg | |






























