High Voltage CT/PT Transformer Tester
This portable tester is designed for on-site testing of current and potential transformers. It features multiple voltage ranges and capabilities for comprehensive assessment of CT and PT performance.
Technical Specifications
Product Overview
Professional CT/PT Analysis
The HYVA-402V is a comprehensive testing instrument designed for the precise evaluation of current transformers (CT) and potential transformers (PT). This portable unit facilitates on-site testing for turns ratio, polarity, excitation curves, and coil resistance, ensuring reliable performance in electrical power systems. With advanced measurement capabilities and a rugged design, it provides an essential solution for maintenance and quality assurance in high-voltage environments.
Key Functions
Supported Tests
- Turns ratio, ratio error, and phase error test
- Polarity test for CT and PT
- Excitation curve and knee voltage measurement
- Error curve test
- Coil resistance test
- Secondary burden test
Technical Specifications
Output Performance
2,000 V
Max Output Voltage
5 A
Max Output Current
2 KVA
Max Output Power
Measurement Ranges & Accuracy
| Parameter | Range | Accuracy |
|---|---|---|
| Turn Ratio | 1-10000 | 0.5% RDG |
| Turn Ratio | 10000-30000 | 1% RDG |
| Voltage | 0-2000V | 0.5% RDG + 0.05% FS |
| Current | 0-5A | 0.5% RDG + 0.05% FS |
- Power Supply
- AC220V ±10% 50Hz/60Hz
Product Features
- Applications
- Current Transformer TestingPotential Transformer TestingHV Test EquipmentOn-site Field TestingLab Equipment
