Product Introduction
The UHV-316N Intelligent Power-Frequency Withstand Voltage Tester is suitable for power-frequency withstand voltage testing of various single-phase and three-phase AC/DC electric motors, transformers, and electrical coils. It complies with the relevant technical requirements specified in national and industrial standards. The tester features complete functionality, convenient operation, and safe, reliable performance. For special specifications, the output voltage or capacity can be customized according to user requirements.
Tính năng sản phẩm
1. User‑Friendly Interface: Equipped with a color LCD touch screen, guided prompt operation, and a self‑diagnosis function, ensuring convenient and intuitive operation.
2. Multiple Parameter Storage Groups: Supports several parameter storage groups, allowing separate configuration of test parameters and storage of test data and results.
3. Real‑Time Display: Displays real‑time test values as well as real‑time curves of measured voltage and leakage current.
4. Electric Voltage Regulation & Overvoltage Protection: Adopts electric voltage regulation for test voltage output, with complete overvoltage protection.
5. Preset Output Voltage & Stable Regulation: Output voltage can be preset; uses an approaching voltage regulation algorithm to reach the set value and maintains stable voltage output during the timing period.
6. Automatic Overcurrent Protection: Automatically provides audible and visual alarms, cuts off the high voltage, and resets the electric voltage regulator to zero if the leakage current of the test object exceeds the set value, ensuring complete overcurrent protection.
7. Real‑Time Grounding Protection Detection: Prohibits or terminates testing if grounding is unreliable, ensuring operator safety.
8. Built‑In Micro Printer: Includes a micro printer for printing stored test data and results.
Thông số sản phẩm
| Max. Output Voltage | 30kV |
| Voltage Output Range | 0.01–30kV, continuously adjustable |
| Voltage Measurement Range | (5~100)% *30kV |
| Voltage Measurement Accuracy | (5% of reading + 1 digit); Resolution: 0.01kV |
| Max. Output Current | 1000mA |
| Current Output Range | 0.01–1000 mA, continuously adjustable |
| Leakage Current Measurement range | (5~100)% *100; Automatic range conversion |
| Leakage Current Accuracy | (5% of reading + 1 digit); Resolution: 0.01mA |
| Output Capacity | 30kVA |
| Output Circuit | Single circuit(one set of output terminals) |
| Nguồn cấp | 220V(three-phase)±5%, 50Hz±5% |
| Parameter Storage Groups | 36 groups |
| Record Storage Start Point | 1–240 groups(storage disabled when set to 0) |
| Electrical Safety | Insulation Resistance: ≥20MΩ between power input terminal and non-live metal enclosure Dielectric Strength: Withstands 1.5kV/50Hz for 1 min between power input terminal and non-live metal enclosure, no flashover or breakdown |
| Ambient Temperature | 0~40°C |
| Độ ẩm tương đối | ≤80% |
| Kết cấu | Combined cabinet |
