RDVLF-30Y Very Low Frequency HV Test Set
- Wrindu
- Shanghai, China
- about 25 days
- 5000 set/month
The withstand voltage test is divided into AC and DC. AC testing covers power frequency, variable frequency, and 0.1Hz ultra-low frequency. Our new-generation ultra-low frequency high-voltage generator, built with advanced American technology, features a 7-inch touch screen, ARM7 microcontroller, and high-speed AD circuit. It delivers superior cost-performance, ideal for testing power cables, capacitors, generators, and motors with large insulation capacitance.
Products Features
1. Advanced Technology: Utilizes digital frequency conversion technology and microcomputer control for fully automated testing processes, including voltage boosting, voltage reduction, measurement, and protection.
2. User-Friendly Operation: Features simple wiring and intuitive controls for easy setup and operation.
3. Comprehensive Protection: Equipped with multiple safeguards (overvoltage protection, high/low voltage side overcurrent protection) with rapid response times (≤10ms) to ensure instrument safety and reliability.
4.Safety-Assured Design: The controller and high-voltage generator are connected via low-voltage optical control, ensuring safe and reliable operation.
5. Stable Output: Incorporates high/low voltage closed-loop negative feedback control circuits to eliminate capacitive voltage rise effects.
6. Complete Configuration: Includes a capacitive touchscreen, LCD Chinese display, automatic data storage, and built-in printing capabilities.
7. Wide Testing Range: Offers multi-frequency options (0.1Hz, 0.05Hz, and 0.02Hz) for versatile testing applications.
8. Portable Design: Compact size and lightweight construction facilitate easy transportation and outdoor operations.
Product Specifications and Technical Parameters
1. Rated output voltage and load capacity
Rated output voltage | Load capacity at different frequencies | Power supply fuse | Product Structure and Weight |
30kV (peak value) | 0.1Hz, ≤1.1µF | 10A | Integrated type: 35KG |
0.05Hz, ≤2.2µF | |||
0.02Hz, ≤5.5µF |
2. Rated Output Voltage: 30kV
3. Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz
4. Load Capacity:
① Maximum 1.1µF at 0.1Hz
② Maximum 2.2µF at 0.05Hz
③ Maximum 5.5µF at 0.02Hz
5. Measurement Accuracy: 3%
6. Voltage Peak Error (Positive/Negative): ≤3%
7. Voltage Waveform Distortion: ≤5%
8. Operating Conditions: Indoor/Outdoor; Temperature: -10°C to +40°C; Humidity: ≤85%RH
9. Power Supply: 220V±5%, 50±5Hz
Note: When powered by a portable generator, ensure the generator provides stable output voltage and frequency (typically requires power >3kW, frequency 50Hz, voltage 220V±5%).
If you are interested in Very Low Frequency Hv Test Set, please contact us!
