PRODUCT FEATURES
1. High-precision measurements with voltmeter display on the control panel; no voltage divider required. High and low voltage terminals measure leakage current safely with anti-jam protection, ideal for field use.
2. Smooth and stable voltage regulation across the full range using imported multi-turn potentiometer for accurate adjustments.
3. Negative polarity output with zero-start, continuous adjustment, over-voltage, over-current, zero-position, grounding, and line-break protections for safe, automatic operation.
4. Advanced medium-frequency circuit, PWM technology, and high-power IGBT ensure stable high-voltage output with minimal ripple.
5. 0.75× voltage function enables convenient testing of Zinc Oxide arresters.
6. Digital dial switch allows intuitive, visual over-voltage setting in kV.
7. Nanosecond sensors and optical isolation provide rapid shutdown to protect the device.
8. Lightweight, stable cylinder with three support feet and insulated coating ensures durability, moisture resistance, and no leakage.
9. Compact aluminum alloy case is portable, sturdy, user-friendly, and fully functional for on-site operations.
FAQs
1. What applications is the RDZGH-200/10 DC high voltage generator designed for?
The RDZGH-200/10 is mainly used to perform DC withstand voltage tests on electrical equipment such as power cables, transformers, surge arresters, and switchgear. It helps evaluate insulation performance and identify hidden defects before operation.
2. Is the RDZGH-200/10 suitable for outdoor and on-site testing work?
Yes. Thanks to its compact structure, lightweight components, and durable aluminum alloy housing, this tester is easy to transport and well suited for field testing environments.
3. How reliable are the measurement results provided by this DC hipot tester?
The instrument offers a voltage measurement accuracy of ±(1.0%R ± 2d), allowing users to obtain dependable and repeatable test data during high-voltage insulation assessments.
4. What protection features are built into the RDZGH-200/10?
To ensure safe operation, the device is equipped with multiple protection functions, including over-voltage protection, over-current protection, grounding detection, line-disconnection protection, and zero-start interlock protection.
5. Can this DC high voltage generator be used for ZnO arrester testing?
Absolutely. The integrated 0.75U reference voltage function makes it convenient to carry out testing and evaluation of zinc oxide surge arresters.
6. What are the rated output specifications of the RDZGH-200/10?
This model delivers a rated DC output voltage of 200kV and a rated output current of 10mA, making it suitable for various high-voltage testing tasks.
7. Why is low ripple voltage important in DC withstand voltage testing?
A low ripple coefficient helps maintain a stable DC output during testing. With a ripple level of no more than 0.5%, the RDZGH-200/10 supports more accurate insulation diagnostics and reliable test performance.
8. What type of input power does the RDZGH-200/10 require?
The equipment operates with a standard AC 220V power supply and supports both 50Hz and 60Hz frequencies, making it suitable for use in many regions worldwide.
9. Under what environmental conditions can the tester operate?
The generator is designed to work in temperatures ranging from -10°C to 40°C, with relative humidity up to 85% (non-condensing) and installation elevations below 1500 meters.
10. What makes the Wrindu RDZGH-200/10 a good choice for high-voltage testing?
Combining advanced IGBT technology, stable output performance, comprehensive safety protections, low ripple voltage, and excellent portability, the RDZGH-200/10 offers a practical and efficient solution for professional DC withstand voltage testing applications.
