DC High Voltage Generator for Withstand Voltage Testing
- Wrindu
- Shanghai, China
- about 10 working days
- 1000 set/month
- RDZGH-200/10
The RDZGH-200/10 DC High Voltage Generator features advanced technology, lightweight design, and compact size with high output power. It offers stable over-voltage and over-current protection, zero-position switching, a 0.75× voltage latch, and a time relay with audio alarm. Reliable and easy to operate, it is ideal for field testing in power departments.
Product Features
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.
Smooth and stable voltage regulation across the full range using imported multi-turn potentiometer for accurate adjustments.
Negative polarity output with zero-start, continuous adjustment, over-voltage, over-current, zero-position, grounding, and line-break protections for safe, automatic operation.
Advanced medium-frequency circuit, PWM technology, and high-power IGBT ensure stable high-voltage output with minimal ripple.
0.75× voltage function enables convenient testing of Zinc Oxide arresters.
Digital dial switch allows intuitive, visual over-voltage setting in kV.
Nanosecond sensors and optical isolation provide rapid shutdown to protect the device.
Lightweight, stable cylinder with three support feet and insulated coating ensures durability, moisture resistance, and no leakage.
Compact aluminum alloy case is portable, sturdy, user-friendly, and fully functional for on-site operations.
Product Specifications and Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 200 kV |
| Rated Current | 10 mA |
| Rated Power | 2000 W |
| Weight | 6.5 kg + 9 kg |
| Cylinder Height | 970 mm |
| Output Voltage Accuracy | ±(1.0%R ± 2d) |
| Output Current Accuracy | ±(1.0%R ± 2d) |
| Ripple Coefficient | ≤ 0.5% |
| Working Mode | Intermittent use, 30 minutes under rated load |
| Overload Capacity | No-load voltage can exceed rated voltage by 10% for 10 minutes; maximum charging current 1.25× rated current |
| Power Supply | AC 220V ± 10%, 50Hz/60Hz |
| Working Ambient Temperature | -10 ~ 40℃ |
| Working Ambient Relative Humidity | ≤ 85% at 25℃ (no condensation) |
| Working Ambient Altitude | < 1500 m |
