Product Introduction
The MOEORW-WXB62(108kVA-54kV) is a professional AC withstand voltage test system built for power testing, installation, and maintenance teams. It adopts series resonance boosting technology, supports automatic frequency tuning, multi-stage voltage withstand, and full-range safety interlock protection, making it ideal for on-site handover and preventive tests of high-voltage electrical equipment.
The complete set includes a variable frequency control power supply, excitation transformer, modular high-voltage reactor, high-precision capacitive voltage divider, compensation capacitor, and dedicated high-voltage connection cables. The modular reactor design allows flexible series/parallel combination to adapt to both high-voltage/low-current and low-voltage/high-current test conditions.
Product Parameter (specification)
| Rated capacity | 108kVA |
| Rated output voltage | 54kV |
| Operating frequency | 30Hz–300Hz, adjustable by 0.1Hz step |
| Voltage waveform distortion | ＜1.0% |
| System quality factor | Q≥30 (at 45Hz) |
| Measurement accuracy | Class 1.5 |
| Input power | Three-phase 380V / Single-phase 220V |
| Continuous working time | 60 minutes at rated load |
| Protection | Overvoltage, overcurrent, zero-start interlock, flashover, over-temperature |
Product Features and Applications
- Low power demand: Requires only 1/Q of the power capacity of traditional power-frequency test sets.
- Highly portable: Weight and volume are approximately 1/10 of conventional equipment, suitable for field and vehicle-mounted use.
- Pure sine wave output: Resonant filtering ensures clean high-voltage waveform and avoids false breakdown caused by harmonics.
- High breakdown safety: System quickly detunes when breakdown occurs; no large burning current and no recovery overvoltage.
- User-friendly control: DSP control system with touch screen, supporting automatic, manual, and semi-automatic modes.
- Data management: Test data is stored automatically and supports U-disk export, on-site printing, and historical record query.
Product Application
(1) 10kV Cable AC Withstand Test
Suitable for on site tests of 10kV XLPE cables; max test voltage ≤22kV.
(2) 35kV Cable AC Withstand Test
Applied to 35kV cable withstand tests; max test voltage ≤52kV.
(3) Switchgear & GIS Equipment Test
For 10kV switches, transformers, instrument transformers, and GIS; max test voltage ≤42kV.
(4) Power Transformer Test
Used for 10kV distribution transformers with frequency 45–65Hz; max test voltage ≤35kV.
Company Qualifications
FAQ
Q: Are you a factory or a trading company?
A: We are a professional manufacturer of testing equipment.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: What about transportation?
A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.
Q: Are your keyboard, interface, software, and manuals in English?
A: Yes, if you are using the English version of the keyboard, interface, software, and manual and require other languages, please contact us for confirmation.
Hot Tags: portable variable frequency resonance test equipment, China portable variable frequency resonance test equipment manufacturers, factory
