To Mao 20kw car charging pile dummy loads purely resistive load charging station routine maintenance inspection cabinet three-phase AC load box Product Category: AC R load box Product Number: AC380V-20KW Product Description: Product details I. Product Overview AC380V-20KW three-phase AC load box built purely resistive load; can simulate a variety of power load to meet generators, UPS, inverter and other AC full load testing needs, the production workshop, laboratory, installation, research and development will detection tool equipment. Host has a temperature overheat alarm protection: overheating due to special reasons, it can automatically cut off the load. Whole by the resistive load components. Load using energy method, using forced air cooling mode. Axial fan with a small fan, with air flow, heat dissipation, low noise characteristics. The above features make the machine in safety, reliability, noise reduction is superior to imported products. Second, the technical parameters to Mao 20kw car charging pile dummy loads purely resistive load charging station routine maintenance inspection cabinet 1. Rated input voltage three-phase 380V (three-phase four-wire) 2. Rated input power three-phase 20KW, single-phase 6.7KW 3. Single-phase power sub-file sub-file: 100W / 200W / 200W / 200W / 500W / 500W / 1KW / 2KW / 2KW (can be customized) 4. Power Factor PF = 1 5. Load Accuracy ± 5% 6. Explicit way three-phase voltage, current meter head real-time display (optional) 7. Power supply single phase AC220V / 50HZ 8. control panel manual control, segmented manually adjustable. (Main circuit contactor controlled, adjustable air switch segment). 9. Insulation class F 10. Protection class IP20 (for indoor use) 11. Fan Noise 65 db 12. Cooling Forced air cooling: The following into the wind, the wind 13. The work on continuous work 14. Over-temperature protection overtemperature alarm beep overcurrent protection 15. External dimensions Host: Width 500 * D 700 * high 1100mm 16. Ambient temperature -10 ℃ ~ + 50 ℃ 17. moves using truck-type casters, before and after 2 18. applicable Relative humidity ≤95% 19. Altitude ≤2500 meters to Mao 20kw car charging pile dummy loads purely resistive load charging station routine maintenance inspection cabinet