To detect Mao charging pile load box / car charging stations charging pile load box detection test dummy load current market is charging pile test load box / car charging stations charging pile load box detection can be divided into DC charging piles and AC charging, most AC charging power supply input voltage, three-phase four-wire 380VAC ± 15%, frequency 50Hz ± 5%. Air Mao electrical production development of charging pile test load box, mainly used in car charging pile output power detection, can accurately detect the actual power load charge pile output, complete electric vehicle charging equipment factory inspection, engineering inspection, electrical test, and daily maintenance work. Charging pile test load box / car charging stations charging pile load box detection test dummy load main functions: Access load voltage: Three-phase 380V, single-phase 220V; three-phase four-wire system. Display system: control area includes digital AC voltmeter, ammeter real time online data exchange. Control System: the user can test the power required to set any value within the range of the load power control panel. Charging pile test load setting a three-phase independent control, regulation precision can reach 1W, with selected features, touch screen load box intelligent control system, 5.7-inch large-screen touch-screen real-time display load box test current, voltage, power, power factor and other parameters, load box with a communication interface, report printing, can be used with PC data transfer. Cooling system: forced air, forced convection, with protection can be selected: Charge pile test load box / car charging stations charging pile detecting load box load can be configured to detect an overvoltage, overcurrent, temperature protection. Working system: load on long-term work system design, the resistive element temperature drift is small, no red-hot phenomenon. Charging pile test load box / car charging station detects load box domestic initiative, leading other domestic manufacturers. Charging pile test load box / car charging stations charging pile test detects load box load box main technical parameters of the maximum discharge power 0-200KW continuously adjustable, you can set the discharge voltage range of 3-phase 380V, single-phase 220V AC 0 ~ 480.0V adjusting accuracy 1W Voltage accuracy ± 0.5% voltage resolution 0.1V Temperature measurement range 0 ~ 100oC temperature accuracy of ± 1oC temperature resolution 0.1oC frequency range 40-60HZ current measurement range 0-300A Power supply AC 220V / 50HZ ± 15% of emergency protective devices stop button, cut off the input protection relay Cooling forced air environment -10 ℃ ~ 50 ℃ 5% ~ 90% RH Overall 700 mm * 1500 mm * 700 mm Weight 35kg For more detailed configuration parameters, price or need to customize other product specifications please contact with our business people!