1. Product requirements
In order to improve students' ability to assemble and debug AC charging piles, it can realize the assembly and testing of various components of AC charging piles such as charging pile control boxes, charging gun cables, leakage protectors, surge protectors, electric energy meters, AC contactors, door stop switches, emergency stop switches, power switches, indicator lights and touch screens; Commissioning of AC charging piles and other related teaching tasks.
Second, product configuration requirements
This product is mainly composed of the metal body of the AC charging pile assembly and adjustment station, the parts of the AC charging pile, the manual fault box, the teaching display, the insulation tool set and the test instrument.
(1) Metal body of AC charging pile installation and adjustment station (unit: mm)
Overall equipment size: 1630*780*1780mm (length * width * height)
(2) AC charging pile
Dimensions: 900*360*200mm(L*W*H)
Overvoltage protection: ≥ 265V DC
Overcurrent Protection: ≥34A
Undervoltage Protection: ≤176V DC
Control board input voltage: 12VDC
(3) Teaching displays
Display specifications: ≥55 inches
(4) Insulating tool set
Tool Material: Alloy Tool Steel
Withstand voltage: 1KV
Format: Metric
(5) Test instruments
(1) Insulation resistance tester
Insulation resistance measurement: 2000MΩ
Voltage measurement: DC voltage: DC0V-±1000V
AC voltage: AC30V-750V
Short-circuit current: about 1.3mA
Meter weight: about 600 grams
(2) Ground resistance tester
Ground resistance measurement range: 0-2000Ω
Ground voltage measurement range: 0-200V
(3) Digital multimeter
DC voltage: 400mV-1000V
AC voltage: 400mV-1000V
DC current: 400μA-10A
AC current: 400μA-10A
Resistance: 400Ω-40MΩ
Capacitance: 4nF-200nF
Frequency: 9.999Hz-9.999MHz
Temperature: -20°C-600°C
Diode on-off test