IEC 60529 Outdoor ESS System IPX5 Water Spray Test System For EV Charging Station Test

φ6.3 mm(IPX5)

1. The spray rack is made of formed aluminum profiles, with a set of IPX5 up and down swinging nozzles, which are independently controlled.

2.The movable IPX5 spray nozzle system includes a total of 6 pcs of spray nozzles. One of the IPX5 spray nozzles is positioned at the top for testing the top of the energy storage cabinet. The remaining 5 pcs of IPX5 spray nozzles are located in the middle of the system, each capable of vertical (up and down) swinging with a swing angle of ±15°.

3.There are 6 pcs nozzles in total, each equipped with a mechanical flow meter, with individual flow meters controlling the flow for each nozzle.

(The picture for reference only)

1) The PLC program should have reliable interlocking protection for each action, and its peripheral circuit should have reliable protection for PLC output. When electrical control fails, there should be shutdown protection, signal display and alarm functions, etc. Fuses should be set at PLC output points.

2) After each test, the nozzle starts from the bottom and has a return to origin function;

3) Program operation mode: The total operation time can be set. In the program of total time, the spraying time and moving distance of a single point can be set. When the total test time is reached, it can stop automatically.

The control cabinet integrates XINJE PLC, and the circuit breakers and electrical appliances are internationally renowned brands. Buttons, LCD display screens, indicator lights and connection terminals are all well-known brands. A three-color signal indicator light is installed on the top of the cabinet to issue a warning notice in the first place.

1) Set up an emergency stop button. It is required to be installed in a conspicuous and easy-to-operate position.

2) The emergency stop circuit is composed of hardware and cannot rely on the PLC stop circuit.

3) During an emergency stop, the control power supply, output power supply, PLC input and output power supply, etc. are stopped.

Water is not recirculated, needs drainage channel for water drainage

Dimensions of the drainage channel:

Inner width: 300mm, Left depth: 200mm, Right depth: 300mm.

The drainage channel should have a slope (see construction process diagram for details). The sides and bottom of the drainage channel must be covered with tiles.

The buyer shall prepare in advance 380V ±10% (three-phase, five-wire system) power supply, with a dedicated 63A circuit breaker. The air circuit breaker must have wiring terminals, and the power cable should be at least 6m². Frequency: 50Hz ±10%, approximately 10KW.

Temporary construction power supply: The buyer shall prepare in advance 380V ±10% (three-phase, five-wire system) power supply, with a dedicated 63A circuit breaker. The circuit breaker must have wiring terminals, and the power cable should be at least 6m². Frequency: 50Hz ±10%, approximately 20KW.

The buyer is responsible for the foundation, while the supplier provides the construction drawings.

Environmental conditions

Temperature: 15°C to 35°C; Relative humidity: 25% RH to 75% RH; Atmospheric pressure: 86 kPa to 106 kPa.