• Categories:Events
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• Time of issue:2023-04-14 09:03
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(Summary description) The 133rd Canton Fair is scheduled to be held in Guangzhou from Apr. 15 to Apr. 19. Onesto has two stands on this fair, one stand is in Hall 12.2 F29 for electrical products and the other stand is in Hall 20.2 E30-31 for new energy and intelligent networked vehicle. Onesto will display latest technologies and developments on this occasion. Let’s take a quick look at some highlights from our exhibited range.   ■Circuit protection devices for EV charging systems   In electric vehicle charging systems, there are risks of over-voltage, overload, short circuit and leakage due to the use of AC or DC power supply with high and variable voltage. In order to protect the stability and safety of the charging system, circuit protection devices are needed to monitor the current and voltage, and to react and deal with adverse conditions in real time.   Onesto offers pre-wired protection boards with various configuration of MCB, type A or type B RCD, SPD, over-voltage and under-voltage relay, modular contactor and digital meter as per designated requirement to ensure the safe and stable operation of the charging system and monitoring the use of electrical energy for power billing and troubleshooting during use.   ■Solar inverter and energy storage system The purpose of the inverter is to convert the DC power generated by solar panel or stored in the energy storage battery to AC power for domestic or industrial use. Onesto supplies single and three phase hybrid inverter from 5kW to 10kW, single and three phase on-grid inverter from 2kW-125kW, which are suitable and idea for home, small commercial and small to medium industrial applications. The running status can be monitored on app or website, the parameter setting also can be done on remote through cloud operation.   For energy storage system, onesto has the range from 5kW to 85kW for the solution of daily electricity needs of households and large capacity of commercial and industrial electricity consumption.     ■Residual current sensor for EV charging equipment   All the modules are designed with magnetic modulation technology for detection of different type of residual current such as Type B, Type A + 6mA DC, 6mA DC. The installation method is flexible including standing on, lying on, hanging on and PCB mounting on. The modules are in conformity with standards of IEC62423, IEC62752, IEC62955 and widely used in RCD, SRCD, EV charging equipment etc.   Customers from domestic and abroad are warmly welcomed to meet us on the fair for detailed discussion with Onesto team. We would be happy to provide  corresponding solutions for different application needs in energy storage system and electric vehicle charging system.   The 133rd Canton Fair is scheduled to be held in Guangzhou from Apr. 15 to Apr. 19. Onesto has two stands on this fair, one stand is in Hall 12.2 F29 for electrical products and the other stand is in Hall 20.2 E30-31 for new energy and intelligent networked vehicle. Onesto will display latest technologies and developments on this occasion. Let’s take a quick look at some highlights from our exhibited range.