AOKAI ADH Series DC1000V Contactor used in the Off-grid solar system

AOKAI DC1000V Contactor used in the Off-grid solar system

AOKAI ADH Series DC1000V contactor Relay are commonly used in solar systems for various purposes, primarily for controlling the flow of direct current (DC) electricity. Here's how they are typically used:

Main Disconnect: In solar systems, 1000V DC contactors often serve as the main disconnect between the photovoltaic (PV) panels or arrays and the rest of the system. They act as switches that can interrupt the flow of DC electricity when necessary, such as during the system  maintenance or emergencies.

Inverter Control: Solar inverters convert the DC to AC Power that can be used by household appliances or fed into the grid.1000V DC Contactor Relay may be used to control the connection between the DC side (solar panels) and the input of the inverter. This allows for safe maintenance and operation of the inverter.

Protection: High Voltage DC Contactor can also be part of the protection system in a solar installation. They may be wired in series with other protective devices such as fuses or circuit breakers/isolated switch to disconnect the system in case of over-current, over-voltage, or other faults.

 Battery Systems: In solar systems with energy storage, DC contactor are used to control the charging and discharging of batteries. They help manage the flow of electricity between the solar panels, charge controller and battery bank.

 In summary, DC1000V contactors play a crucial role in the safe and efficient operation of solar systems by controlling the flow of electricity, providing protection, and enabling remote monitoring and control.