Why AOKAI ADH High Voltage DC Contacotr for your EV Charging Piles ?
ADH high voltage DC contactors are mainly used in EV Charging Piles,electric vehicles, motor control and
Off-grid Solar/Wind System. DC Contactor Relay also provide galvanic isolation of the grid and the load.
However, using DC Contactor in conditions that exceed the contactor's switching capacity may cause
damage to surrounding components. Therefore, it is very important to choose a reliable DC Contactor
manufacturer . It is also important to design the circuit of the DC contactor so that the power can be cut off
within one second.
The DC contactor consists of a coil and two main contacts. When a DC contactor operates, the coil creates
a magnetic field that attracts the moving iron core to the open contacts. At the same time, the voltage across
the contacts will gradually increase until high-voltage direct current is generated. This voltage will then drop
to zero.
ADH High Voltage DC Contactors can be equipped with economical or non-economical coils. Energy efficient
panels have a built-in internal energy saver(Economizer). This means that only the coil terminals need to be
powered, rather than the external circuitry that generates the required current waveform. However, it does not
have internal circuitry to generate the required voltage. Therefore, it is important to provide the necessary voltage
to the coil. If it is not economical, external circuitry will need to be provided to generate the required voltage.
Top Advantage of ADH DC1000V Contactor:
1.High Load Electrical life (10876 cycles), no explosion
2.The contacts have low temperature rise, low power consumption
3.Built-in high-performance auxiliary, no feedback circuit burning, no signal failure
4.High-strength wiring studs,with high quality pure copper
5.Anti-interference side outlet(wiring),easy to wiring
By considering above factors and specifications, you can select AOKAI ADH DC1000V contactor for your EV
charging pile, ensuring safe and reliable operation for both users and equipment.