FAQ

The operation of the contactor involves energizing the coil with voltage, resulting in the generation of a magnetic field that moves the contacts into the closed position, thereby allowing the circuit to be completed. Conversely, removal of voltage from the coil causes the contacts to move back to the open position, thereby breaking the circuit.

The terms A1 and A2 on a contactor typically refer to the positive and negative ends of the electromagnetic coil assembly. These two terminals are commonly used by contactor manufacturers to designate the connections that provide electrical power to the contactor's magnetic coil.

The range of coil voltage varies between 12V and 240V DC.

The key distinguishing feature of a modular contactor is its silent operation, which is why it is often referred to as a silent contactor. This critical characteristic sets it apart from power contactors and makes the modular contactor the preferred choice for indoor applications where noise levels must be kept to a minimum.

Solar connectors play a crucial role in establishing electrical connections within solar energy systems. They come in various types, including standard non-connector junction boxes, and are considered to be the essential components of solar modules in the industry.