DIR-07

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DIR-07 application field and working principle

Disconnect switch components such as DIR-07 are used in many applications, ranging from domestic to industrial uses. In particular, they are commonly used for safety, to disconnect electricity in cases when a current or voltage in the circuit becomes too high or for other reasons needs to be cut off. They are also used to open and close a circuit, enabling the user to control which electrical components are active and when.

DIR-07 components are used in electric passenger railcars, manufacturing lines, power plants, solar processes, substations, and many other applications that require a disconnect switch. They are designed to provide a reliable interlocking, coil-to-contact closure, making them effective and reliable even under high-power conditions.

The working principle of the DIR-07 disconnect switch is quite simple. The DIR-07 is a three-pole switch that comprises three contacts that can be either opened or closed. These contacts are engaged when the poles of the switch are rotated counter-clockwise. This causes the contact tips to travel to the inside of the switch and thus close the contacts. Rotating the poles of the switch in the opposite direction will cause the tips to move away from the inside and thus open the contacts.

When the contacts are opened, a normally open type holding contact is activated, and it will remain activated until and unless a power interruption occurs. With a current-carrying conductor or voltage of 1000 volts, the contacts open and protect the circuit. The mechanism is designed in such a way that the contact surface touches the closing surface and opens, regardless of the power level in the circuit.

DIR-07 disconnect switches offer a high level of safety, reliability, and protection for any system or environment that requires isolation or disconnection from the main power supply. They are designed to withstand high currents and have a wide voltage range. Furthermore, they are very easy to use and maintain, as there are no complicated settings needed for the contacts to activate.

DIR-07 disconnect switches are an ideal solution to ensure safety and protection in many applications. They are efficient, durable, and reliable, and their simple yet effective mechanism makes them an economical choice for many applications.

The specific data is subject to PDF, and the above content is for reference