Relay CRA from the company "Amtorg"

The classification of products primarily based on specifications. Experts carry out the manufacturing in accordance with the existing parameters. Now, buy quality relay CRA can follow the link on https://amtorg.com.ru/group/rele-kdr. There are different options, among which we can find something suitable.

How to pick up a relay CRA?

To choose the desired option, you should carefully examine its performance. In addition, the nominal voltage, many manufacturers specify the following parameters:

1. The voltage, which will correspond to the complete attraction of the armature.
2. Voltage corresponding to the time of the lowering of the armature after the relay was opened with the help of nominal voltage.

Also, manufacturers specify the temporal characteristics, which can vary depending on air temperature. If the relay has the image of the asterisk, it means that the products are able to operate with twice the voltage. Now this kind of relay can be used in the following devices:

• communication systems;
• the power supply units;
• telemechanic systems.

Mostly experts say that a relay of this type can be actively used in control systems for railway transport.

Relay CRA

Considering the design of these devices more details you notice, that includes the following elements:

• coil;
• contact system ;
• magnetic yoke;
• the plate anchor.

The magnetic system in the relays of this type has the following varieties:

• unbranched;
• reinforced;
• branched.

Contact system often consists of several blocks. They also include standard contact group. In some versions of the devices experts set the frames and coils. A characteristic feature is that the snapping process is slowed down with the help of EMF.

Before choosing a particular model is to determine the parameters of the products. If you can't find the right option you can always consult with the consultants.