DE1A-9V

Power Relays, Over 2 Amps

A DE1A-9V is an electromagnetic device designed for remote control switching operation. It is mostly used in industrial applications. It comprises mainly of an electromagnet, a switching armature, a coil, a contact system, an enclosure, and an arc extinguishing chamber.

Application field

DE1A-9V can be used in an extensive range of application across the industry. Typical applications includes home appliances, HVAC, power distribution, lighting, elevators, electric vehicles, pumps, motors, traction control, railway communications, consumer electronics, and a host of others.

DE1A-9V is particularly commonly used in residential and commercial applications due to its small size and low power consumption. Furthermore, it offers a wide range of reliability options, enabling enhanced safety in homes and commercial buildings.

Working principle

The basic working principle of a DE1A-9V is quite simple. The device consists of an electromagnet, an armature, and a set of contact points. The current flowing through the electromagnet increases the magnetic flux, attracting the armature towards it and closing the contact points. The contact points then allow for the current to flow uninterruptedly, providing power to the device being connected.

When the current is switched off, the armature is no longer attracted to the electromagnet and springs back away from it, therefore breaking the contact points and interrupting current flow. The current can then be deliberately turned off or on again with the flick of a switch.

Advantages

DE1A-9V provides many advantages over traditional relay systems. Firstly, it is much smaller and lighter than conventional relays, making it more convenient for installation and use. It also consumes significantly less power, up to five times lower than comparable relays, helping to reduce operating costs. In addition, its contact system provides enhanced reliability, helping to ensure continuity of operations.

It is also designed to offer ease of maintenance and serviceability. The user has access to all parts of the system, allowing for quick and easy troubleshooting and maintenance. Thanks to precision engineering, DE1A-9V offers a long life expectancy for minimal processing cost.