4EDL4

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

4EDL4 is a type of power entry connector with an Integrated Electrical Device (IED). These power entry connectors are offered in both inlet and outlet models, and serve as an alternative to modular power entry devices in more rudimentary applications. Due to its dual-device design of high current flow and protection, 4EDL4 connectors are commonly used in industrial applications and wherever protected power connections are preferred. Understandably, the safety and reliability of the device goes some way to explaining their high level of popularity in power entry applications.

4EDL4 Design

4EDL4 connectors feature two integral components – the inlet and the outlet which are located side by side. The device contains metal dust baskets which are visible through the exterior, and these occupy the space between the two connectors. The dust baskets help to prevent foreign particles entering the interior of the power entry connector.

The inlet of the 4EDL4 connector is situated behind the dust basket. It’s comprised of a sprung actuation system which deters the contact pressure being lost when the power cable is disconnected. Its central contact is particularly noteworthy as it is designed with two separate contact models. This enables the device to have two separate power connections simultaneously. The outlet part of the device, on the other hand, consists of two separate contact points that form a circuit; each contact point has a built-in earth connection.

The central part of the 4EDL4 power entry connector contains electrical protection devices like circuit breakers and surge protection modules. The aesthetic design of the device might not be to everyone’s taste, but the fact remains that it is extremely reliable and rugged, making it ideal for harsher environmental settings.

4EDL4 Application Field and Working Principle

4EDL4 connectors can be applied across a huge range of industries. As previously mentioned, the device is particularly popular in industrial applications where high current flow and protection are essential. Additionally, it is also regularly used in the telecommunications, transport, and building industries. It can also be used in specific applications such as trackside signals or airport lighting. 4EDL4 is especially useful in automation, as the built-in protection elements offer increase convenience in controlling and isolating the supply of electricity.

In terms of working principle, the 4EDL4 is designed so that the contacts are initially isolated from each other. High current flow is achieved as electricity moves from the inlet contact to the outlet contact, with both components protected by individual overcurrent protection devices. The dust basket conceals the contacts to help keep contaminants out and ensure the power entry connector functions correctly.

The two contact points in the outlet are able to connect two pieces of equipment at the same time, enabling them to share and manage the first power connection with ease. Furthermore, the central component of the 4EDL4 is fitted with overload protection and short circuit detection. This allows the device to detect any failure within the equipment being powered, in the event of a fault occurring the device will automatically shut down. This offers excellent safety benefits for users considering that the device provides maximum protection.

Conclusion

The 4EDL4 power entry connector is a robust and reliable device that serves a number of important functions in a number of different applications. While its aesthetics might be a touch dated, the fact it has been designed for high current flow and complete safety makes it the perfect choice for industries such as industrial, telecommunications, and transport.

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