DD22.4321.1111

Number of Positions:	3
Approvals:	cULus, ENEC
Ingress Protection:	IP40
Material Flammability Rating:	UL94 V-0
Panel Thickness:	0.118" (3.00mm)
Panel Cutout Dimensions:	--
Fuse Holder, Drawer:	Drawer Sold Separate
Features:	--
Switch Features:	Switch On-Off
Termination:	Solder, Quick Connect - 0.250" (6.3mm)
Mounting Type:	Panel Mount, Flange; Through Hole, Right Angle
Series:	DD22
Fuse:	Yes
Filter Type:	Filtered (EMI, RFI) - Commercial, Medical
Voltage - UL:	250VAC
Current - UL:	4A
Voltage - IEC:	250VAC
Current - IEC:	4A
Connector Type:	Receptacle, Male Blades - Module
Connector Style:	IEC 320-C14
Part Status:	Active
Packaging:	Bulk

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Power Entry Connectors - Inlets, Outlets, Modules: DD22.4321.1111 Application Field and Working Principle

Overview

Power entry connectors are devices used to connect electrical equipment to a power supply. They can be found in a variety of designs and sizes, from small, single-pole connectors to large, complex multi-pole units. One example of a power entry connector is the DD22.4321.1111, which is designed for applications in the medical electronics, audio/video, broadcast and communication industries. In this article, we will discuss the application field and working principle of the DD22.4321.1111 power entry connector.

Application Field

The DD22.4321.1111 is a power entry connector suitable for a wide range of applications. It has a main power circuit with a rating of up to 16A/250V, and a separate auxiliary circuit rated up to 2A/250V. This makes it suitable for many applications, such as medical and broadcast audio, video, and communication equipment, and for power distribution in machines. The connector body is made of PC+ABS material, with a flammability rating of UL94-V0. It is designed with a wide variety of shape options, providing customers with a wide range of options for their particular installation. The DD22.4321.1111 also features an easy-to-use sliding window, which makes it easier to plug and unplug the power cord.

Working Principle

The DD22.4321.1111 is a two-pole, three-wire power entry connector. It features a single main power circuit with two blades for the hot (L) and neutral (N) lines, and a third blade for the earth (E) line. The earth line provides a path for any excess current to dissipate in the event of an overload. The main power circuit also features a temperature-limiting device, which helps to protect the connector from overheating in the event of an overload. The temperature-limiting device also works to ensure that the connector does not exceed its stated limitation when connected to higher-powered equipment. The DD22.4321.1111 also features an integrated lever-lock system, which provides secure, quick, and easy installation. The lever-lock system is designed to allow the user to quickly and easily secure the connector into place without the need for any additional tools.

Conclusion

The DD22.4321.1111 power entry connector is a two-pole, three-wire connector designed for applications in the medical, broadcast, video, and communications industries. It has a main power circuit with a rating of up to 16A/250V, and a separate auxiliary circuit rated up to 2A/250V. The connector body is made of PC+ABS material, with a flammability rating of UL94-V0. The DD22.4321.1111 also features an easy-to-use sliding window, an integrated lever-lock system, and a temperature-limiting device to help protect the connector from overheating.

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