703-00/28

Number of Positions:	3
Approvals:	CSA, UL
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Panel Thickness:	--
Panel Cutout Dimensions:	Variable Size
Fuse Holder, Drawer:	--
Features:	Front or Rear Side Mount
Switch Features:	--
Termination:	Quick Connect - 0.110" (2.8mm)
Mounting Type:	Panel Mount, Flange
Series:	703
Fuse:	No
Filter Type:	Unfiltered - Commercial
Voltage - UL:	250VAC
Current - UL:	15A
Voltage - IEC:	--
Current - IEC:	--
Connector Type:	Receptacle, Male Blades
Connector Style:	IEC 320-C14
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

Power entry connectors are devices that allow electrical power to be safely connected to a variety of equipment. These devices come in many forms, including inlets, outlets, modules, and many other varieties. Model 703-00/28 is a specific power entry connector with a particular set of capabilities. This article will provide an overview of the 703-00/28 application field and its working principles.

Application Field

The 703-00/28 connector is primarily used in industrial and commercial contexts due to its wide range of power capabilities. It has a voltage rating of 600VAC, a current rating of 16A, and a frequency rating of 50/60 Hz. The connector can be used for both AC and DC applications, making it suitable for a wide range of applications in areas such as manufacturing, automotive, security, medical, and consumer electronics.

Construction and Specifications

The 703-00/28 connector is constructed from heavy-duty thermoplastic with a metal strain relief for improved durability and resistance to shock and vibration. The connector is waterproof, and it features an intumescent seal. This seal is designed to expand when exposed to high temperatures in order to prevent the spread of heat and smoke if a fire occurs. The connector also features an earth terminal for connection to the device being powered, as well as a ground fault indicator.

Installation and Maintenance

The 703-00/28 connector is designed for fast and easy installation and maintenance. It requires only standard tools for installation and can be secured with either screws or rivets. The connector also features an external strain relief and easy access to the contacts for maintenance purposes.

Working Principles

The 703-00/28 power entry connector works by providing a secure connection to electrical devices. The connector features metal contacts in order to allow the smooth transfer of electricity from the source to the device. The contacts are connected to the wire or cable that is providing power to the device, which then supplies power to the ferrule or screw head. The ferrule and screw head provide an effective seal, preventing any ingress of air or other contaminants that could damage the contacts.

Conclusion

In conclusion, the 703-00/28 connector is a reliable and versatile power entry connector that is suitable for a wide range of applications, including AC and DC applications. It is constructed from heavy-duty thermoplastic with a metal strain relief for improved durability and resistance to shock and vibration. The connector is waterproof, and it features an intumescent seal which is designed to prevent the spread of heat and smoke in the event of a fire. The connector is also designed for easy installation and maintenance, with only standard tools required for installation and access to the contacts for maintenance.

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