T92P7D42-24

Series:	T92
Packaging:	Bulk
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	70.8mA
Coil Voltage:	24VDC
Contact Form:	DPST-NO (2 Form A)
Contact Rating (Current):	30A
Switching Voltage:	277VAC - Nom
Turn On Voltage (Max):	18 VDC
Turn Off Voltage (Min):	2.4 VDC
Operate Time:	15ms
Release Time:	15ms
Features:	Insulation - Class F
Mounting Type:	Chassis Mount
Termination Style:	Quick Connect - 0.187"/0.250"
Operating Temperature:	-55°C ~ 85°C
Contact Material:	Silver Cadmium Oxide (AgCdO)
Coil Power:	1.7 W
Coil Resistance:	350 Ohms

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Introduction

Power relays play a critical role in a variety of systems. They can be used to control voltage, current, and power, as well as to protect systems from damage. The T92P7D42-24 is one such device, commonly used in industrial and commercial applications. This article will discuss the T92P7D42-24’s application field and working principle to help readers understand how this device works and how it can be used.

Application Field

The T92P7D42-24 power relay is designed for applications requiring power control or power protection. Common applications for the T92P7D42-24 include motor drives, lighting control, HVAC systems, and load switching for industrial equipment. These relays can also be used for motor protection, power supply/input protection, and general purpose switching.

Design and Construction

The T92P7D42-24 power relay is a robust, medium-sized device designed for an UL107-1 rating and over 2Amps operation. It is a class B device and can be used with a variety of power supplies. The relay is constructed with a high-quality plastic housing to provide protection for its operation. The internals of the unit include a control coil, a contact block, and a separate heat sink to dissipate heat created during operation.

Working Principle

The working principle of the T92P7D42-24 power relay is based on the electromagnetic principle of a coil and the contacts. When a voltage or current is applied to the coil, it will create a magnetic field that will cause the contact block to switch. The contact block determines if the relay is in an open or closed position. The combination of the control coil and contact block will control the power supply and will either turn on or off the power to the load. This ensures that the load is safely connected to the power supply.The T92P7D42-24 is a reliable and robust power relay that is suitable for a variety of applications. Its operation is based on the electromagnetic principle of a coil and the contacts and can be used for medium- and high-power applications. This makes it a great choice for a wide range of applications where power control or power protection is required.

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