RM203024

Turn On Voltage (Max):	18 VDC
Coil Resistance:	475 Ohms
Coil Power:	1.2 W
Contact Material:	Silver Cadmium Oxide (AgCdO)
Operating Temperature:	-45°C ~ 70°C
Termination Style:	Quick Connect - 0.187" (4.7mm)
Mounting Type:	Chassis Mount
Features:	Mechanical Indicator
Release Time:	10ms
Operate Time:	15ms
Turn Off Voltage (Min):	2.4 VDC
Series:	RM, SCHRACK
Switching Voltage:	440VAC - Max
Contact Rating (Current):	16A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	24VDC
Coil Current:	50.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps: RM203024 Application Field and Working Principle

Power relays are in general electromechanical electrical devices used to control both AC and DC electrical power. They use a simple power supply, usually a 12 or 24-volt current, to power a relay module that switches alternating current, direct current, or high voltage high current loads. RM203024 power relays are specifically designed for uses in control and power applications requiring more than 2 amps. They can handle up to 2.5 amps and have a maximum operating frequency of 100 Hz.RM203024 power relays come with a number of features and benefits. They are designed with a high dielectric strength for safety of up to 250VAC, along with a durable construction that is suitable for a wide range of applications. They also include protection features like current limiting and over-temperature protection.The RM203024 power relays are constructed with two pole normally open (NO) contacts and two pole normally closed (NC) contacts. The NO contacts are used to control alternate current or direct current loads and the NC contacts are used to provide a “ground” for any DC current that passes through them.The core of the RM203024 power relays is a small lightweight coil, which is powered by an external current source. The coil acts as an electromagnet that creates a magnetic field around it, which reacts with the other components of the relay to mechanically move the contacts. When the current is applied to the coil, it energizes and attracts the armature. The armature pivots and pushes the contacts open when the current is applied. When the current is reversed, the armature drops and the contacts close.This type of power relay can be used for applications that require switching between two different power supplies or loads. Common applications of RM203024 power relays include motor control, lighting control, load detection, safety circuits, and other various industrial and commercial applications.When using RM203024 power relays, it is important to observe the rated current and contact resistance to ensure proper operation. Power relays should not be used in a direct circuit, as this may cause contact resistance or additional current, both of which could damage the relay.Another important factor to consider when using RM203024 power relays is the environment in which they are used. Temperatures above 40°C will reduce the contact life of the relay, so their use should be avoided in these conditions. They should also be kept away from environments high in humidity, dust, and other contaminants that can reduce the life expectancy of the relay.In summary, RM203024 power relays are designed for control and power applications that require more than 2 amps of current. They are constructed with two pole normally open (NO) contacts and two pole normally closed (NC) contacts for controlling AC and DC circuits. They come with a durable construction, a high dielectric strength, current limiting protection, and over-temperature protection. However, they should not be used in direct circuits and should not be used in high temperature or high humidity environments.

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