CWU2450P

Series:	CW24
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
Voltage - Input:	20 ~ 280VAC, 20 ~ 48VDC
Voltage - Load:	24V ~ 280V
Load Current:	50A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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。CWU2450P Application Field and Working PrincipleSolid State Relays (SSRs) are electrical switching devices that utilize electronic semiconductor components (shift registers, diodes, and transistors) instead of mechanical switches. These relays do not have moving parts, and hence are sometimes called static relays. They are used in a wide variety of electronics switching applications, including AC/DC power control, industrial and robotics industrial monitoring, and computer and consumer products.The CWU2450P solid state relay is a single-phase, "zero-crossing" controller that is specifically designed to provide reliable on/off control of AC loads up to 2450 Watts. This SSR is ideal for many types of industrial and domestic application, such as controlling heating elements, water pumps, motorized curtains, and lighting. It operates efficiently and safely, as the current and voltage between the overtemperature protection components are effectively punctuated. TheCWU2450P also minimizes energy losses and promotes a more efficient working environment for machines and people alike.The CWU2450P uses an integrated DC/DC controller, optically isolated gate drive and power factor correction (PFC) circuitry to create a three-phase AC/DC converter. The controller is able to accurately modulate the input voltage and increase the power efficiency of the SSR. The voltage isolation provides a safe level of operation and is able to control motor or hot heater loads without manual intervention. Additionally, the PFC circuitry is able to compensate for the wide variation of input voltages and currents, which prevents under voltage lockout or overvoltage lockout, as well as phase imbalance due to excessive power draw.As mentioned earlier, this solid state relay has a zero-crossing technology, which means that it does not change its state unless the input voltage has crossed the zero-level. This allows the relay to prevent energy losses, as it will not draw current unnecessarily. In addition, this functionality also guarantees an accurate switching of the AC load, regardless of the frequency of the input voltage.Finally, the CWU2450P is also capable of self-correcting any errors or non-ideal power conditions through its self-monitoring and self-protection features. This makes it a reliable choice for many industrial applications that require precise and efficient control of AC power.

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