D4850H

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Solid State Relays (SSRs) are a type of electric switch that can be used to control voltage and current to an appliance or other device. They are commonly used for industrial, commercial and residential applications. The D4850H is a popular semiconductor-based, three-phase solid state relay designed to provide reliable and durable switching of electrical loads. Its compact size and low cost make it a great choice for a wide range of applications.

A Solid State Relay (SSR) is an electronic device that can be used to control electric current or voltage to an appliance or other device. SSRs are considered to be solid-state switches because they are made up of semiconductor materials. SSRs are used in applications where high-speed switching, low power consumption, and wear resistance are required.

The D4850H is a three-phase solid state relay that uses insulated-gate bipolar transistors (IGBTs). Its advanced circuit design enhances the stability of the device, making it suitable for applications requiring long-term reliability and high performance. The D4850H comes with a built-in heatsink for excellent cooling performance. The relay’s maximum output frequency can be set up to 20 kHz, making it a great choice for high speed, high-accuracy control applications. The device also features a low forward voltage drop of less than 2V, reducing the power consumption of the load significantly.

The D4850H has a built-in LED status indicator so you can quickly monitor the relay’s status. Also, the device has current and voltage ratings which make it suitable for industrial applications. This solid-state relay is designed for continuous operation up to 40 Amps and is available in both standard and compact form factors. The device also features an adjustable “zero crossover” feature, which eliminates the need for a separate zero-crossing switch.

The D4850H has a wide range of uses in various industries. It can be used for control applications, protective devices, and precision motor control. In addition, the device is ideal for applications in the automotive, elevator, and HVAC industries. Moreover, the D4850H is suitable for use in industrial automation and in the building automation and fire safety systems. Lastly, it can be used in uninterruptible power supplies and other sensitive equipment.

The D4850H is designed to be used with three-phase AC power sources ranging from 85 to 265 VAC. The relay is triggered by a small DC voltage of 2-20 V. Its voltage reference is both protected from over-/under-voltage situations and temperature compensated, enabling the device to remain stable in different operating conditions. It has an adjustable response time of 2 – 30 secs and an adjustable hysteresis of 5A or 10A.

The D4850H solid-state relay is designed to be robust and reliable, giving it the ability to withstand thermal cycling, vibration, and other strenuous conditions. It also has an isolation rating of 1kV between AC power and control that meets the requirements of many applications. The device is engineered with zero-output overlap which improves feasibility and enhances efficiency. The D4850H also features an internal snubber circuit which provides protection against voltage spikes.

The D4850H solid-state relay can be used in a variety of applications. It is commonly used in industrial applications, precision motor control, HVAC systems, building automation, elevator systems, and fire safety systems. Its ability to control voltage and current make it a popular choice for use in home appliances such as lighting systems, air conditioners, and other home electrical components. Additionally, the D4850H can be used for a variety of applications in the automotive industry.

The D4850H provides an efficient and reliable means of controlling electric current and voltage. Its advanced circuit design and high-performance ratings make it suitable for a wide range of applications. The device is also designed to be robust and reliable, making it suitable for use in harsh environments. With its compact size and low cost, the D4850H is an excellent choice for multiple commercial, industrial, and residential applications.

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