MCTC4890JVHB

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Solid State Relays

Solid State Relays (SSR) are electronic devices used to control power . They are used in applications in both industrial and home settings, and are available in various models and sizes. SSRs use a solid-state semiconductor device to control the flow of electric current, and they have no moving parts, so they are more reliable and require less maintenance than traditional mechanical relays. SSRs can be used for controlling a wide variety of loads, ranging from motors and solenoids to resistive, inductive and capacitive loads.

MCTC4890JVHB Application Field

The MCTC4890JVHB is a relay designed for applications in home electromechanical and automation systems. It is a three-phase relay with a rated current of 10A per phase. The MCTC4890JVHB has a variety of features and capabilities, including voltage surge protection, instantaneous trip at current overload, maintained contact at power failure, and surge suppression. It is suitable for applications such as motor control, HVAC systems, lighting and switching, and control of small engine motors. The MCTC4890JVHB is also RoHS compliant.

MCTC4890JVHB Working Principle

The MCTC4890JVHB is a three-phase solid-state relay (SSR) that uses a semiconductor device (IGBT) to control the flow of electric current. The IGBT used in the MCTC4890JVHB has an open-gate voltage of 4.5V and a drive current of 6A. The relay provides a wide range of switching functions, such as unipolar and reversible, and provides a voltage range of 0V to 10V, with a peak current of 10A per phase. When power is applied to the relay, the IGBT is turned on and the circuit is closed, allowing current to flow. When power is removed, the IGBT is turned off and the circuit is opened, preventing current flow.

The MCTC4890JVHB also features a variety of protective features to ensure safety and longevity. The relay is equipped with an overvoltage protection feature that activates when the input voltage exceeds 10V, and the relay can also withstand overload when the current exceeds 10A. In addition, the relay is also able to provide surge suppression, which helps to protect connected devices from electrical surges and overloads.

The MCTC4890JVHB is a high-performance solid-state relay that is suitable for a wide range of applications. It is a reliable device with a long lifespan and a variety of safety features, making it ideal for use in home electromechanical and automation systems.

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