AQV210EH

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Solid State Relays (SSRs) offer an easy, effective, and cost-effective way to control electrical circuits. The AQV210EH is one of Solid State Relay family products that offers the highest ratings and package sizes available to meet the most demanding applications. This article looks at the applications of the AQV210EH as well as the principle features and functions of the relay.

AQV210EH Application Field: The AQV210EH is suitable for use in a wide range of applications, including power switching, timers, contactors, contactorless limit switches, and temperature control. These are typically implemented in industrial, aerospace, medical, and automotive industries. The AQV210EH comes with eight selectable voltage ratings ranging from 20A to 250A DC for contactors and 5A to 250A DC for contactorless limit switches. It also features a wide operating temperature range (-40°C ~ +85°C) and a wide variety of features and safety approvals.

The main applications areas for AQV210EH include:

• Power switching: AQV210EH relays are used in many industrial applications for power switching and control.
• Timers: AQV210EH relays can be used to switch a circuit on or off at preset intervals, allowing the user to control the operation of devices remotely.
• Contactorless limit switches: AQV210EH relays offer contactorless limit switches in a variety of voltage ratings for use in industrial applications. These switches can be used to detect when a circuit has reached a predetermined limit and open/close circuits as desired.
• Temperature control: AQV210EH relays can be used to switch a circuit on or off at predetermined temperatures, allowing the user to control heating/cooling processes.

AQV210EH Working Principle: The AQV210EH is a solid state relay that uses a control voltage to switch a circuit on or off. It features a zero-voltage turn-on (no-voltage turn-on or zero-crossing turn-on) that provides an extra level of safety in industrial applications. The relay operates by allowing current to flow through the relay when the control voltage is applied, and the current is then used to switch a load of up to 250A DC on or off. The relay is connected in series with the load, so when the control voltage is applied, current flows from the load side of the relay and is controlled by varying the control voltage.

The AQV210EH features an input voltage range of 1-20VDC and an output power rating of 250A/60A. The relay is equipped with LED indicators to indicate when the relay is energized and de-energized. The AQV210EH is also protected with over-voltage, over-current, and TVS protection.

The AQV210EH is a reliable and robust Solid State Relay that has a wide range of applications in industrial, aerospace, medical, and automotive industries. It has a high current rating, wide operating temperature range, and a variety of features and safety approvals making it suitable for a range of demanding applications.

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