ASSR-1511-301E

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Solid State Relays (SSRs) are reliable switching devices that are increasingly being used in industrial applications. They offer a number of advantages over conventional electromechanical relays, including higher reliability and greater versatility. The ASSR-1511-301E is a type of SSR that provides an efficient, economical, and space saving alternative to electromechanical relays. This article will discuss the application field and working principle of the ASSR-1511-301E.

The ASSR-1511-301E is a single-pole, double-throw (SPDT) solid state relay that is designed to switch high power. It can handle up to 300V AC/DC with a maximum current of 15 Amps. The ASSR-1511-301E is typically used to switch loads that require frequent on/off cycling, such as resistive and inductive loads. It is particularly well-suited for use in industrial, commercial, and residential applications such as motor control, lighting systems, heating and air conditioning systems, security systems, appliances, vending machines, pumps, and more.

The ASSR-1511-301E is a dual MOSFET type solid state relay. It operates on the principle of "zero voltage switching" (ZVS). When the input voltage is applied to the control signal circuit, it triggers a DC voltage across two power MOSFETs in the relay. This allows the MOSFETs to "turn on," resulting in the current flow switching from one MOSFET to the other. This switching action bypasses the traditional mechanical contact, allowing for higher reliability and longer lifespan than conventional electromechanical relays.

In addition to its high switching speed and reliability, the ASSR-1511-301E is also equipped with a number of safety features. It has an over-temperature protection and an adjustable current limiting device that can be used to limit over-current. It also has a built-in transient voltage suppression (TVS) diode, which protects the MOSFET against electrical surges.

The ASSR-1511-301E is a highly efficient and reliable solid state relay that is suitable for a wide range of industrial and commercial applications. It can handle high power loads while offering high switching speed and remarkable reliability. Additionally, its built-in safety features make it an ideal choice for applications where failure could have serious consequences.

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