D2425KG

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Solid State Relays (SSRs) are electronic switches designed for controlling the electrical load from an input source. SSRs are akin to mechanical relays in terms of function, but are capable of switching faster, with no moving parts, and are smaller in size. D2525KG is a popular digital, low-cost, compact, and reliable SSR, with a built-in snubber, for controlling low-power electrical loads.

In SSRs, the switching element can be a triac, transistor, SCR (silicon controlled rectifier) or MOSFET (metal oxide semiconductor field effect transistor). The D2525KG SSR integrates a triac as its switching element, and comes with an opto-coupler to separate the input and output for additional safety. The opto-coupler isolates the high-voltage/current side from the low voltage/current side, and is also capable of handling inductive and capacitive loads.

D2525KG SSRs are used in a wide range of applications that require the switching of low-power electrical loads. They are used in industrial processes such as automation, wiring, and safety controls, in HVAC (heating, ventilation, and air conditioning) equipment, domestic appliances, vending machines, LED lighting systems, electronic equipment, automotive systems, and in consumer electronics.

D2525KG devices have a wide range of capabilities. They can switch regulated and non-regulated AC voltages of 220V/230V, and average DC voltages of 3V, 12V, 24V, 36V, and 48V. The switching capacities they offer are up to 12A at 125VAC, 10A at 250VAC, and 3A at 30VDC. The relay is capable of switching up to 50kHz.

The D2525KG works on the zero-cross principle, which is an SSR standard operating principle. It works with zero current (Vac = 0), and passes the load current only when the alternating current passing through the device is zero crossings. That is, when the voltage of the AC input is at zero, the relay will open and close its contacts.

D2525KG SSRs are designed to switch low-power electrical loads quickly and efficiently. They are designed with a built-in snubber circuit to reduce spurious triggering, and with an opto-coupler for safety and reliability. They are also designed to withstand a wide range of impacted currents, voltages, and temperatures.

D2525KG SSRs are a cost-effective and reliable solution for controlling low-power electrical loads. They offer a variety of features, including a wide range of ratings, transient protection, built-in snubber circuits, and opto-coupler isolation. As such, they are becoming increasingly popular in many industrial, commercial, and residential applications.

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