ASSR-1420-302E

Series:	ASSR
Packaging:	Tube
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO (1 Form A) x 2
Output Type:	AC, DC
Voltage - Input:	1.3VDC
Voltage - Load:	0V ~ 60V
Load Current:	600mA
On-State Resistance (Max):	1 Ohms
Termination Style:	Gull Wing
Package / Case:	8-SMD (0.300", 7.62mm)
Supplier Device Package:	8-DIP Gull Wing

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Solid State Relays (SSR) are a type of electrical relay commonly used to switch electrical loads from one side of a circuit to the other without the need for an external power source. The ASSR-1420-302E is one such SSR, and it is used in a variety of applications, with its working principle centered around reacting to changes in electrical conditions.The ASSR-1420-302E is a single-pole double-throw (SPDT) three-layer semiconductor relay that can switch AC or DC loads up to 690V and 40A. It is designed for electrical control applications and is typically used in industrial automation systems, temperature or humidity control systems, and fire safety systems. Thanks to its construction and components, the ASSR-1420-302E is highly reliable, with a long lifespan and excellent protection against electrical surge and short-circuit faults.The working principle of the ASSR-1420-302E is based on solid-state electrical devices and the PTC switching element. The relay operates via an input signal, typically an electrical current from a programmable logic controller (PLC), which causes a change in the parameters of the PTC element. In turn, this causes a change in the electrical characteristics of the relay, which triggers the control circuit to open or close the relay contact. This allows the relay to switch the circuit load from one side of the circuit to the other.The ASSR-1420-302E also boasts a number of features, including a standard accesory timer, internal signal LED, a DIN-rail mountable housing, zero-switching, and anti-interference protection. The ASSR-1420-302E also operates under a wide range of operating temperatures, from -40 to 105 degrees Celsius, and can withstand rated current and voltage peaks for up to three seconds.The ASSR-1420-302E is a reliable and versatile SSR that can be used in a variety of applications, from safety systems and environmental monitoring to industrial production. Its solid-state technology is reliable and long-lasting, with protection against electrical surges and short-circuit faults. Its advanced design ensures maximum switching accuracy and minimal power losses, making the ASSR-1420-302E one of the most popular SSRs on the market.

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