LBA110S

Series:	LBA, OptoMOS®
Packaging:	Tube
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO + SPST-NC (1 Form A and B)
Output Type:	AC, DC
Voltage - Input:	1.2VDC
Voltage - Load:	0V ~ 350V
Load Current:	120mA
On-State Resistance (Max):	35 Ohms
Termination Style:	Gull Wing
Package / Case:	8-SMD (0.300", 7.62mm)
Supplier Device Package:	8-SMD

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Introduction to Solid State Relays and LBA110SSolid State Relays (SSR) are a type of electrically activated switching device, commonly used in industrial and electronic control systems such as robotics and HVAC. Unlike traditional mechanical switches, SSRs require no physical contact between the source and target, making them ideal for high voltage applications and providing greater reliability and durability. SSRs operate by using a voltage activated semiconductor switch, typically a MOSFET, IGBT, or SCR, to control the circuit between two electrical contacts, without any direct contact. LBA110S is a type of SSR that is developed mainly for controlling large electrical loads. It is designed for use in a wide variety of applications, such as phase control, rectifier bridge control, motor control, contactor control, igniters and switch circuits. The LBA110S features an AC input voltage of 110-125VAC, a current rating of up to 30A, a maximum load of 750W, and is UL / cUL certified and RoHS compliant. It is unique among SSRs in that it offers a 10 Amp current rating, allowing it to be used in small and medium sized loads.Working Principle of the LBA110SThe LBA110S works on an AC voltage input, ranging from 110-125VAC. When the input voltage is applied, the SSR acts as a gate, activating the electric contact between the source and target. This contact then directly switches on the onload. The relay can remain in the on state until the input voltage is cut, or it can be configured to automatically switch off after a predetermined amount of time. The LBA110S is equipped with a safety system, which disconnects the load in case of an overload or short circuit. The safety system also prevents reverse current flow, which can cause equipment damage or overheating. Additionally, it has several internal fuses and reverse electrodes protection to ensure safe operation.Application Fields of the LBA110SThe LBA110S is designed primarily for controlling large electrical loads. It can be used in a variety of applications, such as in AC motor control, including speed control, single or three-phase control, contactor control, and other HVAC and industrial applications. It can also be used for switching high power loads such as resistive heating and for rectifying AC current. The LBA110S is also ideal for use in domestic and commercial lighting control applications. Its removable terminal screws allow for easy installation and its wide operating voltage range makes it suitable for use in both 110-125VAC and 220-240VAC environments. The LBA110S is a cost-effective solid state relay and its small footprint makes it suitable for use in tight places. Its simple design and easy installation also make it much more user-friendly than traditional mechanical switches. ConclusionThe LBA110S is an ideal choice for controlling large electrical loads. Its wide operating voltage range, small footprint, and built-in safety system make it a reliable and cost-effective choice for a variety of industrial and commercial applications. The LBA110S offers the reliability of an SSR and the flexibility of a mechanically switched system, making it an excellent choice for controlling large electrical loads.

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