ACTP112 Relays

Series:	ACTP
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Coil Type:	Non Latching
Coil Current:	83.3mA
Coil Voltage:	12VDC
Contact Form:	SPDT (1 Form C)
Contact Rating (Current):	30A
Switching Voltage:	14VDC - Nom
Turn On Voltage (Max):	7.2 VDC
Turn Off Voltage (Min):	1 VDC
Operate Time:	10ms
Release Time:	10ms
Features:	--
Mounting Type:	Through Hole
Termination Style:	PC Pin
Operating Temperature:	-40°C ~ 85°C
Contact Material:	Silver Alloy, Cadmium Free
Coil Power:	1 W
Coil Resistance:	144 Ohms

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Automotive Relays - ACTP112 Application Field and Working Principle

The automotive relay is an electrical device which is used for a variety of purposes in automobiles. The main purpose for which it is usually used is to switch circuits on or off in order to control the power flow and signal transfer in circuit pathways that run through the car. Relays are an integral part of any vehicles since they provide an automatic control of power supplied to the respective electrical components or systems.The ACTP112, also known as an Automotive Current Transformer Protector, is a type of automotive relay that is primarily used in the electro-magnetic interference (EMI) protection of automotive electrical systems. The ACTP112 relay is mainly utilised in vehicles where a current transformer installation would be beneficial for protecting the electrical systems from the high amount of EMI. This type of relay is also increasingly being used in vehicles with advanced safety systems such as airbags and autonomous driver assist systems (ADAS). The ACTP112 automotive relay operates on the principle of a current transformer (CT). CTs are transformer devices designed to produce output current in proportion to the input current. The ACTP112 unit functions as a relay switch and employs a current transformer in order to measure and control the electrical current and voltage supply in an automotive circuit. The internal operation of the CT in the ACTP112 is similar to that of transformer core switching. When the input current passes through the wirings of the CT, it causes magnetic flux which in turn causes the CT to produce output current in proportion to the input. This output current is then measured and compared to the preset threshold value that is predetermined by the user via an internal microcontroller in the relay. If the threshold value is exceeded then the relay will switch off the circuit, in order to protect the equipment from the harmful EMI.The ACTP112 relay also features built-in controllers which enable it to monitor the auxiliary resistors and measure the resistance values accurately. This technology allows the relay to detect any short circuits in the vehicle’s electrical circuitry. If a short circuit is detected, the relay will immediately shut off the circuit until it can be repaired.The ACTP112 automotive relay has a wide range of applicability in vehicles with modern safety systems. It is used to protect the electric systems from surges in line voltage and current, thereby preventing accidents due to faulty wiring. The electro-magnetic interference protection provided by the ACTP112 also ensures that other safety systems such as airbags and ADAS are protected from external interference. Overall, the ACTP112 automotive relay is an essential component of modern vehicles due to its high efficienc,y EMI protection and short-circuit detection capabilities. It is an important part of the automotive market and is increasingly being used in vehicle safety systems due to its reliability and low cost.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description