G7J-4A-T DC24 Relays |
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Allicdata Part #: | Z7603-ND |
Manufacturer Part#: |
G7J-4A-T DC24 |
Price: | $ 30.01 |
Product Category: | Relays |
Manufacturer: | Omron Automation and Safety |
Short Description: | RELAY GEN PURPOSE 4PST 25A 24V |
More Detail: | General Purpose Relay SPST-NO (1 Form A) x 4 24VDC... |
DataSheet: | G7J-4A-T DC24 Datasheet/PDF |
Quantity: | 18 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 27.27900 |
10 +: | $ 25.91250 |
25 +: | $ 24.54890 |
50 +: | $ 23.18500 |
100 +: | $ 21.82120 |
250 +: | $ 20.45740 |
Specifications
Series: | G7J |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Relay Type: | General Purpose |
Coil Type: | Non Latching |
Coil Current: | 83.0mA |
Coil Voltage: | 24VDC |
Contact Form: | SPST-NO (1 Form A) x 4 |
Contact Rating (Current): | 25A |
Switching Voltage: | 250VAC, 125VDC - Max |
Turn On Voltage (Max): | 18 VDC |
Turn Off Voltage (Min): | 2.4 VDC |
Operate Time: | 50ms |
Release Time: | 50ms |
Features: | Test Button |
Mounting Type: | Chassis Mount |
Termination Style: | Quick Connect - 0.250" (6.3mm) |
Operating Temperature: | -25°C ~ 60°C |
Contact Material: | -- |
Coil Power: | 2 W |
Coil Resistance: | 288 Ohms |
Description
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Power Relays, Over 2 Amps: G7J-4A-T DC24 Application Field and Working Principle
The G7J-4A-T DC24 power relay is a device designed to carry a current in excess of two amperes (2A) in normal load conditions and is often used in industrial, automotive, or domestic applications. It is designed for use with 24V direct current (DC) and works in conjunction with an auxiliary contact. This makes it an essential part of electrical automation systems where it is necessary to control voltages beyond those capable of managing via a standard contact.Overview of the G7J-4A-T DC24
The G7J-4A-T DC24 is constructed with a nylon housing and features a single-contact design that is also known as a micro relay or solid state relay. This type of power relay features a 24V DC coil that is used to control larger loads that may require up to 10 Amperes of current. It is typically found on 4 pin models but the device can also be used on 3 pin models. The two terminals of the coil are connected to a small number of resistors and diodes in order to minimize arcing. The remaining two contacts are typically used either as an output contact or to provide control of the load.Typical Applications
The G7J-4A-T DC24 can be used in a variety of applications including motors, fans, light ballasts, machineries, vending machines, and home appliances. Additionally, the device can be used to control the power supply to large motors, as well as other components found in industrial settings such as pumps, compressors, and valves. Because of its exceptional current rating, the device is often used to automatically control larger loads in automated production processes.Functional Description
The G7J-4A-T DC24 operates by sensing a voltage signal on one of its terminals and switching on the load by the connection with the other terminal; this is achieved by using two internal switching circuits. This is done by means of an electromechanical switch which is connected to the power source, where a positive voltage signal is presented. When a voltage signal is applied to the first terminal of the device, the electromechanical switch closes and an electrical current is sent to the second terminal. This current passes through two internal switching circuits to the load. This causes the device to transfer a current of up to 10A into the load, depending on the voltage level present at the time. The advantage of a power relay such as the G7J-4A-T DC24 is that it provides a means of controlling voltage beyond what is typically achievable using standard contact systems.Conclusion
The G7J-4A-T DC24 is an excellent power relay for a variety of applications where it is necessary to control voltage beyond that capable of managing with standard contact systems. It is constructed with a nylon housing and provides an exceptional current rating of up to 10A. As such, it is often used for motor, pump, fan, and lighting applications as well as for domestic and industrial automation purposes. The device operates by triggering an electromechanical switch when a voltage signal is applied, closing the circuit and switching on the load. In summary, the G7J-4A-T DC24 is an effective and reliable power relay designed for use with 24V DC and is suitable for many industrial, automotive, and home applications. It offers a reliable current rating of up to 10A and is a suitable choice for applications such as motors, pumps, fans, ballasts, vending machines and home appliances.The specific data is subject to PDF, and the above content is for reference
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