
Allicdata Part #: | 8866920000-ND |
Manufacturer Part#: |
8866920000 |
Price: | $ 13.82 |
Product Category: | Relays |
Manufacturer: | Weidmuller |
Short Description: | RELAY GEN PURPOSE SPST 16A 24V |
More Detail: | General Purpose Relay SPST-NO (1 Form A) 24VDC Coi... |
DataSheet: | ![]() |
Quantity: | 1000 |
20 +: | $ 12.56090 |
Turn On Voltage (Max): | 16.8 VDC |
Coil Resistance: | 1.44 kOhms |
Coil Power: | 400 mW |
Contact Material: | Silver Tin Oxide (AgSnO), Tungsten (W) |
Operating Temperature: | -25°C ~ 70°C |
Termination Style: | PC Pin |
Mounting Type: | Through Hole |
Features: | -- |
Release Time: | 4ms |
Operate Time: | 10ms |
Turn Off Voltage (Min): | 2.4 VDC |
Series: | RCL |
Switching Voltage: | 240VAC - Max |
Contact Rating (Current): | 16A |
Contact Form: | SPST-NO (1 Form A) |
Coil Voltage: | 24VDC |
Coil Current: | 16.7mA |
Coil Type: | Non Latching |
Relay Type: | General Purpose |
Part Status: | Active |
Packaging: | Bulk |
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Power Relays, Over 2 Amps
8866920000 application field and working principle are the focus of this paper. Power relays are used in a variety of applications due to their high current carrying capability. Generally, their application field covers from AC power control and electric energy saving to automation. Apart from the wide range of applications, they are also flexible due to their capacity of controlling both AC and DC loads.
Principle of Power Relays
The working principle of a power relay is relatively simple. A power relay is a switch that is triggered by an electric current or electromagnet. When triggered, the relay closes the circuit or opens the circuit depending on the design. The actuation is done by using an electromagnet, which moves the contacts to close or open. It features a normally closed (NC) contact, a normally open (NO) contact, and a set of terminals to control the relays.
Practical Applications
Power relays are used in many everyday electrical applications, such as appliances, automotive systems, industrial equipment, automotive components, and large scale automation systems. In industrial automation, power relays are used to control electricity and save energy, while in other applications they are employed to provide a reliable power connection in the presence of fluctuations in load.
Types of Power Relays
Power relays are broadly classified into three categories: electromechanical, solid-state, and hybrid. The electromechanical power relays are the most common type and can provide high contact ratings. It is a mechanical or electrical device with an internal coil that creates a magnetic-field when energized, which is then used to actuate the contacts. Solid-state power relays operate silently without any moving parts and can provide long operational life. Lastly, hybrids combine the advantages of both mechanical and electronic components, providing the reliability and long-term durability of electromechanical devices with the efficiency and noiselessness of solid state relays.
Advantages of Power Relays
Power relays offer reliable switching capabilities and have very low power losses, which make them ideal for controlling high currents and power. They can also be integrated into a system to enhance the accuracy and reliability of the system. Additionally, they have the ability to convert AC to DC, as well as controlling of industrial motors. It also offers flexibility with its ability to control multiple loads at the same time, which makes it suitable for applications such as controlling lights in a room or a large factory.
Conclusion
In conclusion, power relays are widely used in many applications today due to their ability to control both AC and DC loads and offer reliable switching capabilities. They are broadly classified into three categories, namely electromechanical, solid-state, and hybrid. Furthermore, they offer several advantages such as low power losses, the ability to integrate with other systems, the ability to convert AC to DC, and the ability to control multiple loads. These features make it an ideal choice for many applications.
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