
Allicdata Part #: | PB685-ND |
Manufacturer Part#: |
1432772-1 |
Price: | $ 2.62 |
Product Category: | Relays |
Manufacturer: | TE Connectivity Potter & Brumfield Relays |
Short Description: | RELAY GEN PURPOSE SPST 30A 12V |
More Detail: | General Purpose Relay SPST-NO (1 Form A) 12VDC Coi... |
DataSheet: | ![]() |
Quantity: | 1829 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 2.37510 |
10 +: | $ 2.22579 |
25 +: | $ 1.97820 |
50 +: | $ 1.87929 |
100 +: | $ 1.78038 |
250 +: | $ 1.58256 |
500 +: | $ 1.48365 |
1000 +: | $ 1.38474 |
Switching Voltage: | 14VDC - Nom |
Coil Resistance: | 90 Ohms |
Coil Power: | 1.6 W |
Contact Material: | Silver Tin Oxide (AgSnO) |
Operating Temperature: | -40°C ~ 85°C |
Termination Style: | Plug In, Quick Connect - 0.250" (6.3mm) |
Mounting Type: | Chassis Mount |
Features: | -- |
Release Time: | 5ms |
Operate Time: | 8ms |
Turn Off Voltage (Min): | 1.2 VDC |
Turn On Voltage (Max): | 7.8 VDC |
Series: | VF4 |
Contact Rating (Current): | 30A |
Contact Form: | SPST-NO (1 Form A) |
Coil Voltage: | 12VDC |
Coil Current: | 133mA |
Coil Type: | Non Latching |
Relay Type: | General Purpose |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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1432772-1 Application Field and Working Principle
The 1432772-1 application field is wide-ranging and useful. It’s a high-performance, power Relay with over 2 amps rating, and is able to be configured with a variety of features depending on the requirements of any particular application. Its primary purpose is to extend the amount of usage from common, low-voltage power supplies. It’s also able to be used in critical circuit applications, power transmission, and even industrial applications.
The 1432772-1 has two major application fields, that of outer contact switching, and that of inner contact switching. It’s most commonly used in inner contact switching when it’s important to maintain a level of current or voltage supply to a specific circuit. It’s used as a means of controlling either the contacts of a controlling coil or as a means of controlling the contacts of a controlled coil. This application field is extremely useful for any application where the supply of power needs to be maintained at a certain level or the operating functions of a circuit need to be maintained.
Outer Contact Switching
Outer contact switching is the usage of larger relays for switching larger loads. These types of Relays would typically be used for large motors or other large loads, and are powerful enough to handle hundreds of amps. The 1432772-1 could be used in this application field in order to extend the power to a larger load, or to extend the usage on an existing circuit.
Inner Contact Switching
Inner contact switching is used where a higher degree of accuracy is required. This kind of application requires extremely precise control over the contacts of the Relay, and the current or voltage that is supplied to it. The 1432772-1 is designed specifically for this purpose, and is able to switch current or voltage levels precisely and quickly. It is also able to be configured with a variety of features depending on the requirements of any particular application.
Working Principle
The 1432772-1 works on the principle of electromagnetism. This is achieved by the controlling coil, located in the centre of the Relay, being energised. When the controlling coil is energised, it creates an electromagnetic field which in turn causes an attraction between the controlling and the controlled coils. The attraction between the coils rotates the contacts, thus allowing electrical current to flow. The contact points can be set to open or closed, depending on the power consumption of the circuit.
Conclusion
The 1432772-1 is a high-performance power Relay with over 2 amp rating. It’s versatile enough to be used in a variety of applications, including inner contact switching, outer contact switching, and industrial applications. This is due to its ability to switch power levels precisely and quickly. It works on the principle of electromagnetism, where the controlling coil, located in the center of the Relay, is energised in order to create an electromagnetic field which in turn causes an attraction between the controlling and the controlled coils. This attraction rotates the contacts to allow for electrical current to flow, and the contact points can be set to open or closed for different levels of power consumption.
The specific data is subject to PDF, and the above content is for reference
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