T77S1D3-24 Relays |
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Allicdata Part #: | PB372-ND |
Manufacturer Part#: |
T77S1D3-24 |
Price: | $ 1.42 |
Product Category: | Relays |
Manufacturer: | TE Connectivity Potter & Brumfield Relays |
Short Description: | RELAY GEN PURPOSE SPST 3A 24V |
More Detail: | General Purpose Relay SPST-NO (1 Form A) 24VDC Coi... |
DataSheet: | T77S1D3-24 Datasheet/PDF |
Quantity: | 4295 |
Lead Free Status / RoHS Status: | Contains lead / RoHS Compliant |
1 +: | $ 1.29150 |
10 +: | $ 1.21212 |
25 +: | $ 1.07730 |
50 +: | $ 1.02350 |
100 +: | $ 0.96957 |
250 +: | $ 0.86184 |
500 +: | $ 0.80798 |
1000 +: | $ 0.79601 |
Turn On Voltage (Max): | 18 VDC |
Coil Resistance: | 2.88 kOhms |
Coil Power: | 200 mW |
Contact Material: | Silver (Ag) |
Operating Temperature: | -30°C ~ 105°C |
Termination Style: | PC Pin |
Mounting Type: | Through Hole |
Features: | Insulation - Class F, Sealed - Fully |
Release Time: | 4ms |
Operate Time: | 10ms |
Turn Off Voltage (Min): | 1.2 VDC |
Series: | T77 |
Switching Voltage: | 250VAC, 30VDC - Max |
Contact Rating (Current): | 3A |
Contact Form: | SPST-NO (1 Form A) |
Coil Voltage: | 24VDC |
Coil Current: | 8.3mA |
Coil Type: | Non Latching |
Relay Type: | General Purpose |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Power Relays, Over 2 Amps - T77S1D3-24 application field and working principle
T77S1D3-24 is a type of high power relay designed for applications with currents higher than 2 amperes. As a major component of a complex system, its proper operation is essential for protective relaying purposes. This article provides a detailed description of the relay’s application fields, working principle and key features.
Application Field
T77S1D3-24 is often used in applications such as utility control, telecommunication, industrial power distribution, motor controllers, and emergency power supply systems because of its ability to reliably switch high currents. The relay has proven to be one of the most dependable high current relays available on the market today, as it can remain in operation for up to 100 million cycles under continuous current.
The relay can also be integrated into systems that require instantaneous response. Its 5kV impulse withstand rating provides improved noise immunity and surge protection. Its wide voltage range and high power transfer capabilities enable the relay to be applied in a diverse range of industrial sectors.
Working Principle And Key Features
The T77S1D3-24 consists of two identical switches which initiate simultaneous signals to open or close the contact arrangement. A coil is used to activate both the On and Off states of the relay. As long as the coil is energized, the two contact switches remain connected; when the coil is de-energized, the two contact switches separate.
T77S1D3-24 features quick operating speed, high insulation performance and high-temperature resistance. It has a long operational life of up to 100 million cycles under continuous current. In addition, it is also equipped with surge and noise protection and provides enhanced integration due to its compact design. This makes it suitable for various applications such as industrial control systems and telecommunication networks.
Conclusion
High power relays, such as the T77S1D3-24, provide reliable operation for applications with currents higher than 2 amperes. Its ability to switch high currents and withstand high impulses such as surge and noise, make it an ideal choice for various applications. Additionally, its long life, high insulation performance and high temperature resistance make it the perfect choice for reliable electrical system operation.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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T77S1D3-12 | TE Connectiv... | 1.26 $ | 16077 | RELAY GEN PURPOSE SPST 3A... |
T77S1D3-24 | TE Connectiv... | 1.42 $ | 4295 | RELAY GEN PURPOSE SPST 3A... |
T77S1D3-05 | TE Connectiv... | 1.48 $ | 22907 | RELAY GENERAL PURPOSE SPS... |
T77S1D10-24 | TE Connectiv... | 1.58 $ | 7409 | RELAY GEN PURPOSE SPST 10... |
T77S1D10-05 | TE Connectiv... | 1.58 $ | 4931 | RELAY GEN PURPOSE SPST 10... |
T77S1D10-12 | TE Connectiv... | 1.63 $ | 11687 | RELAY GEN PURPOSE SPST 10... |
T77S1D3-06-01 | TE Connectiv... | 1.25 $ | 1000 | RELAY GEN PURPRelay Coi... |
T77S1D10-03 | TE Connectiv... | 1.26 $ | 995 | RELAY GEN PURPOSE SPST 10... |
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