2903287 Allicdata Electronics
Allicdata Part #:

277-17713-ND

Manufacturer Part#:

2903287

Price: $ 19.05
Product Category:

Relays

Manufacturer: Phoenix Contact
Short Description: RELAY GEN PURPOSE 3PDT 8A 120V
More Detail: General Purpose with Socket Relay 3PDT (3 Form C) ...
DataSheet: 2903287 datasheet2903287 Datasheet/PDF
Quantity: 15
1 +: $ 17.31870
10 +: $ 16.45370
25 +: $ 15.58790
50 +: $ 14.72200
100 +: $ 13.85590
250 +: $ 12.99000
500 +: $ 12.12400
Stock 15Can Ship Immediately
$ 19.05
Specifications
Turn On Voltage (Max): --
Coil Resistance: 5 kOhms
Coil Power: 2.88 W
Contact Material: Silver Nickel (AgNi)
Operating Temperature: -40°C ~ 40°C
Termination Style: Screw Terminal
Mounting Type: DIN Rail
Features: LED Indicator, Varistor
Release Time: 20ms
Operate Time: 25ms
Turn Off Voltage (Min): --
Series: RIF
Switching Voltage: 440VAC, 250VDC - Max
Contact Rating (Current): 8A
Contact Form: 3PDT (3 Form C)
Coil Voltage: 120VAC
Coil Current: 24.0mA
Coil Type: Non Latching
Relay Type: General Purpose with Socket
Part Status: Active
Packaging: Bulk 
Description

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Power Relays, Over 2 Amps

2903287 application field and working principle belongs to the range of power relays with a rating of more than two amperes, and is a specialized equipment used in applications in various industries. It comprises a self-contained relay equipped with an adjustable power and overload capability as well as a variety of features that make it an ideal choice for many large-scale and sensitive industrial applications.

The power rating of this relay is its most important feature, with a maximum rating of approximately two amperes. It is therefore suitable for controlling large electrical machines and other heavy-duty electrical operations, such as those found in the electrical, water and telecom industry. It is also suitable for use in other industrial applications such as robotics, automotive, aeronautical and energy systems, where overload protection and long-term reliability are essential.

The working principle of this relay is based on the principle of electro-mechanical operation, where an electrical current is generated to perform the switching of the contacts. This involves the use of a terminal contact and an electrical core to support the current, and the resulting voltage is then converted into an electrical signal. In the case of this relay, the voltage is then transformed into a high-frequency signal which is transmitted to the contacts.

It also has a self-regulating system so that the current and the voltage are maintained at the required levels, regardless of the load conditions. This helps avoid overloading or underloading, which can cause erratic and unsafe operation of the electrical machine. This type of relay also incorporates heat sinks, which help dissipate heat generated during the current overloads.

Furthermore, the 2903287 application field and working principle provides extensive over thermal protection that ensures the safety of the system and its components. This is done by automatically detecting any sudden temperature rises and then initiating the necessary safety protocols. Additionally, this device has built-in surge protection, which protects the relay from any sudden voltage surge or over-voltage. The power relay also includes a wide range of status indicators which show the current state of the relay.

This power relay is easy to install and maintain, with its efficient design making it is easy to use in an industrial environment. A wide range of configurations are available, allowing the user to tailor it to their specific needs. It is also highly flexible and can be integrated into a variety of existing systems.

The 2903287 application field and working principle is a reliable, efficient and cost-effective choice for many larger industrial applications. It is a reliable choice for power for larger machines and other electrical operations, especially where safety and long-term operation are of the utmost importance.

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

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