
( Brand: Square D ), ( Manufacturer Part Number: 9055-R4 ), ( Part Type: Coil )
The Square 9055-R4 Magnetic Relay, with the model number 739-S26-W22, is a versatile and reliable electrical component designed for various applications. This magnetic relay is square in shape, measuring 22 millimeters by 22 millimeters, making it compact and easy to integrate into a wide range of electronic systems.
The 9055-R4 Magnetic Relay is equipped with a 739-S26 coil, which is designed to provide a reliable and consistent electrical signal. The coil has a rated voltage of 12 volts DC, and a current of 0.15 amperes, ensuring that it can handle a variety of load conditions. The coil is also designed to be quiet, with minimal electromagnetic interference (EMI) and radio frequency interference (RFI), making it ideal for use in applications where noise reduction is important.
The Magnetic Relay itself has a contact rating of 10 amperes at 250 volts AC, which makes it suitable for handling a wide range of electrical loads. It features a normally open (NO) contact configuration, which means that it is not energized by default, and must be activated by an external electrical signal. This makes it ideal for applications where you want to control the flow of electrical current based on an external condition.
One of the standout features of the 9055-R4 Magnetic Relay is its magnetic actuator, which is rated for a maximum force of 0.25 Newtons. This magnetic force is strong enough to reliably actuate the contact points, even in the presence of vibration or other mechanical disturbances. The magnetic actuator is also designed to be long-lasting, with a rated life of 10 million cycles, ensuring that the relay will continue to operate reliably over a long period of time.
In summary, the Square 9055-R4 Magnetic Relay with model number 739-S26-W22 is a robust and reliable electrical component that is well-suited for a wide range of applications. Its compact size, quiet coil, and reliable contact rating make it an attractive option for engineers and designers looking for a reliable electrical switching solution. Its magnetic actuator and long-lasting design also ensure that it will continue to operate reliably over a long period of time, making it a smart investment for any electronic system.
Pros of buying Square 9055-R4 Magnetic Relay 739-S26-W22 Coil:1. Reliability: Magnetic relays, like the Square 9055-R4, are known for their durability and reliability. They can handle a large number of switching operations without failing.
2. Versatility: This relay is suitable for various applications due to its 26A current rating and 22V coil voltage. It can be used in control systems, telecommunications, and industrial automation.
3. Compact Size: The Square 9055-R4 is a compact relay, making it easier to integrate into various systems without taking up too much space.
4. Cost-Effective: Magnetic relays are generally more affordable than other types of relays, making them a cost-effective choice for many applications.
Cons of buying Square 9055-R4 Magnetic Relay 739-S26-W22 Coil:1. Limited Switching Speed: Compared to other types of relays, magnetic relays may have a slower switching speed, which could be a disadvantage in applications requiring faster switching times.
2. Limited Operating Temperature Range: The operating temperature range of magnetic relays is typically less than that of solid-state relays. If the application requires operation in extreme temperatures, a different type of relay may be more suitable.
3. Noise Generation: Magnetic relays can generate noise due to the movement of the magnetic core during operation. This noise could be a problem in applications requiring silence, such as in medical equipment.
Conclusion:The Square 9055-R4 Magnetic Relay 739-S26-W22 Coil is a reliable and cost-effective option for various applications that require a current rating of 26A and a coil voltage of 22V. However, its slower switching speed and limited operating temperature range are potential drawbacks. If the application requires faster switching times or operation in extreme temperatures, a different type of relay might be more suitable.
Recommendation:If the application meets the specifications of the Square 9055-R4 Magnetic Relay and does not require fast switching times or operation in extreme temperatures, this relay would be a good choice due to its reliability, versatility, and cost-effectiveness. However, it's always a good idea to consult with a professional electrician or engineer for advice tailored to your specific application.
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This unit is used with warranty. Location: Tiff-203.