HD4825 CRYDOM Solid Relay

Review CRYDOM Solid State Relay Used #110651

Crydom HD4825 Solid State Relay (SSR) - High Performance and Compact Design

The Crydom HD4825 Solid State Relay (SSR) is a high-performance, compact switching solution designed for various applications that require precise and reliable control over electrical loads. This solid state relay comes with an opto-isolated design, ensuring superior electrical isolation between the control and load circuits.

This particular Crydom HD4825 model features a load voltage range of 12 to 240 Volts AC or DC and a load current capacity of up to 5 Amps, with a maximum power dissipation of 12 Watts. This makes it an excellent option for controlling equipment and appliances with varying voltage requirements and modest power demands.

One standout feature of the HD4825 is its solid state design, which provides excellent contact life expectancy compared to traditionally used electromechanical relays. Additionally, solid state relays allow for faster switching times and a higher number of switching operations in their lifespan, contributing to their overall efficiency.

With a compact size of 30.2 x 16.2 x 9.5 mm, this SSR is an ideal selection for space-constrained applications, such as those in automotive, industrial automation, test equipment, and laboratory environments. Moreover, it offers a wide operating temperature range of -40 C to 85 C, ensuring stable operation under diverse temperature conditions.

The Crydom HD4825 Solid State Relay offers multiple outputs, including N.O. (Normally Open), N.C. (Normally Closed), or Changeover, intelligently catering to different application requirements. Furthermore, it includes internal pull-up resistors, eliminating the need for external pull-up components.

Installation is straightforward with the HD4825, as it is compatible with both 5V and 12V control voltages and has a maximum control voltage of 36V for normal use or 48V for short duration. Additionally, it's equipped with a clear LED indicator to visually confirm the relay's ON/OFF status when in operation.

In summary, the Crydom HD4825 Solid State Relay is a reliable and advanced switching solution that combines high performance, compact design, versatility, and robustness, making it a valuable asset for diverse applications where precise and stable load control is essential.

Pros and Cons of Buying Crydom HD4825 Solid State Relay (110651)

1. Solid State Technology: The Crydom HD4825 is a solid state relay, meaning it operates using semiconductor technology instead of mechanical switches. This results in faster response time, longer operational life, and no mechanical wear, making it a more reliable choice compared to traditional electromechanical relays.

- Faster switching speed: Solid state relays can switch on and off much faster compared to electromechanical relays.

- Longer operational life: Solid state relays have virtually no wear components and come with a long rated life.

- Silent operation: Without any moving parts, solid state relays operate silently, making them a suitable choice for applications where noise generation is an issue.

- Compact size: Due to their semiconductor design, solid state relays are more compact in size, making them a space-saving option for tight installations.

- Higher cost: Solid state relays often come with a higher price tag compared to their electromechanical counterparts due to the advanced technology and added benefits.

- Limited current and voltage handling: The Crydom HD4825 is rated for a maximum current of 2.5A and a maximum voltage of 250V. While adequate for most applications, it may not be suitable for projects requiring higher power handling capabilities.

- Limited isolation voltage: Solid state relays like the Crydom HD4825 come with limited isolation voltage (250V AC), making them unsuitable for high voltage applications or industrial uses.

The Crydom HD4825 solid state relay (110651) is an excellent choice for projects requiring low to medium power handling, fast switching speed, and silent operation. Its long operational life, compact size, and high reliability make it a popular option for automation, automotive, and various industrial control applications. However, its limited current and voltage handling capabilities make it unsuitable for high power and industrial applications where higher current or voltage relays are required.

If you're in need of a solid state relay with sufficient power handling for your project, the Crydom HD4825 (110651) is an excellent choice due to its fast response time, silent operation, long life, and advanced technology. For applications requiring higher current, voltage, or isolation voltage, consider evaluating relays with more power handling capabilities based on your specific project requirements.

Details:

Output: 480 volt, 25 amp. Located at: 10230 n. This does not include items sold as is or parts. Related ideal reference numbers: 110651.

Expedited shipping services are available upon request. On our showroom floor. It does not include manuals or printed materials.

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• brand: Crydom
• mpn: Hd4825
• ideal reference number: 110651

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