
| Brand | CRYDOM |
|---|---|
| Manufacturer Part Number | D4812 |
The Crydom D4812 is a solid-state relay that offers an excellent blend of power handling and compact size, making it an ideal choice for various applications. This relay is designed and manufactured by Crydom, a renowned name in the power electronics industry, known for its high-quality products.
The D4812 is a 2-pole, 4-throw, normally-open relay. It operates on AC or DC voltage and can handle a maximum current of 12A at 250VAC or 30VDC. The relay's solid-state design ensures a long lifespan, as it eliminates the mechanical contacts that are prone to wear and failure in traditional relays. This results in reduced maintenance requirements and increased reliability.
The Crydom D4812 features a high-speed switching time of 100 microseconds, making it suitable for applications requiring fast response times. It also has a built-in snubber circuit, which protects the relay from voltage spikes and ensures safe operation. The relay's maximum operating temperature is 125 degrees Celsius, enabling it to withstand harsh environmental conditions.
The D4812's compact size makes it easy to integrate into various systems, saving valuable space. It measures just 17.8mm x 34.7mm x 12.7mm (L x W x H), making it one of the smallest solid-state relays in its class. The relay is also RoHS compliant, ensuring it is environmentally friendly.
In conclusion, the Crydom D4812 is a reliable, high-performance solid-state relay that offers a balance of power handling, compact size, and fast response times. Its long lifespan, built-in snubber circuit, and environmental friendliness make it an excellent choice for various applications, from industrial automation to home appliances.
Pros of buying Crydom D4812 Solid State Relay:1. High Power Handling: Crydom D4812 can handle a maximum current of 12 Amperes, making it suitable for high power applications.
2. Long Lifespan: Solid state relays like Crydom D4812 have a longer lifespan compared to mechanical relays due to the absence of moving parts.
3. Fast Response Time: The response time of the Crydom D4812 is within 10 microseconds, which is much faster than mechanical relays.
4. High Operating Temperature: Crydom D4812 can operate up to 125 C, making it suitable for high temperature environments.
5. Noiseless Operation: Solid state relays like Crydom D4812 do not produce noise, making them ideal for applications where silence is important.
Cons of buying Crydom D4812 Solid State Relay:1. Higher Initial Cost: Crydom D4812 is more expensive than mechanical relays due to its advanced technology and high power handling capabilities.
2. Limited Input Voltage Range: Crydom D4812 has a limited input voltage range of 5 to 36 VDC, which may not be suitable for all applications.
3. Requires External Driver: Crydom D4812 requires an external driver to operate, which can add to the overall cost and complexity of the system.
Conclusion:Crydom D4812 is a high-performance solid state relay, suitable for high power applications with fast response time, long lifespan, and high operating temperature. While it has a higher initial cost and limited input voltage range, its advantages in terms of reliability, speed, and noise-free operation can provide significant benefits in the long run. If the application requires high power handling and fast response time, Crydom D4812 is a recommended choice. However, it is essential to consider the overall system cost and input voltage requirements before making a purchase decision.
Manufacturer part number: D4812. Ryan MRI sells factory new and pre-owned surplus products develops channels to purchase such product.
