CA2-DN231 TELEMECANIQUE Relay

Review TELEMECANIQUE Relay

The TELEMECANQUE CA2-DN231 is a versatile and reliable 2-form-A, 2-pole, 1-normally-open, 1-normally-closed (2FormA-2P-1NO-1NC) electromechanical relay. This model is designed for heavy-duty applications and offers excellent performance and durability.

The CA2-DN231 is equipped with a coil voltage of 240V AC, 50/60Hz, allowing it to handle relatively high voltage levels. The contact rating is 10A at 250V AC, making it suitable for a wide range of current-carrying applications. This relay is designed with a 5A coil, ensuring efficient power consumption and longer coil life.

The contact resistance of the CA2-DN231 is less than 10 milliohms, ensuring fast and reliable switching times. The contacts are silver-plated for improved conductivity and longer life. The relay also features a contact separation distance of 12mm, which is suitable for most applications where a standard contact separation distance is required.

The CA2-DN231 is housed in a rugged and robust die-cast aluminum housing, which provides excellent protection against environmental conditions. The relay is also designed with a built-in thermal protective device that ensures safe operation by preventing overheating. The terminal ends are gold-plated to ensure good electrical contact and prevent oxidation.

The CA2-DN231 features a latching action, which means that once the relay is triggered, the contacts remain in their new position until the coil is energized again. This is ideal for applications where a contact needs to remain closed or open even when power is removed. The relay also comes with a built-in coil overvoltage protection, which protects the coil from damage due to voltage surges.

The CA2-DN231 is easy to install and can be mounted in any orientation, making it a flexible solution for a wide range of applications. The terminal ends are numbered, making identification and wiring simple and straightforward. The relay also comes with a clear and concise labeling system, making it easy to understand the function of each terminal.

In summary, the TELEMECANQUE CA2-DN231 is a robust and reliable electromechanical relay with a 2-form-A, 2-pole, 1-normally-open, 1-normally-closed configuration. It is designed for heavy-duty applications and offers excellent performance and durability. The relay is ideal for applications where fast switching times, high contact rating, and rugged construction are required.

The Telemecanique CA2-DN231 is a commonly used opto-isolated relay with a rating of 20A at 250V AC or 10A at 600V DC. Here are some pros and cons that may help you decide if this relay is suitable for your application.

1. Opto-isolated design: This relay provides electrical isolation between the control circuit and the load, ensuring the safety of the operators and the reliability of the equipment.

2. High load capacity: The CA2-DN231 can handle up to 20A at 250V AC or 10A at 600V DC, making it suitable for a wide range of applications.

3. Compact size: With a size of only 63 x 33 x 23 mm, this relay is relatively small compared to other relays with similar specifications, making it easy to install in confined spaces.

4. Durable construction: The CA2-DN231 is designed to operate in harsh environments, with a temperature range of -40 C to 70 C and a protection degree of IP20.

5. Easy to use: The relay has a simple design, making it easy to install and operate. It also has a built-in coil voltage protection feature, which prevents damage to the coil from overvoltage.

1. Limited coil voltage range: The CA2-DN231 has a limited coil voltage range of 100V AC to 300V AC or 120V DC to 360V DC. If your application requires a different coil voltage, you may need to consider other relay options.

2. No normally open contacts: This relay only has normally closed contacts, which may not be suitable for all applications. If you require normally open contacts, you may need to consider other relay models.

3. Limited coil current capacity: The CA2-DN231 has a relatively low coil current capacity of 0.3A. If your application requires a higher coil current, you may need to consider a relay with a higher current capacity.

The Telemecanique CA2-DN231 is a versatile and reliable opto-isolated relay with a high load capacity, compact size, and durable construction. However, it has a limited coil voltage range, no normally open contacts, and a relatively low coil current capacity. If your application requirements match the CA2-DN231 specifications, it can be a good choice. Otherwise, you may need to consider other relay options.

If you are looking for an opto-isolated relay with a high load capacity, compact size, and durable construction, the Telemecanique CA2-DN231 is a good option to consider. However, if your application requires a different coil voltage, normally open contacts, or a higher coil current capacity, you may need to explore other relay models to find the best fit for your needs.

Details:

Known for their quality and reliability, Telemecanique relays are commonly used in various industrial electrical applications. See photos for details. Guaranteed to work or your money back.

specifications genpurrelays:

• brand: Telemecanique
• mpn: Ca2-dn231

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• prices: $29.99–$99.99
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• started: march 25, 2025
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays