380D45 OPTO Solid Relay Ssr Control Rh

Review OPTO Solid State Relay Ssr 45a 380vac 3-32vdc Control Replace 17 Rh

The OPTO 380D45 Solid State Relay (SSR) is a versatile and reliable electrical switching component designed for applications requiring precise control of heavy loads up to 45 Amperes at 380 Volts AC. This SSR is compact in size, making it an excellent choice for space-constrained installations.

The control voltage range for this OPTO relay is wide, from 3 to 32 Volts DC. This feature allows for easy integration into various automation systems and control panels. The opto-isolated design of the OPTO 380D45 ensures safe and efficient operation by keeping the control and load circuits electrically isolated from each other.

This SSR comes with 17 contact terminals, including 1 normally open (NO) and 1 normally closed (NC) contact for the coil, as well as 14 load contacts rated at 45 Amps and 380 Volts AC. The load contacts are designed to handle inductive loads and are suitable for use in a wide range of industrial applications, such as motor control, lighting systems, and power distribution.

The OPTO 380D45 Solid State Relay is built to last, with a robust construction that includes a protective coating to prevent corrosion and ensure reliable operation in harsh environments. This SSR is also RoHS compliant and conforms to CE safety standards, ensuring that it meets the highest quality and safety requirements.

In summary, the OPTO 380D45 Solid State Relay is a high-performance and versatile switching component suitable for controlling heavy loads in a wide range of industrial applications. Its opto-isolated design, wide voltage range, and compact size make it an excellent choice for modern automation systems and control panels.

Opto 380D45 Solid State Relays (SSR) are widely used for controlling heavy loads with low voltage signals. Here are some pros and cons of buying an Opto 380D45 SSR:

1. High Load Capability: With a current handling capacity of 45A and a voltage rating of 380VAC, the Opto 380D45 SSR is suitable for controlling heavy loads, making it an ideal choice for industrial applications.

2. Long Life: Solid State Relays do not have moving parts, which makes them more reliable and longer-lasting compared to traditional electromechanical relays.

3. Fast Response Time: The Opto 380D45 SSR has a fast response time, which is essential for applications where quick switching is required.

4. Energy Efficient: Since the Opto 380D45 SSR does not require a separate coil for operation, it is more energy efficient compared to electromechanical relays.

5. Compact Size: The Opto 380D45 SSR is relatively small in size, making it easy to integrate into various control systems and applications.

1. High Cost: The Opto 380D45 SSR is more expensive than traditional electromechanical relays due to its advanced technology and higher current and voltage handling capacity.

2. Complex Control Circuit: The control circuit for the Opto 380D45 SSR can be more complex than that of electromechanical relays, which may require additional components and wiring.

3. Sensitivity to Voltage Surges: The Opto 380D45 SSR may be sensitive to voltage surges, which can cause damage to the relay and affect its performance.

4. Limited Number of Contacts: The Opto 380D45 SSR has a limited number of contacts, which may not be suitable for applications requiring multiple contacts.

The Opto 380D45 SSR is a reliable and efficient option for controlling heavy loads in industrial applications. Its long life, fast response time, energy efficiency, and compact size make it an attractive choice. However, its high cost and complex control circuit may be a disadvantage for some applications. Ultimately, the decision to buy an Opto 380D45 SSR depends on the specific requirements of the application and the available budget.

If you require a reliable and efficient solution for controlling heavy loads in industrial applications, the Opto 380D45 SSR is a good option to consider. However, it is important to carefully evaluate the specific requirements of the application and the available budget before making a purchase. If the cost is a concern, you may want to consider alternative options such as electromechanical relays or smaller solid state relays with lower current and voltage handling capacity.

Details:

Opto 22 380D45 solid state relay ssr 45a 380vac 3-32vdc control replace -17 rh: product overview:up for sale is a genuine Opto-22. This is a high-performance power series relay designed for heavy industrial loads. It features 4,000 volts of optical isolation and zero- voltage turn-on to protect your equipment from electrical noise. Load current: 45 amps.

Country of origin USA. Load voltage : 380 vac operating range: 24 420. Features: built-in snubbed, hermetically sealed, and ul/CSS recognized.

specifications genpurrelays:

• brand: Opto
• mpn: 380d45
• part type: Control
• country of origin: United States

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• availability: in stock
• prices: $72.53–$103.33
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• started: march 1, 2026
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• sold #: 8

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