CMRD4845-10 CRYDOM Solid Relay

Review CRYDOM Solid State Relay To 32vdc 45a

The CRYDOM CMRD4845-10 Solid State Relay (SSR) is a versatile and robust electrical switching solution ideal for various applications requiring high current and voltage handling. This model is specifically designed to operate with a 32VDC control voltage and can handle a maximum current of 45 Amperes through its normally open contacts.

The CRYDOM CMRD4845-10 SSR is a solid-state relay, meaning it uses no mechanical parts for switching, resulting in a longer lifespan, faster switching times, and improved reliability compared to traditional electromechanical relays. This design also ensures a quiet operation, making it suitable for applications where minimal noise is desirable.

The SSR's contacts are rated for a maximum contact resistance of 10 milliohms, ensuring efficient and reliable switching of the controlled load. Its high current handling capability makes it suitable for various industrial applications, such as motor control, power distribution, and machine automation.

The CRYDOM CMRD4845-10 SSR features a compact and rugged design, with dimensions of 116.5 mm (L) x 63 mm (W) x 37.5 mm (H), making it a space-efficient option for integration into various systems. It is also designed to withstand harsh environments, with a rated operating temperature range of -40 C to 85 C and a protection degree of IP20, ensuring reliable operation in most industrial applications.

This SSR also includes multiple protection features, such as overcurrent protection, overvoltage protection, and short-circuit protection, which help prevent damage to the device and ensure safe operation. The CRYDOM CMRD4845-10 Solid State Relay is a reliable and powerful switching solution, offering superior performance and long-lasting operation in demanding industrial applications.

The Crydom CMRD4845-10 is a solid-state relay (SSR) suitable for 32VDC applications with a current capacity of 45A. SSRs are popular alternatives to traditional mechanical relays due to their faster response times, lower power consumption, and longer life span. Let's discuss some pros and cons of using the Crydom CMRD4845-10 in your project:

1. Faster switching times: SSRs, like the Crydom CMRD4845-10, have faster response times compared to traditional mechanical relays. This makes them ideal for applications that require quick switching, such as motor control or power distribution.

2. Lower power consumption: SSRs consume less power than mechanical relays since they don't have any moving parts. This can be a significant advantage in power-sensitive applications.

3. Longer life span: The lack of moving parts in SSRs makes them more durable and reliable than mechanical relays. This can result in a longer lifespan and reduced maintenance requirements.

4. Improved electrical isolation: SSRs provide better electrical isolation between the control and load circuits, reducing the risk of electrical interference and ensuring the safety of the operators.

1. Higher upfront cost: SSRs tend to be more expensive than mechanical relays of comparable specifications. This can be a disadvantage for budget-conscious projects or applications where large quantities of relays are required.

2. Complexity: SSRs can be more complex to install and configure than mechanical relays, as they often require external components like heatsinks or optocouplers for proper operation.

3. Limited current capacity: The Crydom CMRD4845-10 has a relatively low current capacity of 45A. This may not be sufficient for high-power applications, such as large motors or heavy loads.

In conclusion, the Crydom CMRD4845-10 solid-state relay offers several advantages, including faster switching times, lower power consumption, longer life span, and improved electrical isolation. However, it also comes with some disadvantages, such as a higher upfront cost, complexity, and limited current capacity.

Based on the information provided, the Crydom CMRD4845-10 is a suitable option for applications that require fast switching, low power consumption, and good electrical isolation. However, if your application requires a high current capacity or a lower cost, you may want to consider other options, such as mechanical relays or other solid-state relays with higher current ratings.

Details:

And enclosures. Receptacles. Light industrial. Crydom CMRD4845-10 solid state relay,4 to 32vdc,45a: relay, electrical connection cage type, heat sink integral, input current 30 ma, voltage 4 32v dc, maximum output with 45 a, without switching mode random/instantaneous, range 48 530v ac, standards ce certified, csa lr81689, curus e116950, iec 62314, rohs compliant, switch component type scr, finger safe yes, mounting din rail, configuration form a details.

Electrical boxes. Electrical outlet's.

specifications genpurrelays:

• brand: Crydom
• mpn: Cmrd4845-10
• type: Industrial Electrical Controls Automation Electrical Switches
• features: Solid State Relay, Electrical Connection Cage Type, Heat Sink Integral, Input Current 30 Ma, Input Voltage 4 To 32v Dc, Maximum Output Current With Heat Sink 45 A, Maximum Output Current Without Heat Sink 45 A, Output Switching Mode Random/instantaneous, Output Voltage Range 48 To 530v Ac, Standards Ce Certified, Csa Lr81689, Curus E116950, Iec 62314, Rohs Compliant, Switch Component Type Scr, Current Type Dc, Finger Safe Yes, Mounting Style Din Rail, Switch Configuration Form A
• item height: 2.300
• item length: 4.500
• item width: 4.400
• country/region of manufacture: Mx
• custom bundle: No
• weight: 0.7000

general genpurrelays:

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

offer genpurrelays:

• started: may 27, 2025
• availability: in stock
• options: ship-to-home
• price: $131.99
• item condition: New
• sold #: 22

shipping genpurrelays:

• class: standard
• service: standard
• transit: 4-4 days
• type: fixed

payments genpurrelays:

• credit card: diners-club
• other
• wallet: google-pay

returns genpurrelays:

• policy: returns accepted
• paid by: seller
• method: money back
• time: 60 days

seller genpurrelays:

• rating: 99.6%
• city: USA
• # reviews: 1232799