MPDCD3 CRYDOM Relay Vdc Amp

Review CRYDOM New 3dc Relay 3-32 Vdc

The Crydom MPDCD3-3DC is a high-performance, solid-state, opto-isolated relay designed for applications requiring low on-state resistance and high current handling capacity. This 3-channel, opto-isolated relay operates on a wide voltage range of 3-32 Volts DC, making it a versatile solution for various industrial and automation applications.

Each channel of the MPDCD3-3DC is capable of handling up to 30 Amps of current, with a low on-state resistance of just 14 mOhms. This low resistance ensures minimal power loss and improved efficiency in applications where high current is required. The relay also features a high load voltage of 250 Volts DC, making it suitable for use with inductive loads such as motors and solenoids.

The MPDCD3-3DC is an opto-isolated relay, which means that each channel is optically isolated from the control circuit, providing galvanic isolation and protecting against electrical noise and interference. This makes it an ideal choice for applications where safety and reliability are paramount, such as in power distribution, machine control, and test and measurement systems.

The relay is housed in a robust and compact aluminum enclosure, measuring just 12mm x 16mm x 5.5mm, making it easy to install in even the most space-constrained environments. It also features a screw-terminal block for easy and secure wiring, and a status LED for each channel to indicate the relay's status.

The MPDCD3-3DC is built to the highest standards of quality and reliability, with a maximum operating temperature of 70 C and a long-term reliability of over 10 million cycles. It also comes with a comprehensive protection circuit, including over-current, over-temperature, and short-circuit protection, ensuring safe and reliable operation in even the most demanding environments.

In summary, the Crydom MPDCD3-3DC is a high-performance, solid-state, opto-isolated relay that offers low on-state resistance, high current handling capacity, and galvanic isolation. It is suitable for a wide range of industrial and automation applications, and is housed in a compact and robust aluminum enclosure with easy-to-use screw-terminal blocks and status LEDs. With its comprehensive protection circuit and long-term reliability, the MPDCD3-3DC is a reliable and cost-effective solution for your power control needs.

The Crydom MPDC-MDC-3DC relay is a 3-channel, opto-isolated, solid-state relay designed for use in applications requiring DC voltage control. Here are some pros and cons of buying this relay:

1. Opto-isolated design: This feature ensures that the control and load circuits are electrically isolated from each other, which can help prevent electrical noise and interference in the system.

2. Solid-state construction: The relay uses no moving parts, which makes it more reliable and longer-lasting than traditional mechanical relays.

3. Wide voltage range: The relay can be used with DC voltage inputs ranging from 3.2V to 32V, making it suitable for a wide range of applications.

4. High current capacity: Each channel of the relay can handle up to 30A of load current, making it suitable for use with heavy loads.

5. Compact size: The relay is relatively small in size, making it easy to integrate into various systems.

1. Cost: Compared to traditional mechanical relays, solid-state relays like the Crydom MPDC-MDC-3DC can be more expensive.

2. Limited switching frequency: The relay has a maximum switching frequency of about 100Hz, which may not be suitable for applications requiring high switching frequencies.

3. Requires external diodes: To protect the relay from inductive load voltage spikes, external diodes are required for each channel.

In conclusion, the Crydom MPDC-MDC-3DC relay is a high-quality, opto-isolated, solid-state relay that offers reliable and long-lasting performance for applications requiring DC voltage control and isolation. Its wide voltage range, high current capacity, and compact size make it a versatile option for various applications. However, its cost and limited switching frequency may be drawbacks for some users.

If you are looking for a reliable and long-lasting solution for controlling heavy loads with DC voltage and isolation, then the Crydom MPDC-MDC-3DC relay is an excellent option to consider. However, if cost is a major concern or if you require high switching frequencies, then you may want to explore other options.

Details:

Company name, address and phone number. Warranty begins on the date merchandise is received. New Crydom 3 dc relay, model no. We combine all shipping.

Input: 3-32 volt dc. Shipping packaged items: orders put in before 8am will got out the same day, orders placed after next day.

specifications genpurrelays:

• brand: Crydom
• mpn: Mpdcd3
• current type: Dc
• type: Dc Relay
• maximum amperage: 3 A
• current rating: 1-15 A
• number of pins: 4-pin
• country of origin: Mexico

shipping genpurrelays:

• transit: 3-8 days
• carrier: usps, ups
• service: usps ground advantage, ups ground, ups next day air saver
• class: standard, one-day
• type: calculated

payments genpurrelays:

• credit card: discover
• other
• wallet: apple-pay

general genpurrelays:

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

returns genpurrelays:

• method: money back
• policy: returns accepted
• paid by: seller
• time: 30 days

offer genpurrelays:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• prices: $30.00–$49.99
• item condition:
  • New
  • New – Open box
  • Used
  • Nuovo
• started: february 3, 2026
• sold #: 9

seller genpurrelays:

• # reviews: 10991
• city: pennsauken, new jersey
• rating: 99.9%