CALRAD 45-742 Solid Power Supply Volts 12V 3-AMPS

( Brand: Calrad ), ( Part Type: Supply ), ( Nominal Voltage Rating: Dc ), ( Nominal Current Rating: 3 A ), ( Manufacturer Part Number: 45-742 )

Review CALRAD Solid State Dc Power Supply 3amp Amps Volts

The Calrad 45-742 is a solid power supply unit designed to deliver a reliable and stable 12V DC output. With a capacity of 3 amps, this power supply is well-suited for powering various low-voltage applications, such as LED lights, small pumps, or electronic devices.

The power supply features a robust, aluminum housing, which not only adds to its durability but also helps in heat dissipation, ensuring the unit remains cool even during continuous use. The dimensions of the power supply are 6.7 inches long, 5.3 inches wide, and 2 inches high, making it a compact and space-efficient solution for your power needs.

The Calrad 45-742 comes with a center-positive 2.1mm DC output connector, allowing easy and secure cable connection with compatible devices. The power supply also includes an over-current protection feature, which automatically shuts off the power supply when the current exceeds the rated value, preventing potential damage to the connected devices or the power supply itself.

The Calrad 45-742 is designed to operate at an input voltage range of 100-240V AC, making it a versatile option for use in various electrical environments. Additionally, the power supply features a short circuit protection and overheat protection, ensuring the safety of the connected devices and the power supply itself.

This solid power supply unit is a reliable and efficient solution for your low-voltage power needs, offering a steady output and robust protection features to ensure the longevity and optimal performance of your devices.

Pros and Cons of buying a Calrad 45-742 Solid Power Supply (12V, 3A)

1. **Compact Design:** The Calrad 45-742 power supply has a compact size, making it a suitable option for those with limited space. It can be easily mounted on the dashboard or under the seat of a vehicle.

2. **Constant Voltage Output:** This power supply maintains a constant 12V output, ensuring that your devices receive a stable power source. This is particularly important for sensitive electronic devices.

3. **Short Circuit Protection:** The Calrad 45-742 power supply is equipped with short circuit protection, safeguarding your devices from potential damage.

4. **Overload Protection:** This power supply can detect and respond to overloads, preventing the risk of overheating and potential fire hazards.

5. **Fuse Protected:** Each output of the Calrad 45-742 power supply is fuse protected, adding another layer of safety.

6. **Universal Compatibility:** This power supply can be used in various applications, including cars, trucks, boats, and RVs, making it a versatile choice.

7. **Affordable:** Compared to other power supplies in the market, the Calrad 45-742 is an affordable option.

8. **Heavy-Duty Construction:** The power supply features a heavy-duty construction with a robust aluminum housing, ensuring durability and longevity.

1. **Limited Power Output:** With a power output of only 3A, this power supply might not be suitable for powering high-demand devices or multiple devices at once.

2. **No Temperature Protection:** The Calrad 45-742 power supply does not have temperature protection, which could be a concern for those living in extreme temperatures.

3. **No Overvoltage Protection:** This power supply does not have overvoltage protection, which could be a potential issue if the voltage in your vehicle fluctuates.

The Calrad 45-742 solid power supply is a compact, affordable, and versatile option for those who require a stable power source for their electronic devices. Its constant voltage output, short circuit and overload protection, and heavy-duty construction make it a reliable choice. However, it may not be suitable for powering multiple high-demand devices or for use in extreme temperatures.

If you're looking for a power supply to power a single low-demand device, the Calrad 45-742 is an excellent choice. However, if you need to power multiple devices or if you require overvoltage, temperature, or higher power output protection, you might want to consider a more powerful and feature-rich power supply.

Details:

It is suitable for use in various applications such as the medical, industrial, and consumer industries. This is a CALRAD 45-742 Solid State DC Power Supply with 12V output voltage rating and 3Amp current. The power supply has been tested and is in good working condition.

part #: 45742 price

• $20.99

specifications strialpower:

• brand: Calrad
• part type: Supply
• nominal voltage rating: Dc
• nominal current rating: 3 A
• manufacturer part number: 45-742

returns strialpower:

• policy: No Returns

payments strialpower:

• credit card: Mastercard
• wallet: Paypal
• other

seller strialpower:

• rating: 0.0%
• # reviews: 0
• city: Lincoln, Nebraska

shipping strialpower:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-9 Days
• cost: $6.53
• type: Calculated

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies
• condition: Used

offer strialpower:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: March 2, 2025
• sold: 0

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