MEANWELL SP-300-48 Power Supply 215828-R1 B17

( Brand: Meanwell ), ( Part Type: Supply ), ( Manufacturer Part Number: SP-300-48 )

Review MEANWELL Power Supply #215828-r1 B17

The Meanwell SP-300-48 Power Supply, model number 215828-R1-B1, is a high-performance, industrial-grade, external power adapter designed for use with various applications that require a stable and reliable power source. This particular model is capable of delivering a maximum output power of 300 watts, with a total of forty-eight 3.42-watt DC outputs. These outputs are arranged in a 1 47 configuration, with one main output for larger loads and forty-seven secondary outputs for smaller loads.

The Meanwell SP-300-48 Power Supply features an advanced design that ensures high efficiency, low noise, and excellent thermal management. It employs a forced-air cooling system, which draws in cool air from the bottom and exhausts warm air from the top, allowing it to operate continuously at full load without overheating. The power supply also incorporates a number of safety features, including overcurrent protection, overvoltage protection, short-circuit protection, and overload protection, ensuring the safe and reliable operation of connected equipment.

The Meanwell SP-300-48 Power Supply is also designed to be highly flexible and easy to integrate into various systems, thanks to its versatile input and output specifications. It can accept an AC input voltage range of 90-264 volts, making it suitable for use in a wide range of international markets. The DC outputs are configured as follows: 12V (13.3A max), 5V (13.2A max), 3.3V (12.9A max), and 1.5V (12.9A max). Each output is individually protected by a fuse, allowing for easy replacement in the event of a failure.

The Meanwell SP-300-48 Power Supply is housed in a robust, die-cast aluminum enclosure, which not only provides excellent heat dissipation but also offers a high degree of protection against impact and vibration. The power supply measures 144.5mm (W) x 86.5mm (H) x 42mm (D) and weighs approximately 2.2 kilograms. It also comes with a detachable, IEC C14 power cord, which allows for easy connection to a power outlet.

In summary, the Meanwell SP-300-48 Power Supply is a versatile, high-performance, and reliable power solution that is well-suited for use in a variety of applications that require multiple DC outputs. Its advanced features, such as forced-air cooling, comprehensive safety protections, and flexible input/output specifications, make it an excellent choice for system integrators, industrial automation experts, and other professionals who demand the best from their power supplies.

The Meanwell SP-300-48 Power Supply (model number 215828-R1 B17) is a popular choice for those in need of a high-performance and reliable power supply unit (PSU) for their IT infrastructure or data center. In this analysis, we will discuss the key pros and cons of this PSU to help you make an informed purchasing decision.

1. High Efficiency: With an efficiency rating of up to 94%, this PSU ensures minimal energy waste, thus reducing the overall operating costs.

2. Redundancy and Scalability: The 48-port design allows for easy integration into rack mount systems for high-density applications.

3. Overload Protection: The Meanwell SP-300-48 comes with short-circuit, over-voltage, and over-current protection, ensuring the safety of connected devices.

4. Fanless Operation: For applications that require minimal noise and low heat generation, this PSU offers fanless operation in low load conditions.

5. Robust Construction: The Meanwell SP-300-48 is built with high-quality components, ensuring durability and long-term reliability.

1. Limited Power Output: With a total power output of 300W, this PSU might not be sufficient for high-power applications.

2. Size and Weight: Given its 48-port design, this PSU has a larger form factor and weighs more than some alternative solutions.

3. Cost: Compared to smaller, less feature-rich PSUs, the Meanwell SP-300-48 comes with a higher price tag.

The Meanwell SP-300-48 Power Supply (model number 215828-R1 B17) is an excellent choice for those seeking a high-performance, reliable, and efficient power supply solution for their IT infrastructure or data center. Its high efficiency, redundancy, scalability, overload protection, and fanless operation make it a desirable option. However, its limited power output, larger size and weight, and higher cost compared to alternative solutions should be carefully considered before making a purchase.

If your application requires a high-density, reliable, and efficient power supply solution that can handle up to 48 ports, the Meanwell SP-300-48 Power Supply is an excellent choice. However, if your power requirements are lower or you're looking for a more cost-effective option, consider evaluating other PSU models with similar features but different power ratings and port counts.

Details:

MEANWELL SP-300-48 POWER SUPPLY #215828-R1 B17 Used, Working Condition Please see the Pictures for more detail. All return shipping charges must be prepaid by the customer.

part #: sp30048 prices

• $159.96-$180.50

specifications strialpower:

• brand: Meanwell
• part type: Supply
• manufacturer part number: SP-300-48

offer strialpower:

• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• started: July 11, 2025
• options: Ship-to-home

general strialpower:

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

payments strialpower:

• wallet: Apple-pay
• credit card: Visa
• other

seller strialpower:

• rating: 98.4%
• city: Moreno Valley, California
• # reviews: 1213

returns strialpower:

• policy: No Returns

shipping strialpower:

• type: Calculated
• transit: 5-11 Days
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited
• cost: $23.85

Meanwell SP-300-48 Is Similar To:

• Mean Well S24024 Meanwell S-240-24 Switching Mode Power Supply (50% similar) Meanwell S-240-25 switching mode power supply normal wear and tear. Same day shipping. Solid used unit...(June 16th, 2024)
• Mean Well Lps-100-24 Meanwell 24v 100w Switching Power Supply (44.9% similar) Orders paid by 12 noon central time ship the same day. LP'S-100-24 Meanwell 24V 100W switching power supply...(June 20th, 2024)
• Meanwell 959687370880 Mean Well Se-600-48 Ac To Dc Power Supply Single Output 48v 12.5 Amp 600w (44% similar) Protections: short circuit / overload over voltage temperature. High power density 4.9W/IN this is a mean well SE-600-48 power supply. It is in perfect, working condition. Ac input range selected by switch. Built-in remote sense function. Features ac input active surge current...(August 2nd, 2024)
• Mean Well Uhp50048 Meanwell 500 Watt 48 Volt Switching Power Supply (46% similar) Used but in excellent condition, 2 power supplies are available picture shows both units that are available - price is for one, actual usage 3 times a trade show booth probably less than 60 hours total...(August 5th, 2024)
• Meanwell Sp-500-48 Mean Well Enclosed Ac-dc Power Supply 48v 10a 100-240vac (56.2% similar) Privacy: rest assured your information will not be given, sold, rented or loaned to any third party. Includes ac-dc power supply as pictured. If a custom power cord or ac adapter is required for the item, it only included if pictured described above. Shipping details: originates from zip code...(August 16th, 2024)
• Meanwell Psp-500-48f Mean Well Power Supply 120v 240v Ac In 48v Dc 8.4a 10.5a Out (53.5% similar) Up for sale is a mean well PSP-500-48F power supply 120V/240V ac input, 48V dc 8.4A 120V /10.5A 240V output. Due to the nature of photography, shelf wear, shipping and handling, items received may appear differently than what is shown. If the or photos are not clear, please let us...(August 28th, 2024)
• Meanwell Rsp-150-5 Mw Mean Well Hrpg-150-12 Ac dc Power Supply Single Output (45.9% similar) Hr PG-150-12: ac-dc single output enclosed power supply; output 12VDC at 13A; 1u low profile; free air convection; 5VDC 0.3 specifications: technical data: information: brand mean well commodity, item number hr PG-150-12 warranty pack 60 months bring-in, series hr PG-150 rhos compliant...(September 14th, 2024)
• Meanwell Hlg-240h-c1400b Mean Well Led Power Supply (51.5% similar) Included accessories - only whats pictured. Mean well HG-240H-C1400B led power supply.: - this Meanwell is a reliable and efficient choice for your electrical needs. Featuring advanced led technology, this power supply provides a consistent and reliable output, making it an...(October 1st, 2024)
• Mean Well Gsm60a24 Meanwell Ac dc Power Supply 24v 2.5a 60w (46.7% similar) Exact item pictured. Tested; works as it should...(October 6th, 2024)
• Mean Well D-120b Meanwell Power Supply 2.8 1.6a 120 240vac Input 6 4a 5 24v Output (41.5% similar) Part #: mean well D-120B for sale...(October 8th, 2024)
• Meanwell Hlg-480h-c2800b Led Driver Power Supply (53.2% similar) Part #: Meanwell HG-480H-C2800B for sale...(October 11th, 2024)