1. Industrial Power Supplies Offered
  2. sku: 14730186242658751
  3. MEAN WELL RSD-30G-12

MEAN WELL RSD-30G-12 Converter Railway 30W 9-36V 12V 2.5A

Rsd-30g-12 Mean Well Dc-dc Converter 30w 9-36v Input 12v Output 2.5a Railway

( Brand: Mean Well ), ( Nominal Current Rating: 2.5 A ), ( Output Voltage Rating: Ac ), ( Nominal Power Rating: 30 W ), ( Mounting Style: Chassis Mount ), ( Plug Type: Terminal Block ), ( Ripple Noise: 60 Mvp-p ), ( Manufacturer Part Number: RSD-30G-12 ), ( Backup Time: 8ms 24v Dc Input ), ( Minimum Operating Temperature: 40 C ), ( Installation Area: Indoor / Enclosed ), ( Type: Enclosed Dc-dc Converter ), ( Efficiency: 86.5 ), ( Maximum Operating Temperature: 70 C ), ( Country Of Origin: China )

Review MEAN WELL Dc Converter 30w Input 12v Output 2.5a Railway

The Mean RSD-30G-12 DC-DC Converter is a versatile and powerful power supply solution, specifically designed for railway applications. This converter boasts an impressive power output of 30 watts, making it suitable for various equipment and accessory requirements in railway systems. It operates within a wide input voltage range of 9-36 volts DC, ensuring compatibility with various power sources commonly found in railway environments.

The Mean RSD-30G-12 is a 12-volt DC converter, delivering a constant current output of 2.5 amperes. Its output is regulated to maintain a stable voltage level, ensuring reliable operation of connected devices. This converter's high efficiency design minimizes power loss and waste, making it an eco-friendly choice for railway applications.

This Mean Well converter features overvoltage, overcurrent, and short circuit protection. These safety mechanisms help prevent potential damage to the connected devices and the converter itself under adverse conditions. The converter's compact size, with dimensions of approximately 100mm (L) x 60mm (W) x 30mm (H), makes it easy to install and integrate into various railway applications.

The Mean RSD-30G-12 DC-DC Converter is built with high-quality components and is RoHS compliant, ensuring a long lifespan and minimal environmental impact. Its rugged design and reliable performance make it a popular choice for railway applications, where dependable power sources are essential for safe and efficient operations.

A Mean Well RS-30G-12 DC-DC converter is a 30W power supply unit designed for railway applications. It operates on an input voltage range of 9-36V DC and provides a regulated 12V DC output with a maximum current of 2.5A. Here are some pros and cons that can help you make an informed decision about purchasing this converter:

Pros:

1. Railway Application: This converter is specifically designed for railway applications, ensuring high reliability and durability.

2. Wide Input Voltage Range: The input voltage range of 9-36V DC makes it suitable for various railway power systems.

3. Regulated Output: The converter provides a regulated 12V DC output, ensuring consistent voltage levels for the connected devices.

4. High Power Density: With a power density of 1.06 watts per cubic inch, this converter is compact and efficient.

5. Protective Features: The converter includes over-voltage, over-current, and short-circuit protection, ensuring safety and reliability.

Cons:

1. Limited Output Current: The maximum output current of 2.5A may not be sufficient for high-power applications.

2. Cost: Compared to lower-power converters, this one may be more expensive due to its high power density and railway application.

3. Lack of Remote On/Off Function: The converter does not have a remote on/off function, which may be a limitation for some applications.

Conclusion:

The Mean Well RS-30G-12 DC-DC converter is a reliable and durable power supply unit designed for railway applications. Its wide input voltage range, regulated output, and protective features make it an excellent choice for railway power systems. However, its limited output current and higher cost may be a consideration for some users. Ultimately, if you require a power supply unit for railway applications and the output power and cost fit your needs, this converter is an excellent choice. Otherwise, you may want to consider alternative solutions with different specifications.

Details:

Its rugged construction is ideal for harsh environments, featuring 5G anti-vibration capability, 4000V DC I/O isolation, and internal semi-potted silicone durability against dust moisture. Used: This unit has been previously installed and exhibits minor cosmetic wear, including light scuffs on the aluminum chassis. For sale is a Mean Well RSD-30G-12, reliable 30W enclosed type DC-DC converter specifically designed for railway applications. It is widely used in railway, tram, metro, and industrial automation systems.

It was pulled from a working environment and remains fully functional. This compact unit features a 4:1 ultra-wide input range 9-36V DC and provides stable 12V DC output.

part #: rsd30g12 prices

  • $19.50-$29.00

specifications strialpower:

  • brand: Mean Well
  • nominal current rating: 2.5 A
  • output voltage rating: Ac
  • nominal power rating: 30 W
  • mounting style: Chassis Mount
  • plug type: Terminal Block
  • ripple noise: 60 Mvp-p
  • manufacturer part number: RSD-30G-12
  • backup time: 8ms 24v Dc Input
  • minimum operating temperature: 40 C
  • installation area: Indoor / Enclosed
  • type: Enclosed Dc-dc Converter
  • efficiency: 86.5
  • maximum operating temperature: 70 C
  • country of origin: China

returns strialpower:

  • policy: No Returns

general strialpower:

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

offer strialpower:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: April 23, 2026
  • best offers: True

payments strialpower:

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

seller strialpower:

  • rating: 100.0%
  • # reviews: 107
  • city: Folsom, California

shipping strialpower:

  • class: Standard
  • cost: $8.65
  • carrier: USPS
  • type: Calculated
  • transit: 5-11 Days
  • service: USPS Ground Advantage
nominal current rating: 2.5 a, output voltage rating: ac, nominal power rating: 30 w, mounting style: chassis mount, plug type: terminal block, ripple noise: 60 mvp-p, backup time: 8ms 24v dc input, minimum operating temperature: 40 c, installation area: indoor / enclosed, type: enclosed dc-dc converter, efficiency: 86.5, maximum operating temperature: 70 c, country of origin: china,
category: business & industrial > electrical equipment supplies > power supplies > switching mode power supplies, sku: 14730186242658751,

Mean Well RSD-30G-12 Is Similar To:

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5 offers $19.50–$29.00 USD
  • Used. Offer #1 priced at $29.00 + $9.35 delivery = $38.35* total. This compact unit features a 4:1 ultra-wide input range ( DC) and provides a stable 12V DC output.+$9.35 shipping
  • New – Open box. Offer #2 priced at $29.00 + $9.35 delivery = $38.35* total. This product is a dependable choice for those looking to regulate and control their DC power supply with ease. The Mean Well DDR-60G-24 DC-DC Converter is a high-quality forward converter designed to convert a wide input voltage range of 9 to 36V into a stable output voltage of 24V, delivering up to 60W of power.+$9.35 shipping
  • Used. Offer #3 priced at $19.50 + $4.99 delivery = $24.49* total. Specifications: DC/DC Converter; 1 Output; 30W; 12V; 2.5A.+$4.99 shipping
  • Used. Offer #4 priced at $99.98 + $0.00 delivery = $99.98* total. Good - Small Scratches, minor scuffing. Excellent - Minor surface blemishes that can be seen, but not felt.FREE SHIPPING
  • New. Offer #5 priced at $42.08 + $8.99 delivery = $51.07* total. Operating temperature range is from -40 C to 70 C (with derating). The is DC/DC converter with 86.5% efficiency.+$8.99 shipping

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