tvONE ONErack 4RU Hot-Swappable PSU

SKU: TV4RPSU2HSWP MFR: 1RK-4RU-PSU-2-HSWP
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Key Features

  • Ensure stable power for your video system with this hot-swappable 450W PSU.
  • Enjoy real-time monitoring with dual-redundant power, keeping your system online.
  • This power supply supports easy setup with daisy-chainable 28V DC outlets.
  • Get good compatibility with 90-264V AC input, fitting various power standards.
  • Keep your equipment cool with active cooling, preventing overheating issues.
  • Affordable price for a high-resolution, reliable power solution, 5-year warranty.
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Special Order?Estimated to Ship: 08/14/2025
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1 Year

$179.00

2 Year

$299.00

3 Year

$459.00

Available to U.S. customers only.

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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

tvONE Hot-Swappable PSU Specifications

  • Main Output voltage

    28v DC

  • Main output power

    450w

  • Dual redundant

    Yes, 2x 450w front removable cartridges

  • Hot Swappable

    Yes, 2x front removable cartridges

  • Load sharing

    Yes, max 450w on main output power

  • Active cooling

    Yes, 1x fan per removable PSU cartridge

  • Fan output voltage

    12v DC (2-pin 3.5mm detachable terminal block)

  • Fan output power

    11 watts

  • IEC inlets

    2x

  • BTU

    1706 BTU

  • Certifications

    RoHS, CE, UL, FCC Class A

  • AC input Voltage

    90-264v AC

  • Thermal

    32 Degree - 104 Degree F (0 Degree - 40 Degree C)

  • Outlets Available

    2x 28v DC daisy chainable (rear)
    4x fan 12v DC (1x front, 3x rear)
    1x 28v DC service output (front)

  • Fault Relay

    2-pin 3.5 mm detachable terminal block
    1A 30v AC/DC
    Normally open, closed on fault
    MOV arc suppression across contacts

  • Dimensions (L x W x D)

    13.8 x 6.85 x 3.66" (350 x 174 x 93mm)

  • Weight

    8.6 lbs (3.92kg)

About tvONE Hot-Swappable PSU

Under the banner of the reputable brand tvONE, the ONErack 4RU Hot-Swappable PSU is a high-performance, reliable power supply unit designed to deliver up to 450 watts of power to DC powered devices. This compact, user-friendly PSU is specifically engineered to fit seamlessly into your ONErack chassis, providing a streamlined solution for powering your essential electronic devices.

This durable PSU boasts a host of protective features, ensuring the safety and longevity of your equipment. With DC power conditioning, it maintains a stable and clean power supply, reducing the risk of damage caused by power fluctuations. Its load-sharing capability allows for an even distribution of power among connected devices, preventing overloads and enhancing overall system efficiency.

The ONErack 4RU Hot-Swappable PSU also offers surge protection, guarding your equipment against potentially damaging power surges. Additionally, it features resettable fuses, a crucial element for mission-critical applications where system uptime is paramount.

This power supply unit stands out with its hot-swappable feature, allowing for the replacement of the PSU without the need to shut down the entire system. This ensures minimal downtime, making it an ideal choice for environments where continuous operation is essential.

The ONErack 4RU Hot-Swappable PSU also offers flexibility with seven different voltage options per module, catering to a wide range of power requirements. Its dual redundant design further enhances reliability, providing a backup power source to keep your system running smoothly.

Whether you're in broadcast, post-production, or live events, the tvONE ONErack 4RU Hot-Swappable PSU is a robust and versatile power solution, designed to meet the demands of professional audio and video equipment.

tvONE Hot-Swappable PSU Features

  • 450w optional Dual Redundant power supply for ONErack
  • Hot swappable power
  • DC Power Conditioning
  • Load sharing
  • Surge protection
  • User resettable fuses
  • Mounts inside ONErack chassis
  • Two locking, rear outputs
  • Front power connector for easy servicing
  • Front power output for Fan Cover accessory

Key Features

  • Ensure stable power for your video system with this hot-swappable 450W PSU.
  • Enjoy real-time monitoring with dual-redundant power, keeping your system online.
  • This power supply supports easy setup with daisy-chainable 28V DC outlets.
  • Get good compatibility with 90-264V AC input, fitting various power standards.
  • Keep your equipment cool with active cooling, preventing overheating issues.
  • Affordable price for a high-resolution, reliable power solution, 5-year warranty.

What's in the box:

  • tvONE ONErack 450W Hot-Swappable PSU
  • 2x Daisy-Chain Cable
  • 6x Guide Rails
  • 4x Screws
  • Service Cable
  • tvONE 5 Year Limited Warranty