Rackmount Kits

ONErack Dual Redundant Power Supply


ONErack Dual Redundant Power Supply

Dual-Redundant, Hot-Swappable Power Supply

Product Code: TV1-1RK-4RU-PSU-2HSWP

Product Discontinued

  • Available in 3 sizes; 4RU, 5RU, 6U
  • 450w of Main Output Power
  • Hot swappable
  • Dual redundant
  • Load sharing
  • DC power conditioning
  • AC surge protection
  • DC surge protection
  • LED Load Indicators
  • LED Fault Indicators
  • Fault Relay
  • Resettable fuses
  • Provide 2 different voltages to each slot at the same time
  • Each slot has 7 different voltage settings
  • Fast, easy installation of small devices
  • Simple, time saving serviceability


  • Size D+H+W: 4RU; 13.8 x 6.85 x 3.66 (350 x 174 x 93mm)
    5RU; 13.8 x 8.60 x 3.66" (350 x 219 x 93mm)
    6RU; 13.8 x 10.35 x 3.66" (350 x 263 x 93mm)
  • 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 3.5 mm detachable terminal block)
  • Fan output power: 11w per output
  • IEC inlets: 2x
  • BTU: 1706 BTU
  • Certifications: RoHS, CE, UL, FCC Class A
  • AC input Voltage: 90-264v AC
  • Thermal: 0º - 40º 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
  • Power per dock: max 35w
  • Power per slot: two voltage selectors @ 35w each (2nd Voltage Selector is optional)
  • DC Voltages per slot: 5v@7A, 7.5v@4.7A, 9v@3.9A, 12v@2.9A, 13.5v@2.6A, 18v@1.9A, 24v@1.5A & Pass Thru

ONErack is now ready for mission critical applications with this powerful, Dual-Redundant, Hot-Swappable Power Supply. 1RK-4RU-PSU-2-HSWP

The ONErack is now ready for mission critical applications! This universal, powered mounting system already improves rack installation of small devices but now you can add redundancy to equipment, never before possible. But not just redundancy – a whole lot of protective features for halfrack and smaller devices, like DC power conditioning, loadsharing, surge protection and resettable fuses. The new 450w Dual Redundant, Hot Swappable Power Supply fits into any ONErack Chassis 4RU, 5RU and 6RU, which can hold up to 16 modules with up to 2 voltage selectors each. When using a ONErack Power Supply, each voltage selector can provide power @ 5v, 7.5v, 9v, 12v, 13.5v, 18v, & 24v -each up to 35 watts. tvONE’s patent pending design converts devices from any manufacturer into slide-in modules that can be installed quickly and cleanly. For service, just slide out a failed device, no cable ties, no guessing. Close the front of your ONErack with a Fan cover and keep it all cool. Up to 32 devices in just 4RU, redundantly powered and cooled!

New launches at ISE 2020

Here's an overview of our vendors exhibiting at ISE 2020. Please call us on +44 (0)1457 851000 if you would like to book a stand tour with one of our manufacturers. BLACKMAGIC DESIGN HALL 3, STAND C140 The Video Assist 12G 5” and 7” monitor recorders are now shipping. The original HD versions were incredibly popular with AV technicians who wanted to verify SDI and HDMI feeds and check waveform levels. For production teams, their 4K HDR capture makes them a superb on-camera SD card recorder. The ATEM Mini is a very small, cost-effective 4 channel HDMI video switcher with streaming output. Great as a portable mixer or a signal switcher, it’s being adopted by everyone from conference producers to AV technicians looking for simple HDMI switching.


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