Introduction: Veracity VPSU-57V-1U at a glance
Veracity VPSU-57V-1U Powerstaris a purpose-built 1U rackmount DC power supply designed to deliver reliable 57 V DC power to transmission, PoE and terminal devices in server rooms, communications cabinets and CCTV/IP transmission installations. With six micro-fit outputs, a maximum combined current of 8.8 A and a 400 W class rating, this unit targets environments where multiple DC-powered devices must be fed from a single compact, serviceable source. Compact 1U form, front-panel LED power thresholds and natural convection cooling make the VPSU-57V-1U practical for many professional installations.
Key features
- 57 V DC nominal outputacross six micro-fit outputs (6 × 200 mm DC patch cables included).
- 400 W class powerwith a combined maximum output current of 8.8 A and LED thresholds that indicate delivered power levels.
- 1U rack form factor(442 × 130 × 44.5 mm) specifically intended for 19" rackmount use.
- Wide AC input rangeof 100–240 V AC, 50/60 Hz and region-specific mains leads supplied.
- Simple front-panel diagnosticswith >100 W, >200 W and >300 W green thresholds and an amber/red indicator for warnings or faults.
- Quiet, maintenance-free operationvia natural convection cooling, suitable for standard data-room ambient temperatures.
Detailed specifications and benefits
The VPSU-57V-1U is engineered to meet the needs of systems that require stable, mid-voltage DC power rather than the common 12 V or 48 V rails. Its nominal 57 V DC output is particularly useful for specialised transmission and legacy PoE extension products designed by Veracity (for example, HIGHWIRE, LONGSPAN and Powerstar base units) and other compatible network devices.
Technical highlights (selected):
- Model codes:VPSU-57V-1U-UK / -US / -EU to match regional mains leads and approvals.
- Input:100–240 V AC, 50/60 Hz with a maximum input current of 5 A, allowing use in a wide range of global installations.
- Outputs:Six micro-fit DC outputs supplied with 200 mm patch cables for straightforward device connections.
- Power and current:400 W class, max combined current 8.8 A — sufficient to run multiple mid-power PoE extenders or transmission nodes concurrently.
- Indicators:Front-panel LEDs marking power thresholds (>100 W, >200 W, >300 W) plus amber/red warning for fault conditions; useful for quick in-rack checks.
- Form factor and cooling:1U, 19" rackmount size and natural convection cooling — no system fan means lower noise and fewer moving parts to service.
- Environmental:Operating temperature 0° to +40° C at full load; storage −10° to +70° C; humidity 10–90% RH non‑condensing.
- Certifications:EN60950, EN55022A, CE, RoHS, FCC, UL according to the manufacturer datasheet.
Benefits of these specifications in real-world use:
- Centralised power management:With six outputs you can eliminate multiple small power supplies, simplifying cabling and inventory while improving reliability.
- Rack-friendly footprint:The 1U height keeps rack space usage to a minimum — letting you pair this PSU with other 1U network appliances in compact racks.
- Visual load awareness:LED thresholds give installers and technicians immediate feedback about system load without having to pull the unit from the rack or attach measurement tools.
- Low maintenance:Natural convection reduces the risk of fan failures and keeps audible noise down in equipment rooms.
Use cases and scenarios where the VPSU-57V-1U excels
Veracity engineered this PSU with transmission and PoE extension systems in mind. Typical applications include:
Many IP camera and video transmission systems — especially long-reach solutions that convert and transmit power alongside data — require stable mid-voltage DC rails. The VPSU-57V-1U can feed multiple transmitter/receiver pairs from a single rack-mounted source, keeping camera heads powered without needing individual power bricks in the cabinet.
Where PoE-powered devices are deployed beyond typical Ethernet power budgets or where proprietary midspan/powerstar products use a 57 V rail, this PSU provides a neat, centralised option. The six outputs let installers power several midspan modules or extenders from a single supply.
Small edge sites, remote cabinets or network closets that host multiple low-to-medium-power DC devices can benefit from the VPSU-57V-1U’s compact form and straightforward connections. The unit’s broad AC input range also supports multi-region deployments.
Integration and test environments that need a reliable 57 V supply for bench testing or for validating transmission devices will find the included patch cables and visual load indicators helpful during development and troubleshooting.
Comparisons with similar products on the market
When choosing a rackmount DC power supply, buyers typically consider power capacity, output voltage options, number of outputs, rack density and serviceability. The VPSU-57V-1U competes strongly in the niche of 57 V DC, multi-output rack PSUs designed for transmission and PoE extension systems.
- Vs. single-output high-power PSUs:Full-size single-output PSUs can offer more absolute power but lack the convenience of multiple dedicated outputs. For installations that need to feed several discrete devices, the VPSU’s six micro-fit outputs reduce the need for additional distribution hardware.
- Vs. multi-output bench supplies:Bench-type supplies provide adjustable outputs but are bulkier and not optimised for rack deployment. The VPSU-57V-1U’s 1U form factor and included DC patch cables make it a better choice for production racks.
- Vs. competing branded rack PSUs (generic 48 V / 54 V units):Many rack PSUs focus on the more common 48 V rail used in telecoms. The VPSU’s 57 V nominal output is tailored for Veracity’s HIGHWIRE/LONGSPAN/Powerstar products and some PoE-extension solutions — this makes it preferable when those devices are in use, whereas a 48 V supply might require adapters or be incompatible.
In short, the VPSU-57V-1U is not a universal replacement for all rack PSUs but is a targeted solution where 57 V is required and multiple outputs are advantageous.
Customer feedback and illustrative testimonials
Public, verifiable customer reviews for specialised rack PSUs can be limited, especially for products sold primarily through trade channels. Below are representative excerpts that reflect the types of feedback installers and systems integrators commonly share when using a unit with this specification set (presented as illustrative examples):
- Systems integrator:"The Veracity rack PSU simplified our rack wiring — six outputs removed the need for multiple bricks and the LEDs made load checks quick during commissioning."
- Security installer:"Quiet, compact and reliable. We liked having region-specific mains cords included and the short DC patch leads made tidier connections inside the cabinet."
- Network technician:"Natural convection cooling is great for reducing fan maintenance. At full load it performs as expected within the 0–40°C range."
If you require verified, product-specific reviews, checking trade reseller listings or quoting references from the manufacturer’s case studies is recommended.
Practical considerations, installation and stock note
Installers should mount the VPSU-57V-1U in a standard 19" rack with adequate ventilation and observe local electrical codes. The unit ships with six 200 mm DC patch cables and a region-specific 3‑pin C13 mains lead; the manufacturer datasheet contains full installation, safety and fault guidance. Note that the product listing currently indicates low stock — 2 units on hand — so plan procurement accordingly for larger projects.
Also confirm warranty terms with your supplier. Warranty information was not specified in the supplied product metadata and should be checked at point of purchase.
Conclusion: why the VPSU-57V-1U is a strong choice
The Veracity VPSU-57V-1U Powerstar is a concise, professional-grade solution for installers and systems integrators who need a 57 V DC rackmount supply with multiple outputs. Its strengths are its compact 1U form, six ready-made micro-fit outputs, clear front-panel load indicators and quiet natural convection cooling. For CCTV/IP transmission, PoE extension and specialised network edge deployments that rely on a 57 V rail, it streamlines cabling, conserves rack space and reduces equipment clutter.
While it is a specialist product rather than a one-size-fits-all PSU, where its voltage and output configuration match your system requirements, the VPSU-57V-1U offers a practical balance of convenience, power and rack-friendly design. Check compatibility with your devices, confirm warranty and stock availability, and it will serve as a reliable, low-maintenance power hub in professional installations.