Engineered for high thermal tolerance, low harmonic distortion (THD < 3%), and continuous uptime in mission-critical edge, telecom, and enterprise server infrastructures.
Integrated MPPT charging controller, pure sine wave output, and multi-mode power routing for resilient off-grid and backup cabinet distribution.
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Galvanically isolated industrial buck converter engineered for telecom power cabinets, eliminating ground loops and voltage transients.
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Compact high-frequency conversion for mobile field telemetry, technical transport vehicles, and sensitive diagnostic instruments.
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Wide-input voltage handling up to 96V with stable 12V 5A output, ideal for auxiliary telemetry and auxiliary server control rails.
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Die-cast aluminum casing with total potting protection against vibration, moisture, and abrupt load transients in heavy logistics.
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Maintains locked 13.8V output regardless of line-sag down to 8V or surging alternator spikes up to 40V. Continuous 15A capacity.
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High-power synchronous rectification architecture outputting 276W stable power for communications racks, base station nodes, and relays.
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Scalable rack and chassis mounting options with high surge peak tolerating 200% load during motor start and capacitive inrush events.
Explore Specs →The Grand Duchy of Luxembourg has emerged as one of Western Europe's premier data repository and telecommunications capitals. Driven by strict regulatory frameworks from the Commission de Surveillance du Secteur Financier (CSSF) and high-density deployments in areas like Roost, Betzdorf, Bissen, and Cloche d'Or, the physical layer demands uncompromising reliability. Power Distribution Units (PDUs) serve as the vital arterial interface connecting Uninterruptible Power Supply (UPS) topologies to high-density compute clusters, high-frequency trading engines, and edge transmission arrays.
Engineering Imperative: In modern Tier IV data center facilities operating across Luxembourg, rack power density regularly exceeds 15 kW to 35 kW per cabinet. Standard basic power distribution strips are insufficient. Mission-critical deployments demand switched, outlet-metered, and intelligent 3-phase 400V PDUs coupled with galvanically isolated DC-DC buck stages to eliminate phase imbalance, ground loop noise, and localized harmonic heating.
As international suppliers and exporters serving Luxembourg's procurement engineers, Varnix manufactures and delivers fully harmonized rack-mount power architectures. From 19-inch 1U/2U horizontal rack distribution enclosures to vertical zero-U intelligent PDUs and hybrid AC/DC rectifier modules, our equipment addresses the rigorous electrical engineering criteria established by the European Union and local energy audit authorities.
Selecting the precise distribution topology requires evaluating continuous amperage, metering granularity, environmental sensing capabilities, and automated load balancing. Within the Luxembourg industrial and enterprise IT ecosystem, four distinct functional tiers define the standard installation:
| PDU Classification | Primary Technical Topology | Metering & Switching Granularity | Target Luxembourg Deployment |
|---|---|---|---|
| Basic Rack PDUs | Single or 3-Phase Hardwired Busbar; IEC C13/C19 or Schuko outlets | Unmetered / Basic Analog Ammeter readout | Edge networking enclosures, industrial pump cabinets, standard secondary racks. |
| Metered Input PDUs | True RMS Current & Voltage Metering via micro-controller MCU | Phase-level & branch circuit breaker current tracking | Colocation facilities monitoring aggregate cage power consumption and phase balance. |
| Intelligent Switched PDUs | Solid-state / Bistable Magnetic Latching Relays with SNMPv3/Modbus | Individual outlet on/off/reboot control with sequence delay sequencing | Unattended edge POPs, satellite earth stations at SES Betzdorf, remote financial nodes. |
| Outlet-Metered & Switched (POMS) | High-accuracy current shunt per outlet, embedded Linux controller, dual NIC | Per-outlet kWh, Active Power, Power Factor, Crest Factor measurement (±1%) | CSSF-regulated Tier IV banking data centers, AI compute clusters, MeluXina supercomputing nodes. |
| Dual-Input Automatic Transfer Switch (ATS) | Thyristor-based Static Transfer Switch (STS) or ultra-fast relay transfer (<8ms) | Out-of-phase source switching with LED line indicator | Single-corded legacy equipment operating in redundant A/B dual-grid environments. |
From high-frequency financial platforms in Luxembourg City to space telecommunications nodes in the countryside, power distribution hardware must withstand localized operational stresses.
Luxembourg hosts an elite concentration of financial institutions subject to CSSF Circular 20/750 IT governance regulations. In these facilities (Kirchberg, Cloche d'Or), our intelligent dual-feed PDUs provide uninterruptible A/B path distribution with billing-grade per-outlet measurement, mitigating harmonic distortion and preventing cascade breaker tripping.
Headquartered in Betzdorf, Europe's foremost satellite operators maintain uplinks requiring non-fluctuating clean power. Our pure sine wave inverters and high-efficiency isolated DC-DC converters regulate 48VDC battery plants down to precision telemetry voltages, eliminating interference with RF amplification stages.
The Bettembourg-Dudelange multimodal transport hub relies on automated optical tracking, cold-chain monitoring, and crane telemetry. Ruggedized Varnix step-down and buck-boost power regulators shield sensitive tracking electronics from diesel-generator harmonic swings and severe outdoor temperature shifts (-20°C to +60°C).
Supporting Luxembourg's national supercomputer (MeluXina in Bissen) and advanced AI industrial research, our 3-phase 400V 63A vertical distribution units safely deliver high load capacities while preventing phase imbalances that can degrade transformer efficiency and trigger upstream harmonics.
The Luxembourg government, in harmony with the European Green Deal and the revised European Energy Efficiency Directive (EED - Directive (EU) 2023/1791), mandates strict reporting metrics for data centers exceeding 500 kW of installed IT capacity. Operators must publicly disclose Power Usage Effectiveness (PUE), Water Usage Effectiveness (WUE), and energy reuse metrics. These regulations directly influence how facility managers select Power Distribution Units.
Conventional 230V single-phase transformation introduces parasitic losses across step-down transformers. Luxembourg's modern server halls are transitioning to direct 400V 3-phase distribution straight to the rack PDU. By splitting 400V line-to-line into 230V line-to-neutral within the PDU itself, current draw per conductor drops by approximately 42%, yielding substantially reduced copper losses (I²R heating), slimmer cable bundles, and optimized underfloor airflow.
Standard switched PDUs utilize electromagnetic relays that draw continuous holding coil current (1W to 2W per outlet). In a facility containing 2,000 cabinets with 42 outlets each, continuous idle relay power consumption can exceed 100,000 kWh annually. Varnix intelligent PDUs incorporate dual-coil bistable magnetic latching relays that consume zero control power except during the instantaneous 50-millisecond state transition, directly driving down PUE calculations.
With Luxembourg's aggressive industrial solar rooftop expansion in industrial parks like Contern and Lentzweiler, hybrid installations are increasingly implementing direct 48VDC / 380VDC busbars. By eliminating repetitive AC-to-DC and DC-to-AC conversions, total efficiency increases by 7% to 11%. Our wide-input isolated DC-DC buck converters and high-efficiency inverters bridge existing legacy servers with emerging renewable DC microgrids effortlessly.
Combining 23+ years of specialized power conversion manufacturing with turnkey OEM/ODM engineering and dependable international export corridors.
Our manufacturing facility has been fully audited onsite by SGS. Every manufacturing stage—from automatic SMT PCB soldering to enclosure punching and final cabling—conforms to ISO 9001:2015 certified quality management protocols.
Founded in 2003, Varnix possesses deep proprietary know-how in high-frequency switching, thermal dissipation modeling, waveform harmonic suppression, and high-voltage DC protection, ensuring robust industrial field reliability.
We eliminate early field component failure through rigorous 100% full-load burn-in aging procedures inside controlled thermal chambers. Units undergo dynamic load cycling, surge withstand, and hi-pot dielectric insulation audits.
We deliver comprehensive Incoterms including DDP, CIF, FOB, and FCA with consolidated freight routing via Luxembourg Findel Cargo Center or Antwerp/Rotterdam maritime gateways, complete with full customs documentation and CE conformity declarations.
Tailor your input plugs (IEC 60309 16A/32A/63A), output receptable combinations (C13, C19, Schuko), physical dimensions (0U vertical or 19" horizontal), enclosure finishes, branding, and telemetry firmware (SNMP, Modbus-RTU, MQTT).
Our responsive technical support team (verified 98.2% response rate) assists your project engineers from preliminary circuit sizing and CAD modeling to remote firmware commissioning and after-sales warranty execution.
Clear, technical, and regulatory answers addressing the most common concerns of data center architects and electrical contracting authorities.
Whether you require standard 19-inch rack-mount PDUs, high-amperage 400V 3-phase intelligent distribution, or custom-engineered isolated DC-DC converters for telecom clusters, our electrical engineering team is ready to review your single-line schematics.