IP67 Boost
High Efficiency 1440W 36V to 48V 30A Boost Converter
- Input / Output: 36VDC / 48VDC
- Max Current: 30A (1440W)
- Protection: IP67 Waterproof
Engineered Solutions
High-Efficiency Switching Power Converters for Industrial Networks
Explore our export line of high-frequency power electronics designed for telecommunications, renewable off-grid setups, industrial automation, and extreme DC bus adaptation in Slovenia.
Telecom / Industrial
Switching Rectifier 110VAC to 24VDC 10A–100A
- Input Voltage: 110VAC / 220VAC
- Output Range: 24VDC (Up to 100A)
- Topology: High Freq Switch-Mode
Pure Sine Wave
Portable 300W Pure Sine Wave DC-AC Power Inverter
- Input Choice: 12V / 24V / 48VDC
- Output AC: 110V / 220VAC
- THD: < 3% Clean Waveform
High Voltage Buck
High Voltage Regulator 84V to 12V 15A 180W DC Buck
- Nominal Input: Up to 84VDC
- Regulated Output: 12VDC / 15A (180W)
- Thermal: Anodized Extrusion
Galvanic Isolation
Isolated DC40-135V to 12V 10A 120W Converter
- Wide Input: 40V–135VDC Rail Range
- Isolation: 1500VDC Galvanic
- Enclosure: Sealed Aluminum Body
Regulator Module
Non-Isolated Boost-Buck Module 9-34V to 12V 40A
- Dynamic Input: 9V–34VDC
- Steady Output: 12VDC Constant (40A)
- Efficiency: Up to 96% Synchronous
Heavy Load Inverter
Industrial DC-AC Sine Inverter Series 600W–5000W
- Power Capacity: 600W to 5000W RMS
- DC Input: 12V / 24V / 48VDC
- Surge Capacity: 2x Nominal Load (2s)
Phase Conversion
Single to 3-Phase Solid-State / Rotary Converter
- Input Phase: 1-Phase 110V/220VAC 50Hz
- Output Phase: 3-Phase 380V/400VAC
- Control: DSP Dynamic Frequency
Technical Architecture
High-Frequency Resonant Topologies & Switching Reliability
Modern European manufacturing environments—such as automotive component production in Maribor or electronics engineering hubs in Ljubljana—demand power conversion systems that minimize harmonic distortion and thermal degradation. Our high-frequency switching power supplies (SMPS) replace bulk legacy linear transformers with SiC/GaN-enhanced LLC resonant half-bridge topologies operating between 80 kHz and 250 kHz.
By switching at zero-voltage switching (ZVS) and zero-current switching (ZCS) thresholds, our systems drastically minimize transition switching losses. This allows Slovenian original equipment manufacturers (OEMs) to achieve compact form factors with energy efficiency ratings up to 96%, effectively lowering operating costs and meeting stringent Ecodesign (ErP) requirements.
Critical elements such as active Power Factor Correction (PFC > 0.98), input surge suppression meeting EN 61000-4-5 Class 4 (±4kV line-to-earth), and galvanically isolated feedback loops guarantee undisturbed operation on sensitive CAN, Profinet, or Modbus factory buses.
EMC & Power Compliance in Slovenia
Slovenian regulatory guidelines adhere to European Union electromagnetic compatibility (EMC Directive 2014/30/EU). Our SMPS systems integrate staged EMI common-mode and differential-mode filters, providing strict compliance with EN 55032 Class B (residential/commercial emissions) and EN 61000-6-2 (industrial immunity standards).
Topological Comparison: High-Frequency SMPS vs. Traditional Linear Supplies
| Evaluation Parameter | High-Frequency LLC Resonant SMPS | Traditional Linear Power Supply | Impact on Industrial Plant in Slovenia |
|---|---|---|---|
| Typical Electrical Efficiency | 92.0% – 96.5% | 45.0% – 55.0% | Significant reduction in thermal load inside DIN rail or 19" rack cabinets. |
| Power Density (W/dm³) | Up to 1,200 W/dm³ | Approx. 150 – 200 W/dm³ | Saves critical spatial footprint in machine control units and telecom shelters. |
| AC Input Range & Grid Fluctuation | 85VAC – 264VAC Wide-Range | ±10% Fixed Taps (115V / 230V) | Resilient against voltage drops and micro-interruptions on alpine rural grids. |
| Input Power Factor (PFC) | Active PFC > 0.98 | Passive / Low (0.55 – 0.65) | Eliminates reactive energy penalty surcharges from Slovenian energy suppliers. |
| Galvanic Isolation Rating | 1.5kV to 3.0kV AC/DC Optoisolated | 1.5kV Transformer Coupled | Protects low-voltage PLCs, microcontrollers, and sensor arrays from field transients. |
Local Industrial Integration
Deployment Scenarios Across Slovenia's Industrial Clusters
From Alpine communications towers to automated smart factories in Posavje and Savinja, our power supplies are configured to meet local field conditions.
Automotive & Robotics Automation (Novo Mesto / Koper)
Slovenia's automotive component Tier-1 and Tier-2 suppliers utilize our 24V and 48V regulated switching power rectifiers to feed distributed servo drives, robotic gripper controllers, and field bus inputs. Synchronous buck regulators stabilize erratic 12V/24V levels against inductive motor surges.
Alpine Telecom Repeater Stations & Base Stations
Remote cellular base stations in the Julian Alps experience wide seasonal temperature swings (-25°C to +45°C) and lightning strike risks. Our modular 48VDC embedded telecom rectifiers and rack-mount converters feature wide operating temperatures and conformal-coated PCBs to eliminate dew-point failure.
Hydroelectric & Solar Distributed Microgrids
With Slovenia's active investment in hydro-generation along the Drava and Sava rivers coupled with industrial rooftop PV arrays, our pure sine wave inverters and high-voltage DC-DC buck modules reliably couple fluctuating battery bank voltages (48V to 135VDC) to steady internal utility control buses.
Market Outlook
Emerging Energy & Electrical Trends in the Slovenian Market
Understanding shifting technical requirements enables long-term system interoperability.
Decentralized BESS & 48V Shift
In compliance with the Slovenian National Energy and Climate Plan (NEPN), industrial estates are adopting localized Battery Energy Storage Systems (BESS). We observe an accelerated transition toward unified 48VDC bus systems, minimizing transformation stages between energy storage and heavy automated loads.
Electrification of Logistics at Port of Koper
The modernization of warehouse fleets, AGVs, and container material-handling equipment drives demand for IP67 waterproof step-up converters and fast lithium-ion multi-stage battery chargers capable of handling variable maritime power feeds without grid contamination.
Harmonic Distortion Constraints
Local distribution system operators (such as Elektro Ljubljana and Elektro Maribor) have tightened penalties for total harmonic distortion (THD). Modern high-frequency switching units with integrated active power factor filtering are now mandatory for commercial grid interconnections.
Enterprise Value
Why Slovenian Procurement Teams Partner with Varnix
Combining 23+ years of power electronic design engineering with factory-direct supply transparency and verified testing protocols.
ISO 9001:2015 & SGS Audited
Our 1,229 m² production facility is rigorously verified onsite by SGS. All manufacturing processes follow strict quality management manuals from incoming component inspection to final packing.
Full EU Compliance Files
Every export series carries documented CE, RoHS, and FCC conformity declarations. Test reports covering Low Voltage Directive (LVD) and EMC are readily provided for Slovenian customs clearance.
Flexible OEM / ODM Customization
From custom voltage conversion steps (e.g., custom rail 72V to 24V) to private label casing, MIL-spec conformal coatings, and tailored terminal blocks, our engineering team builds to your exact CAD/schematic specifications.
100% Full-Load Burn-In Testing
No unit leaves our facility without completing an intensive aging cycle under elevated ambient temperatures. We eliminate early-life field component failures before the equipment is shipped to Europe.
Procurement Knowledge Base
Frequently Asked Questions by Technical Buyers in Slovenia
Direct answers regarding logistics, certification conformity, payment terms, and electrical customisation.
Are your high-frequency power supplies fully compliant with Slovenian and EU import regulations?
Yes. Products exported to Slovenia comply with CE standards under the Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility Directive (EMC 2014/30/EU), as well as RoHS hazardous substance limitations. Complete test reports and Declarations of Conformity (DoC) are supplied with commercial shipments to streamline local customs clearance.
What shipping terms and transit options are available for orders arriving in Slovenia?
We handle worldwide shipping under Incoterms including FOB, CIF, EXW, FCA, CPT, and DDP (Delivered Duty Paid). For volume industrial shipments, maritime freight can be routed directly to the Port of Koper for rapid inland transport across Slovenia. Urgent project samples and small-batch orders are dispatched via air express (DHL/FedEx/UPS) with delivery times of 4–7 business days.
Can you provide custom input/output voltages and tailored enclosures for our machinery?
Yes. We offer sample-based and design-based OEM/ODM manufacturing. Whether your system requires a non-standard DC bus input (such as 60V, 84V, or wide-rail 40–135VDC), specialized IP67 waterproof potted housings, DIN-rail clips, 19-inch 1U/2U rack assemblies, or custom laser branding, our in-house engineering team can develop and prototype to your exact specifications.
What is the standard warranty and post-sale technical support process?
Standard catalog items carry a formal manufacturer warranty written directly into every sales contract. Our technical engineering division maintains a verified 98.2% response rate, operating 24/7 across multiple time zones to provide schematic reviews, troubleshooting, and expedited replacement parts in the rare event of a validated manufacturing defect.
What are the minimum order quantities (MOQ) for standard versus custom models?
Most standard switching power supply units and DC-DC converters feature an MOQ starting at just 1 to 5 units, allowing Slovenian automation engineers to validate bench tests before committing to large production runs. Full OEM custom projects or custom-tooled metal chassis are quoted based on overall production volume.
Optimize Your Power Architecture with Factory-Direct Engineering
Consult directly with our power supply application specialists. Download full technical schematics, obtain project pricing, or request a custom quotation tailored to your voltage, current, and environmental requirements.