Industrial Grade LED Engineering · Baltic Logistics

LED Lighting Power Supply Factories & Suppliers for the Kaunas market

Precision constant-voltage switching power supplies, high-efficiency industrial drivers, and turnkey OEM/ODM manufacturing engineered for Lithuania’s extreme thermal profiles and high-bay automation.

Export Direct Catalog

Factory-Verified Switching Power Supplies for Kaunas Deployments

Field-proven SMPS modules built with 100% full-load aging, low high-frequency ripple, high thermal dissipation margins, and compliant with EU ENEC, CE, and RoHS directives.

CE ROHS S-200-36 36V Switching Power Supply
36V DC / 5.5A 200W Rated
CE ROHS S-200-36 36V 0~5.5A AC to DC Imported Electronic Components 100% High Temperature Full Load test Switching Power Supply
Datasheet Get a Quote
S-145-12 145W 12V Industrial Switching Power Supply
12V DC / 12A 145W S-Series
Hot Sale Power Supplies S Series S-145-12 145W 12V Industrial Switching Power Supply for Led Lighting
Datasheet Get a Quote
S-1200-48 1200W 48V 25A High Efficiency SMPS
48V DC / 25A 1200W High Power
Chinese Products S-1200-48 1200W 48V 25A High Efficiency SMPS CE Led Power Supply 220V AC to DC Switching Power Supply
Datasheet Get a Quote
200W 5V Constant Voltage Power Supply S-200-5
5V DC / Up to 40A LED Display CV
200W 5V 10A 20A 30A 40A AC to DC Single Output Smps Switching Power Supply S-200-5 High Quality Constant Voltage Power Supply
Datasheet Get a Quote
120W 24V 5A S-120-24 Switching Power Supply
24V DC / 5A 120W Multi-Volt
Manufacturer of Power Supply 120W 12V/15V/18V/24V/36V/48V 5A SMPS S-120-24 AC DC Switching Power Supply
Datasheet Get a Quote
S-150-15 15V 10A LED Strips Switching Power Supply
15V DC / 10A 150W Linear Rig
High Efficiency AC to DC Power Supply for S-150-15 LED Strips Single Output SMPS 15V 10A High Efficiency Switching Power Supply
Datasheet Get a Quote
S-15-5 15W 5V 3A High Frequency SMPS
5V DC / 3A 15W Micro SMPS
SMPS S-15-5 Led DriverHigh Quality 15W 5V 3A AC DC Power Supplies High Frequency Switching Power Supply
Datasheet Get a Quote
S-120-48 120W 48V 2.5A Constant Voltage SMPS
48V DC / 2.5A 48V Luminaire Line
SMPS S-120-48 Factory Price Chinese Manufacturer of Power Supply 120W 12V/15V/18V/24V/36V/48V 2.5A AC DC Switching Power Supply
Datasheet Get a Quote
Strategic Market Analysis

Navigating the LED Transformation in Kaunas: The Baltic Supply Nexus

An authoritative technical analysis for procurement engineers, MEP contractors, and facility managers navigating Lithuania's central industrial crossroads.

Kaunas FEZ & Logistics Hub Centrality

Situated at the crossing of Rail Baltica and the Via Baltica motorway corridor, the Kaunas Free Economic Zone (Kauno LEZ) has emerged as Lithuania’s premier manufacturing and third-party logistics (3PL) district. Over 1.5 million square meters of high-bay warehouses and automated distribution centers demand non-stop, 24/7 continuous high-bay luminaire operation. Switching power supplies installed in these environments must deliver exceptional MTBF exceeding 50,000 hours, maintain low standby losses, and feature comprehensive overload/over-temperature recovery without field service downtime.

Lithuania Clean-Tech Mandates & EU Directives

Lithuania’s National Energy and Climate Plan (NECP) enforces strict building energy performance certificates (EPC Class A++). LED retrofits are not merely cosmetic; they are legally mandated overhauls across public and commercial properties. Power supply selection in Kaunas must meet tight European electrical compliance: Active Power Factor Correction (PFC > 0.95), compliance with EN 61000-3-2 (Class C limits for harmonics), and harmonic distortion (THD) under 10%. Generic, uncertified driver units cause severe phase imbalance across factory three-phase distribution boards.

Baltic Continental Microclimate Resilience

The Kaunas inland microclimate presents extreme cyclical stresses: ambient winter temperatures sinking to -25°C followed by damp spring thaws with persistent humidity exceeding 85%. Standard off-the-shelf driver units frequently suffer capacitor electrolyte crystallization and primary-stage start-up failure during cold mornings. Zhejiang Harlon's specialized S-series power supplies incorporate premium grade 105°C long-life electrolytic capacitors, conformal moisture-barrier varnishes, and cold-start duty cycles operational down to -30°C without flicker.

19+
Years Engineering Expertise
100%
Burn-In Load Testing
3000W
Maximum SMPS Range
4.8/5
Verified Buyer Satisfaction
Deployment Matrix

Engineered Application Scenarios Across Kaunas Municipal & Industrial Sectors

Mapping specific switching topologies and power ratings directly to Kaunas’s demanding project infrastructures.

Logistics Hubs

Kaunas FEZ Logistics & Cold Storage Warehouses

Automated high-rack fulfillment hubs and cold chain storage along Savanorių prospektas require high-power constant voltage sources. 1200W 48V power supplies (such as the S-1200-48) allow long trunking runs with minimal line loss, providing continuous busbar power for 12-meter high-bay linear LED luminaires operating within -20°C ambient temperatures.

Optimal Choice: S-1200-48 / 48V 25A
Key Benefit: Ultra-low voltage drop on 100m+ trunk lines.
Urban Architectural

UNESCO Interwar Heritage & Old Town Facades

Kaunas’s UNESCO-listed modernist architecture, gothic landmarks around Rotušės aikštė, and the Laisvės alėja promenade feature subtle, low-glare architectural accentuation. These historical building profiles require compact, concealed 12V and 24V units (such as S-120-24 and S-145-12) delivering flicker-free dimming, silent convection cooling, and strict EMC filtering.

Optimal Choice: S-145-12 / S-120-24
Key Benefit: Convection cooled, zero fan noise, sleek footprint.
Precision Industry

Automotive & Medical Cleanrooms

Home to major electronics and precision medical instrument manufacturers, Kaunas cleanrooms demand ultra-clean DC power. High-frequency switching noise from low-tier power units disrupts automated optical inspection (AOI) gear. Our CE/RoHS verified S-200-36 and S-150-15 utilize multi-stage EMI suppression chokes to keep ripple and noise well below 150mVp-p.

Optimal Choice: S-200-36 / S-150-15
Key Benefit: EN 55015 / CISPR 15 compliance; low EMI ripple.
Retail & Signage

Shopping Centers & Transit Hub Signage

From Mega Mall to the Kaunas Railway Station, commercial channel-letter displays, perimeter edge lighting, and digital totems run 18+ hours daily. Constant-voltage 5V and 12V units (such as the S-200-5 delivering 40A) guarantee steady luminescence across thousands of LED modules without chromatic aberration caused by voltage sagging.

Optimal Choice: S-200-5 / S-15-5
Key Benefit: 40A high-amp output with auto-recovery overload clamp.
Engineering Whitepaper

Specification Matrix: S-Series Switching Power Supplies

Direct technical benchmarks to support Lithuanian electrical specifiers, project estimators, and systems integrators.

Model Series DC Output Range Rated Power Efficiency Input Voltage (AC) Protections Primary Kaunas Application
S-15-5 5V DC @ 3.0A 15W ≥ 78% 85~264VAC / 120~370VDC Short / Overload Signage pilot indicators, micro controllers, IoT sensors
S-120-24 24V DC @ 5.0A 120W ≥ 84% 176~264VAC / 85~132VAC Short / Overload / Overvolt Cabinet control lighting, cove LED strips, CNC displays
S-120-48 48V DC @ 2.5A 120W ≥ 86% 176~264VAC (Selectable) Short / Overload / Overvolt Commercial linear lighting, magnetic track lights
S-145-12 12V DC @ 12.0A 145W ≥ 82% 176~264VAC (Selectable) Short / Overload / Thermal Retail accent lighting, lightboxes, perimeter displays
S-150-15 15V DC @ 10.0A 150W ≥ 83% 176~264VAC (Selectable) Short / Overload / Overvolt Custom LED array modules, signage test benches
S-200-5 5V DC @ 40.0A 200W ≥ 80% 176~264VAC / 90~132VAC Short / Overload / High Temp Large outdoor RGB matrices, transit info screens
S-200-36 36V DC @ 5.5A 200W ≥ 86% 176~264VAC / 90~132VAC Short / Overload / Overvolt Industrial work lights, cleanroom task lighting
S-1200-48 48V DC @ 25.0A 1200W ≥ 89% 180~264VAC (Active Fan) Short / Overload / Overvolt / Thermal Kaunas FEZ high-bay luminaire lines, logistics halls
Engineering Sizing Rule for Baltic Climates: To guarantee an operational service life exceeding 7 years in unheated Baltic distribution warehouses, our R&D team recommends derating continuous electrical loads by a minimum of 20% to 25%. A 100W luminaire circuit should be driven by a 120W to 145W rated power supply (e.g., S-120 or S-145) to accommodate winter low-temperature inrush currents and prevent continuous capacitor thermal degradation.
Factory Direct Transparency

Zhejiang Harlon Electronic Co., Ltd. — Verified Power Electronics Manufacturing

Founded in 2007, Zhejiang Harlon Electronic Co., Ltd. operates a state-of-the-art 10,000 square meter manufacturing plant in Wenzhou, Zhejiang, China. With an on-site verified assessment conducted by SGS Group and an ISO 9001 certified quality management system, Harlon delivers high-reliability industrial power electronics directly to European importers, contractors, and OEMs.

Unlike trading intermediaries, our in-house engineering team—steered by an R&D director with over 30 years of independent switching power supply design experience—oversees every phase of production. From automatic SMT placement and dual-liquid automated potting to automated wave soldering and 100% full-load high-temperature burn-in, we eliminate failure points before products leave our facility.

  • 19 Years Industry Manufacturing
  • SGS On-site Assessed Premises
  • 10+ Modern Automated Lines
  • 100% Loaded Burn-in Testing
  • 31 Long-term Component Suppliers
  • OEM/ODM & Custom Buyer Labels
Get a Quote

In-House Testing & Verification Lab

Every production run undergoes strict compliance screening using industrial-grade test instruments:

Lightning Surge Tester
High & Low Temp Chamber
EMI Test Receiver
Hi-Pot Voltage Station
Digital Oscilloscopes
Optical Inspection (AOI)
Procurement Intelligence

Frequently Asked Questions for Kaunas & Baltic Importers

Transparent commercial, logistical, and technical insights to accelerate your supplier onboarding.

What are the lead times and shipping routes for bulk deliveries into Kaunas?
For standard catalog items, production typically takes 7 to 15 working days depending on order volume. For freight to Kaunas, shipments are routed via sea freight to the Port of Klaipėda (Lithuania’s deep-water sea terminal), followed by bonded road transport directly to Kaunas FEZ or your designated warehouse (typical ocean transit: 28-35 days). For expedited or project-critical samples, direct air freight to Vilnius Airport (VNO) or Kaunas International Airport (KUN) delivers within 5 to 7 days via DHL, FedEx, or UPS.
How do you handle EU CE and RoHS compliance documentation for Lithuanian customs?
Every product batch destined for the European Union is manufactured in strict accordance with the Low Voltage Directive (LVD 2014/35/EU), Electromagnetic Compatibility Directive (EMC 2014/30/EU), and RoHS Directive (2011/65/EU and its amendment 2015/863). Full Declaration of Conformity (DoC) certificates, test reports issued by accredited laboratories, and complete technical construction files (TCF) are provided with shipping manifests to ensure zero delays at Lithuanian customs checkpoints.
Can Lithuanian companies purchase using EU VAT Reverse Charge or standard Incoterms?
Yes. We routinely support international commercial terms including FOB Ningbo/Shanghai, CFR, CIF Klaipėda, EXW, and DDP (Delivered Duty Paid) to Kaunas facilities. For direct international export invoicing, commercial invoices are issued directly from our certified corporate export entity in USD, EUR, or CNY. We accommodate payment via wire transfer (T/T), irrevocable Letter of Credit (L/C at sight), and secure escrow structures.
How do Harlon switching power supplies withstand Baltic sub-zero cold starts?
Conventional switching power supplies utilize low-grade electrolytic capacitors whose equivalent series resistance (ESR) increases exponentially when temperatures fall below -10°C, causing voltage collapse upon turn-on. Our Baltic-destined configurations employ low-ESR, high-temperature (105°C rated) electrolytic capacitors coupled with optimized soft-start thermistors and thermal circuit compensation. This allows instantaneous cold starts at -30°C without power rail overshoot or tripping building residual-current circuit breakers (RCCBs).
Do you offer OEM private labeling and custom output voltage calibration?
Yes, custom engineering is one of our primary competitive advantages. Backed by 18 years of OEM experience, we offer custom laser engraving, high-durability metallic buyer labels, custom wire harness lengths, specialized IP-rated terminal block designs, and customized DC output voltages (such as non-standard 15V, 18V, 32V, or 54V rails for telecom and proprietary lighting fixtures). Custom samples can be assembled, tested in our laboratory, and dispatched within 7 business days.
What warranty policy and field failure procedures are provided for Baltic contractors?
We back our industrial LED power supplies with a standard 2 to 3-year factory warranty (extendable to 5 years depending on design grade and derating framework). Because our verified online historical failure rate is below 0.3%, our replacement process is straightforward: photographic and serial verification is accepted for quick batch credits or immediate replacement units shipped on subsequent production runs without requiring costly international return shipping for low-volume claims.

Initiate Your Kaunas Lighting Project With Direct Factory Pricing

Whether you require standard 12V/24V constant voltage modules for immediate warehouse expansion or custom OEM driver prototypes built to exact EN/CE specifications, our application engineering team is ready to evaluate your bill of materials.