Open Frame Power Supply Manufacturers & Exporter serving Cork

Precision OEM/ODM Switching Power Topologies Engineered for Cork’s Life Sciences, Harbor Automation, Cloud Hubs, and Maritime Renewable Energy Facilities.

Industrial Catalogue

Precision Switching Power Solutions for Original Equipment Manufacturers

From low-profile sub-assemblies to heavy-duty industrial SMPS, our portfolio provides rugged AC/DC rectification, tight galvanic isolation, and verified mean time between failures (MTBF).

SMPS S-15-5 Led Driver 15W 5V 3A AC DC Power Supply
15W Output 5V / 3A Single Rail

SMPS S-15-5 Led Driver 15W 5V 3A AC DC High Frequency Switching Power Supply

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S-200-15 High Quality Power Supply 200W 15V 13.33A
200W Heavy Duty 15V / 13.33A

S-200-15 200W 15V 13.33A AC to DC Single Output SMPS for Industrial LED

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120W AC DC Switching Power Supply Multi-voltage SMPS
120W Compact Multi-Rail Config

120W Multi-Voltage 12V/15V/18V/24V/36V/48V 6.7A SMPS S-120-18 AC DC Supply

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S-200-24 24V 8.5A AC to DC Switching Power Supply
24V / 8.5A Rail 100% Burn-in Passed

100% Burn-in Tested S-200-24 24V 8.5A Switching Power Supply CE ROHS

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S-145-48 Single Output Power Supply 48V 3A
48V / 3A Telecom 110V/220V Universal

S-145-48 Single Output AC 110V/220V to DC 48V 3A Industrial Grade SMPS

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S-1500-12 1500W 12V 125A High Efficiency SMPS
1500W High Power 12V / 125A Direct Rail

S-1500-12 1500W 12V 125A High Efficiency Precision SMPS for Automation

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Factory Price AC DC Switching Power Supply 145W S-145-12
145W Factory-Direct 12V / 12A Sustained

S-145-12 Multi-Range 145W 12V/15V/18V/24V/36V/48V 12A AC DC Switching PSU

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WEHO 145W 48V Single Output AC DC Switching Power Supply
WEHO Proven Series 48V / 3A Regulated

WEHO 145W 48V 3A Low-Noise Industrial Open Sub-Assembly Power Module

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Engineering Authority

Open Frame Topology: Thermal Sinking, Creepage, and EMC Compliance

Embedding unshielded or open-frame power circuitry within tight enclosures demands rigorous consideration of conducted emissions, thermal gradients, and insulation barriers.

Thermal Dissipation Without Enclosures

Open-frame topologies discard bulky metal chassis to reduce embedded envelope dimensions and eliminate system weight. However, heat dissipation transitions entirely from chassis conduction to convective boundary-layer airflow and board-level heat spreader planes. We design using high-thermal-conductivity FR4 multilayers with selective copper-weight augmentation (up to 2–3 oz) to distribute localized junction temperatures from silicon switches and planar magnetics evenly across the substrate.

Galvanic Isolation & Clearance Depths

Operating open power units in proximity to external human-machine interfaces (HMI) or automated metal chassis requires unwavering adherence to EN 62368-1 reinforced isolation standards. Our open frame layouts maintain clearance margins exceeding 8.0 mm between primary and secondary copper traces, augmented with high-grade optical isolators and Y1 class ceramic suppressors, guaranteeing flashover withstand margins beyond 3,000V AC isolation ratings under elevated humidity conditions.

Differential & Common Mode Noise Filtering

Without the Faraday shielding provided by closed steel shells, radiated emissions from high-frequency MOSFET switching loops can compromise sensitive downstream microcontrollers and laboratory telemetry. Harlon’s open boards integrate comprehensive two-stage pi-filter stages, bifilar-wound common mode chokes, and optimized snubber networks across fast-recovery rectifiers to suppress EMI at the source, ensuring full conformity with EN 55032 Class B thresholds.

Cork Sector Deployments

Powering Cork’s Modern Industrial & Research Landscape

From the Ringaskiddy biopharma cluster to the Port of Cork container infrastructure and the offshore research hubs in Cork Harbour, our power supplies deliver dependable continuous duty cycles.

19+
Years Engineering Tenure
3,000W
Maximum Output Scaling
100%
High-Temp Burn-In Tested
4.8/5
Verified Buyer Satisfaction

Biopharma & Cleanroom Instrumentation (Ringaskiddy)

Cork stands as a premier European pharmaceutical stronghold. Continuous chromatography setups, bio-reactors, and cleanroom air handling controllers across Little Island and Ringaskiddy mandate uncompromised DC stability. Our low-ripple open frame units integrate seamlessly into enclosed laboratory instruments where passive convective cooling eliminates the contamination risks of dust-stirring mechanical cooling fans.

Maritime Logistics & Port Automation (Cork Harbour)

Modern terminal operations at the Port of Cork utilize automated container handling, optical character recognition gateways, and telemetry networks exposed to aggressive maritime coastal humidity. Our custom conformal-coated open sub-assemblies prevent salt-fog dendrite degradation while supplying clean 12V and 24V bus voltages to outdoor sensor networks, gate controls, and ship-to-shore monitoring arrays.

Offshore Wind & Marine Energy Instrumentation

With Cork positioning itself as an operations and maintenance capital for Celtic Sea floating offshore wind arrays, remote data buoys, sonar arrays, and turbine condition-monitoring systems depend on exceptionally rugged power rectification. Our wide-input DC-DC and open AC/DC boards tolerate substantial grid variations, fluctuating diesel-generator voltages, and isolated renewable energy microgrids without losing secondary output regulation.

Edge Computing & Data Center Infrastructure

As telecom interchange hubs and carrier-neutral data centers multiply across County Cork, our high-density open sub-chassis power units provide efficient point-of-load 48V power architecture for enterprise rack telemetry, hot-aisle containment duct control, and high-reliability uninterrupted auxiliary sensing arrays.

Commercial Agri-Tech & Precision Dairy Processing

County Cork’s sprawling agricultural technology and high-volume dairy processing plants require resilient automation. Our power supplies drive automated milk processing lines, pasteurization flowmeters, and automated guided vehicles (AGVs) operating inside washdown production environments that demand thermal endurance up to 70°C ambient de-rating parameters.

Procurement Insights

Cork Technical Procurement Trends: Navigating Decarbonization & CE Marking

Irish equipment integrators and contract electronics manufacturers (CEMs) face strict European Union environmental Directives and rapid microgrid integration shifts.

Ecodesign Directive Lot 7 Readiness

Procurement teams in Cork are heavily prioritizing conversion efficiency under no-load and fractional-load states to align with enterprise carbon-neutral declarations. Our latest topologies integrate zero-voltage switching (ZVS) resonant flyback controllers, dropping standby idling draw below 0.3W and sustaining greater than 90% peak operational efficiency across standard 230V Irish mains supplies.

Harmonized Directives & Traceability

Imports entering the Port of Cork or Shannon Free Zone face stringent audit verifications against EU Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility Directive (EMC 2014/30/EU). Every batch manufactured at Harlon is accompanied by serialized test documentation, full bill-of-materials traceability, and full CE/RoHS material screening declarations.

Hybrid Microgrid Resiliency

With Cork industrial estates increasingly adopting on-site solar PV and battery energy storage systems (BESS), factory bus lines regularly encounter localized grid switching transients and harmonic distortions. Our power stages incorporate robust active power factor correction (PFC > 0.95) and high-energy metal oxide varistors (MOVs) rated for severe lightning surge immunity (EN 61000-4-5).

Why Choose Harlon

10,000 m² Facility with Dedicated In-House SMT & Wave Soldering

Founded in 2007 in Wenzhou, Zhejiang, China, Zhejiang Harlon Electronic Co., Ltd. operates a comprehensive manufacturing footprint assessed on-site by SGS. Our plant features more than 10 modern production lines, housing automated SMT placement machines, automatic through-hole component inserters, dual-wave soldering chambers, double-liquid potting robots, and automatic packaging equipment.

With our senior engineering director possessing nearly 30 years of independent power conversion design experience, we deliver tailored solutions covering 10W sub-modules up to 3000W heavy-duty supplies. We maintain strategic supply relationships with 31 qualified raw material suppliers to eliminate supply chain disruptions for our European distribution partners.

  • ISO 9001:2015 System: Full lifecycle quality assurance
  • SGS On-Site Verified: Physical factory & line verification
  • 100% Thermal Burn-In: Pre-screened for early failure elimination
  • Flexible OEM/ODM: Custom voltage, wiring harnesses & labeling
Harlon automated production floor in Wenzhou 10,000 m² Facility
Automated SMT placement lines for power supplies SMT Lines
Wave soldering machine for power boards Wave Soldering
Loaded burn-in aging racks for switching power supply Loaded Burn-In Racks
Procurement Directives

Frequently Asked Questions: Ordering Power Supplies for Cork & Ireland

Direct technical and logistical insights for systems integrators, hardware engineers, and procurement directors.

Q: What import documentation is provided for Irish customs clearance into Cork?

We provide full commercial export packaging compliant with Revenue Commissioners import protocols at Irish ports. Shipments include commercial invoices, packing lists, standard EUR or USD trade declarations, CE declarations of conformity (DoC), and RoHS 2.0 directive substance test certificates. Goods can be shipped under FOB, CIF Cork Port, or DDU air freight via Cork Airport (ORK) or Shannon.

Q: Can Harlon open frame power supplies support Ireland's standard 230V 50Hz single-phase input?

Yes. Our switching power supplies are engineered with wide universal AC input stages spanning 85V to 264V AC at 47Hz to 63Hz. They effortlessly manage Ireland's standard nominal single-phase 230V (±10%) at 50Hz grid requirements and withstand transient overvoltage spikes commonly encountered across heavy manufacturing plants and coastal marine sites.

Q: Do you offer conformal coating for coastal marine environments like Cork Harbour?

Absolutely. For applications subject to saline air, condensation, or high humidity (common in marine logistics, automated docks, and offshore wind platforms), we offer automated acrylic or silicone conformal coating options. This protective barrier seals PCB tracks, SMT components, and solder fillets to prevent electrochemical migration, rust, and flashovers.

Q: How does Harlon verify EMC and safety certification for European CE compliance?

Our quality verification lab is equipped with high-voltage insulation test systems, digital oscilloscopes for ripple measurement, lightning surge generators, and an on-site EMC shielding chamber with EMI test receivers. Units are audited against EN 62368-1 (Audio/video, information and communication technology safety) and EN 55032 / EN 55035 for electromagnetic emissions and immunity.

Q: What is the standard sample lead time for OEM customization projects?

For standard catalog adjustments (such as adjusted output voltage trims, custom wire looms, specialized terminal blocks, or private branding), evaluation samples are typically produced and dispatched within 5 to 7 working days. Comprehensive custom PCB design iterations requiring specialized magnetic transformer rewinding generally ship within 2 to 3 weeks.

Q: Which trade and payment terms are accepted for Irish accounts?

We support versatile commercial arrangements to simplify transactions for our Irish and EU partners. Accepted payment channels include wire transfer (T/T), Letter of Credit (L/C), PayPal, and Credit Card across Euro (EUR), US Dollars (USD), or Pound Sterling (GBP). Trade terms include FOB Ningbo/Shanghai, CIF Cork, CFR, EXW, and door-to-door express delivery.

Factory-Direct Collaboration

Accelerate Your Power Architecture with Harlon Engineers

Whether you require standard 15W–1500W open sub-assemblies or a custom multi-rail power platform built to exact footprint dimensions for cleanrooms, smart grids, or port automation, our engineering team responds within 24 hours.

Rapid Technical Review: Derating curves, thermal footprints, and isolation margins checked
18+ Years OEM Reliability: ISO 9001 certified with verified SGS on-site factory audit
Direct Export to Ireland: Seamless delivery to Cork, Dublin, Galway, and Limerick
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Connect instantly with our application engineers. Detailed datasheets, 3D CAD step files, and test reports provided upon request.