Standard & Custom Modules

Featured Industrial & Commercial LED Drivers for Portland Projects

Field-tested switching power supplies optimized for commercial retrofits, high-bay luminaires, industrial automation racks, and damp-rated outdoor installations across the Multnomah County and Willamette Valley corridors.

S-145-48 Single Output Power Supply AC 110V 220V DC 48V 3A Switching Power Supply
48V DC / 3A 145W Class 2 Safe

S-145-48 Single Output Power Supply AC 110V 220V DC 48V 3A Switching Power Supply

Engineered for long-run 48V architectural linear cove lighting, sign letters, and PoE auxiliary illumination. Ultra-low line drop over extensive wiring runs.

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CE RoHS 120W 12V 15V 18V 24V 36V 48V 3.3A S-120-36 AC DC Switching Power Supply
36V DC / 3.3A 120W CE & RoHS

CE RoHS 120W 12V/15V/18V/24V/36V/48V 3.3A Manufacturer of Power Supply S-120-36 AC DC Switching Power Supply

Compact footprint enclosed chassis designed for multi-voltage LED arrays, studio softboxes, and clean-tech equipment enclosures. High convection cooling performance.

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CCTV High Quality AC DC Switching Power Supply Manufacturer 145W 4A SMPS S-145-36
36V DC / 4A 145W Low Ripple

CCTV High Quality AC DC Switching Power Supply Manufacturer of Power Supply 145W 12V/15V/18V/24V/36V/48V 4A SMPS S-145-36

Low-noise EMI-shielded switching module matching architectural illumination combined with high-resolution perimeter video surveillance infrastructure.

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3 Years Warranty S-145-18 AC DC Switching Power Supply 145W 8A SMPS
18V DC / 8A 3-Yr Warranty High Amperage

3 Years Warranty S-145-18 AC DC Switching Power Supply Manufacturer of Power Supply 145W 12V/15V/18V/24V/36V/48V 8A SMPS

Heavy-duty power delivery built with 105°C long-life electrolytic capacitors. Tailored for commercial display retrofits and industrial automation indicator boards.

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200W 5V 40A AC to DC Single Output SMPS Switching Power Supply S-200-5
5V DC / 40A 200W Digital Signage

200W 5V 10A 20A 30A 40A AC to DC Single Output Smps Switching Power Supply S-200-5 High Quality Constant Voltage Power Supply

High-current 5V rail dedicated to programmable pixel arrays, outdoor LED video walls, arena displays, and transit schedule boards across downtown Portland hubs.

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WEHO 145w 48v Single Output Ac dc Switching Power Supply 3a
48V DC / 3A 145W Vibration Proof

WEHO 145w 48v Single Output Ac/dc Switching Power Supply 3a

Reinforced chassis structure optimized for industrial conveyor control panels, damp-proof cabinet integration, and high-spec building facade LED accents.

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220V AC to DC Switching Power Supply S-1500-12 1500W 12V 125A High Efficiency SMPS
12V DC / 125A 1500W High Power Active Fan

220V AC to DC Switching Power Supply Chinese Products S-1500-12 1500W 12V 125A High Efficiency SMPS CE Led Power Supply

Centralized DC microgrid and commercial greenhouse LED driver module. Active thermal management with forced-air cooling for continuous high-load operations.

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CE ROHS S-200-36 36V 5.5A AC to DC 100 Percent High Temperature Full Load test Switching Power Supply
36V DC / 5.5A 200W 100% Burn-in

CE ROHS S-200-36 36V 0~5.5A AC to DC Imported Electronic Components 100% High Temperature Full Load test Switching Power Supply

Precision-trimmed constant voltage switching power supply subjected to 100% high-temperature full-load stress testing. Premier choice for cleanroom and biotech retrofits.

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19+
Years Power R&D (Est. 2007)
10W–3000W
Comprehensive Wattage Range
100%
High-Temp Loaded Burn-in
SGS Verified
Audited ISO 9001 Facility
Localized Engineering Focus

LED Driver Engineering Applications Tailored for the Portland Market

Portland's unique environmental matrix—persistent cool-season rainfall, rigorous municipal carbon targets, and strict architectural dark-sky mandates—demands driver modules designed for high conversion efficiency, superior moisture resilience, and precise control compatibility.

Commercial & Institutional Architectural Retrofits

With Portland leading the nation in LEED Platinum office density and eco-conscious construction, commercial luminaires require high power factor (PF > 0.95) and total harmonic distortion (THD < 10%). Our enclosed slim drivers (LRS and S-Series) integrate seamlessly into decorative profiles, architectural coves, and acoustic panel LED fixtures across downtown Portland and the Lloyd District.

Controlled Environment Agriculture (CEA) Horticulture

The Willamette Valley and rural Clackamas/Washington counties host advanced indoor farming, research nurseries, and botanical cultivation. These facilities run 16-to-24-hour photosynthetic light cycles under high relative humidity. Our potted waterproof drivers and heavy-duty 1500W centralized power modules dissipate heat without noisy failure points, optimizing micro-mol yields per kilowatt-hour.

Silicon Forest Tech Campuses & Cleanrooms

In Beaverton, Hillsboro, and Tigard, semiconductor fabrication and microelectronics testing labs mandate clean, low-ripple power devoid of electromagnetic interference. Harlon’s switching drivers pass strict Class B conducted and radiated EMI tests, ensuring that high-lumen inspection lighting does not interfere with sensitive fab instrumentation or metrology tools.

Municipal Transit, Wayfinding & TriMet Infrastructure

Outdoor transit passenger shelters, MAX Light Rail hubs, and pedestrian bridges across the Willamette River endure damp winter conditions with high ambient vibration. Our DIN-rail and enclosed power modules feature double-sided conformal coating, protecting solder joints against electrolytic migration, moisture condensation, and road-grime salting.

Regulatory Compliance & Codes

Pacific Northwest Energy Trends & Oregon Lighting Mandates

Navigating the intersection of state building codes, DLC 5.1 premium standards, and urban ecological preservation in the greater Portland metro region.

Oregon Energy Efficiency Specialty Code (OEESC)

Aligned with ASHRAE 90.1-2022 guidelines, Oregon's energy codes enforce strict lighting power density (LPD) limits. LED drivers must exceed 90% full-load electrical conversion efficiency and maintain standby quiescent draw under 0.5W. Harlon’s synchronous rectification topologies minimize parasitic thermal loss, directly reducing HVAC cooling overhead in tightly insulated buildings.

Portland Dark Sky & Light Trespass Standards

The City of Portland’s Bureau of Planning and Sustainability enforces strict nocturnal lighting regulations to protect migrating avifauna along the Pacific Flyway. This demands precise, flicker-free deep dimming (0–10V, PWM, or DALI-2 protocols down to 1% without color shift). Our driver modules feature smooth analog-to-digital curve mapping to eliminate strobing.

Grid Quality & Surge Immunity (IEEE / ANSI C62.41)

Winter squalls coming off the Pacific Ocean create frequent transmission fluctuations and transient voltage spikes across Oregon utility networks (PGE and Pacific Power). Harlon LED drivers incorporate multi-stage metal oxide varistor (MOV) arrays and transient voltage suppression (TVS) rated up to 4kV line-to-line and 6kV line-to-earth.

Module Series Rated Power Output Voltage Options Efficiency PF / THD Performance Protections Target Applications
S-120 Series 120W 12V, 15V, 18V, 24V, 36V, 48V 87% - 89% > 0.92 / < 15% Short Circuit, Overload, Overvoltage Backlit signage, channel lettering, interior troffers
S-145 Series 145W 18V, 24V, 36V, 48V 88% - 90% > 0.94 / < 12% Over-temp thermal shutdown, auto-recovery Architectural cove, linear trunking, CCTV auxiliary
S-200 Series 200W 5V, 12V, 24V, 36V, 48V 89% - 91% > 0.95 / < 10% Active surge clamp, hiccup mode overload High-density LED displays, 5V pixel bars, cleanrooms
S-1500 Series 1500W 12V, 24V, 36V, 48V 92% - 94% > 0.98 / < 8% Intelligent fan speed, remote sense, shutdown Horticulture CEA fixtures, municipal stadium lighting
LRS Ultra-Slim 35W–350W 5V, 12V, 24V, 36V, 48V 88% - 91.5% > 0.95 / < 10% 300VAC surge input 5s, complete protection Compact low-profile luminaire bases (30mm height)
Manufacturing Excellence

Why Electrical Engineers & Lighting OEMs Rely on Harlon Electronics

Since 2007, Zhejiang Harlon Electronic Co., Ltd. has delivered industrial-grade AC/DC switching power supplies to global OEM partners. Our facility combines automated precision with rigorous human oversight to guarantee field longevity.

  • 10,000 m² Total factory floorspace with 10+ automated assembly lines
  • SGS On-Site Audited Fully accredited ISO 9001 quality management
  • In-House EMC Lab Shielded chambers, lightning surge & hi-pot testers
  • OEM & Custom Labeling Custom voltage taps, conformal potting, harness cables

Our 9-Step Zero-Defect Quality Assurance Lifecycle

  1. Raw Material Incoming Inspection: 100% verification of imported switching ICs, MLCC capacitors, and core magnetics.
  2. Automated SMT Placement: High-speed pick-and-place lines ensuring micron-level solder paste accuracy.
  3. Through-Hole Inserting: Dual-check automated and precision manual insertion for large power inductors.
  4. Double-Wave Nitrogen Soldering: Controlled temperature profiling eliminating cold joints and bridging.
  5. Micro-Potentiometer Voltage Trimming: Calibrated manual voltage fine-tuning to ±0.5% tolerance.
  6. Structural Enclosure & Potting: Thermal silicone compound injection for IP67 waterproof assemblies.
  7. 100% High-Temperature Burn-In: Multi-hour 50°C oven loaded aging to screen infant mortality.
  8. Final Electrical & Safety Screening: 3.75kVAC hi-pot insulation, ground bond, and ripple evaluation.
  9. Climate-Proof Export Packaging: Anti-static vacuum wrapping and impact-absorbing pallets for sea/air freight.
Buyer Knowledge Base

Frequently Asked Questions by Portland Electrical Buyers & OEMs

Detailed answers addressing electrical compatibility, environmental certifications, Pacific shipping logistics, and custom engineering options.

Are your LED driver modules compliant with Oregon Energy Code and UL safety standards? +
Yes. Our standard catalog and custom modules are engineered to satisfy UL 8750 (Light Emitting Diode Equipment for Use in Lighting Products) and UL 1310 (Class 2 Power Units), ensuring compliance with the Oregon Electrical Specialty Code (OESC). In addition, our modules feature low harmonic distortion (THD < 10%) and active power factor correction (PF > 0.95), meeting ASHRAE 90.1 energy metrics required by Multnomah County and Energy Trust of Oregon rebate programs.
How do your drivers handle the high humidity and damp winter climate of Portland and Western Oregon? +
Portland experiences prolonged periods of high relative humidity and damp precipitation from October through May. For exterior signage, parking garages, and outdoor architectural fixtures, we supply IP67-rated potted modules sealed with thermally conductive polyurethane or silicone elastomer. For enclosed indoor metal-case units, we provide conformal coating (acrylic or silicone-based) on all printed circuit boards to safeguard against condensation-induced tracking, corrosion, and oxidation.
What are your transit times and shipping options to the Port of Portland or Sea-Tac? +
We regularly ship directly to Pacific Northwest logistics hubs. Air cargo via Portland International Airport (PDX) or Seattle-Tacoma (SEA) typically arrives in 5 to 7 business days from dispatch. Containerized ocean freight to the Port of Portland (Terminal 6) or Port of Tacoma averages 16 to 22 ocean transit days. We handle FOB, CIF, DDP, and DDU Incoterms, offering complete door-to-door customs clearance and logistics management.
Can we order custom DC output voltages, harness connections, or private labeling for our OEM fixtures? +
Yes, OEM/ODM customization is our core strength. We can configure specialized single or multi-rail DC outputs (e.g., non-standard 15V, 18V, 36V, or 54V taps), attach custom Molex/WAGO wire leads, integrate thermal monitoring signals, and apply your custom silk-screened company logos, model numbering, and barcodes to support your brand identity.
How do you support dimming controls (0-10V, PWM, DALI-2, TRIAC) for Portland smart building systems? +
Our drivers support universal 3-in-1 dimming (0–10V, 10V PWM signal, and resistance) as well as advanced DALI-2 digital communication protocols. Our control circuitry ensures smooth, logarithmic or linear dimming curves down to 1% or 0.1% minimum load without visible flicker, audible transformer buzz, or phase cutoff anomalies, guaranteeing interoperability with Lutron, Crestron, and Acuity Controls systems commonly specified in Portland commercial builds.
What is the standard warranty and RMA process for deliveries into the United States? +
We provide a 3 to 5-year replacement factory warranty depending on the driver model and operational temperature specification. Our failure rate is maintained under 0.2% through 100% full-load aging and automated testing. In the event of a warranty claim, our technical engineering team diagnoses the root cause based on sample photos/video logs and issues prompt replacements on subsequent shipments or provides direct credit without prolonged delays.

Equip Your Portland Lighting Project with Certified Power Reliability

Whether you require standard catalog power modules in wholesale volumes or custom-engineered driver solutions for an upcoming architectural bid, our engineering desk provides rapid quotes, technical schematics, and evaluation samples within 24 hours.

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