Rigorously certified according to TISI, IEC/EN/UL 62368-1, and EN 60601-1 standards with tropicalized humidity resistance.
Our OEM/ODM engineering framework provides complete customization from PCB schematic design and transformer bobbin winding to custom housing tooling and thermal management.
Utilizing active PFC circuits, LLC resonant topologies, and synchronous rectification, our power supplies achieve up to 94% efficiency, reducing system thermal footprints and operational power loss.
Engineered specifically for Thailand's high relative humidity (up to 95% RH) and ambient operating temperatures up to 50°C, featuring acrylic or silicone conformal coating to prevent corrosion.
Designed to tolerate Thailand's grid fluctuations (180 VAC to 264 VAC) with integrated surge protection (up to 4kV/line-to-ground) to ensure uninterrupted 24/7 continuous industrial operation.
From ultra-slim DIN rail modules (NDR/EDR footprint equivalents) and open-frame medical units to fully sealed IP67 LED drivers and rugged industrial desktop adapters.
Comprehensive regulatory support including TIS 1195-2536 / TIS 62368-1 for Thailand domestic compliance, alongside UL, CE, CB, FCC, and RoHS certifications for global export.
Direct collaborative access to senior power supply design engineers. Rapid NPI (New Product Introduction) cycles, short sample turnaround times, and flexible MOQ requirements.
As Thailand rapidly advances its status as the manufacturing powerhouse of Southeast Asia—driven by the government’s Thailand 4.0 initiative and massive infrastructure investments across the Eastern Economic Corridor (EEC) in Chonburi, Rayong, and Chachoengsao—the industrial sector's demand for high-reliability, custom-engineered Switching Power Supplies (SMPS) has reached an all-time peak. From automated assembly lines and automotive manufacturing units to municipal outdoor LED lighting and telecommunications infrastructure, the reliability of electrical equipment fundamentally hinges on the quality of its underlying power conversion modules.
Information Gain Insight: Power supplies deployed in tropical industrial environments face dual threats: thermal derating due to high ambient temperatures (often exceeding 40°C inside sealed industrial enclosures) and high relative humidity (80%–95% RH), which accelerates electrolytic capacitor degradation and PCB trace oxidation. Our OEM/ODM switching power supplies incorporate high-temperature rated 105°C Japanese electrolytic capacitors, planar transformers, and conformal potting to deliver MTBF ratings exceeding 300,000 hours under continuous tropical operation.
Standard off-the-shelf power adapters and generic SMPS units frequently fail to meet the stringent mechanical, electrical, and thermal demands of specialized OEM equipment deployed in Thailand. Supply chain leaders and chief technical officers (CTOs) face unique technical hurdles when sourcing power conversion hardware for local assembly:
Our engineering division operates as a seamless extension of your R&D team. We specialize in transforming non-standard electrical specifications into mass-producible, safety-certified switching power supply platforms. The table below outlines our standard versus customized design capabilities for OEM partners targeting the Thai market:
| Engineering Parameter | Standard Catalog Specifications | Custom OEM/ODM Engineering Scope |
|---|---|---|
| AC Input Voltage Range | Universal 90–264 VAC (47–63 Hz) | Ultra-wide 85–305 VAC input for unstable rural grids or 3-Phase 380V/415V Industrial Lines |
| DC Output Voltages | Fixed 5V, 12V, 24V, 36V, 48V DC | Multi-rail custom outputs (e.g., +5V/+12V/-12V), stepless adjustable outputs (0–200V DC) |
| Power Density & Topology | Single-stage Flyback / Forward Converter | Active PFC + LLC Resonant Converters; Synchronous Rectification reaching up to 94% efficiency |
| Thermal & Environmental Protection | Standard PCB Varnish, Ambient 0°C to 40°C | Class H Copper Wire, Double-sided Conformal Coating, Full Potting (IP67/IP68), Ambient -40°C to +70°C |
| EMI / EMC Shielding | EN 55032 Class B Compliant | Enhanced differential and common-mode filtering; Custom metal shielding enclosures for low-noise medical environments |
| Mechanical Package & Connectors | Standard Open-Frame, DIN-Rail, Plastic Adapter | Custom stamped metal chassis, low-profile 1U/2U rackmount housings, specialized IP67 waterproof connectors |
| Regulatory Approvals | CE, CB, RoHS Standard | TISI (Thailand), UL/cUL, Medical 2xMOPP (IEC 60601-1), Railway (EN 50155) safety file creation |
Our OEM/ODM switching power supplies are tailored to serve critical infrastructure projects and advanced manufacturing sectors across the Kingdom of Thailand:
Automated manufacturing facilities in Samut Prakan, Chonburi, and Rayong require ultra-reliable 24V DC DIN-rail power supplies (such as our NDR-480-24 and 60W–240W DIN-Rail series) to supply uninterrupted power to Programmable Logic Controllers (PLCs), human-machine interfaces (HMIs), robotic arms, and industrial sensors. Featuring built-in DC-OK relay contacts, overload constant current limiting, and short-circuit protection, our DIN-rail power modules ensure continuous uptime on the factory floor.
Thailand's major metropolitan areas—including Bangkok, Pattaya, and Phuket—are undergoing widespread modernization toward smart city lighting grids. Outdoor LED installations demand high-wattage LED drivers (such as our 500W DXS-500-48 and adjustable SMPS units) equipped with high surge immunity (up to 10kV line-to-earth) to withstand extreme tropical electrical storms. Our potted, IP67-rated power supplies provide stable 24V/48V constant-voltage and constant-current drive to guarantee luminaire lifespans exceeding 50,000 hours.
Reliable surveillance infrastructure is paramount for commercial property developments, logistics hubs, and public transport networks. Desktop switching power adapters (such as our 12V 2A 24W Dual Cable Adapters) provide low-ripple, low-noise DC power output to prevent video interference in high-definition IP cameras, access control terminals, and network switches. Multi-regional interchangeable AC plugs allow system integrators to standardize on a single power adapter platform across SEA destinations.
With Thailand leading ASEAN in Electric Vehicle (EV) adoption and solar roof integrations, our high-voltage input DC-DC converters and heavy-duty adjustable power supplies (0–150V/0–200V DC) serve as vital auxiliary power sources for EV charging stations, solar inverter control boards, and battery management systems (BMS).
Addressing the key technical, regulatory, and logistics queries surrounding OEM/ODM power supply procurement.
For custom OEM designs requiring engineering modifications (voltage trimming, custom cable assemblies, housing branding), sample prototypes are delivered within 2 to 3 weeks. Complete ground-up ODM developments—including custom PCB layouts, tooling, and safety certification filings—typically require 6 to 8 weeks from design lock to mass production ramp-up.
All power supply series designated for tropical industrial deployment undergo conformal coating (using moisture-resistant silicone or polyurethane resins) protecting sensitive SMT components from humidity-induced leakage currents. Electrolytic capacitors are selected exclusively from Japanese 105°C long-life series, and power components are thermally derated by at least 20–30%.
Yes. We work directly with accredited testing laboratories (such as SGS, TÜV Rheinland, and local Thai testing authorities) to issue CB test certificates and reports under IEC 62368-1 and IEC 60601-1 standards. These reports significantly accelerate TISI mark registration with the Thai Industrial Standards Institute.
Our industrial SMPS units feature full comprehensive protective circuits: Over-Voltage Protection (OVP), Over-Load/Over-Current Protection (OLP/OCP with hiccup or constant current limiting mode), Short-Circuit Protection (SCP with auto-recovery), and Over-Temperature Protection (OTP) with thermal shut-down sensors.
We maintain flexible, low-threshold MOQ options to support emerging engineering projects. Standard catalog products with customized labeling or box branding require an MOQ of only 100 to 500 units. Full custom PCB circuit modifications or custom plastic injection tooling start at 1,000 units depending on power supply wattage.
Every single power supply manufactured in our ISO 9001 certified facility undergoes rigorous multi-stage testing: Automatic Optical Inspection (AOI), In-Circuit Testing (ICT), 100% full-load thermal burn-in for a minimum of 4 hours, and final automated functional testing (ATE) prior to moisture-barrier packaging and palletized shipment.
Partner with a trusted global leader in switching power supply design and manufacturing. Contact our technical sales and engineering experts to request evaluation samples, customized schematic reviews, or competitive price quotations for Thailand delivery.
