Smart 36V 13A Waterproof Lithium Charger & Driver DC 12V to 43.8V
- Input Voltage: DC 12V (10-18V)
- Output Power: 43.8V @ 13A (570W)
- Protection: Potted Resin / IP68
500+
Standard Power Models
130+
Global Export Territories
ISO 9001
Certified Quality Systems
IP67/68
Potted Sealed Protection
High-Reliability Architectures
Specialized Power & LED Driver Modules for Sihanoukville
Precision-engineered buck, boost, buck-boost stabilizers, and high-efficiency lithium DC modules tailored for port infrastructure, industrial logistics parks, and off-shore maritime operations.
1500W Buck-Boost High Power Constant Voltage Regulator
- Input Voltage: 10–60V DC Wide
- Output Adjust: 12V / 24V / 48V
- Interface: MODBUS RS485
24V to 12V 85A/100A Industrial Buck Converter for High-Bay LEDs
- Output Current: Up to 100A Peak
- Efficiency: >95.5% Synchronous
- Enclosure: Aluminum Extruded
Galvanic Isolated 18-75V to 24V 5A High-Noise Rejection Driver
- Isolation Rating: 1500VDC Min
- Output Ripple: <50mV Vp-p
- Standard: EN 61000-6-2 EMC
600W IP66 Waterproof AC-DC Precision Constant Current Unit
- AC Input: 90–264V Universal
- Output Range: 14.6V to 58.4V
- Application: Outdoor Architectural
12V to 48V 20A Industrial DC-DC Step-Up High-Current Boost Unit
- Output Power: 960W Sustained
- Conversion Eff: 96.2%
- Operating Temp: -40°C to +85°C
30–90V Traction Input to 24V 20A DC Buck Voltage Regulator
- Input Versatility: 36V/48V/60V/72V
- Continuous Amps: 20A Regulated
- Certifications: CE, RoHS, ISO 9001
Custom Marine & Solar Street Light Driver Module (Custom Spec)
- Engineering: Tailored V/I Profile
- Moisture Defense: Solid Silicone Pot
- MOQ Flexibility: Starts at 5 Units
Harsh Environments Engineered
Engineered for Sihanoukville’s Tropical Marine Eco-System
Sihanoukville (Preah Sihanouk Province) represents Cambodia's premier commercial maritime gateway and a rapidly industrializing hub. The coastal climate presents unique physical stressors that typical indoor commercial LED drivers cannot survive.
Deep-Water Port & Crane High-Mast Luminaires
The Sihanoukville Autonomous Port (PAS) requires 24/7 continuous perimeter illumination, gantry crane lighting, and yard floodlighting. Drivers must handle severe salt-fog corrosion, high vibration from cargo handling, and transient spikes from heavy machinery cranes.
Special Economic Zone (SSEZ) Logistics Facilities
Modern mega-warehouses and bonded facilities in the Sihanoukville SEZ demand high-efficiency constant-current DC drivers compatible with solar photovoltaic arrays and LiFePO4 battery banks, buffering against grid instability during seasonal peak loading.
Resort Hospitality & Coastal Architectural Facades
High-end beachfront hotels, casinos, and leisure piers along Ochheuteal and Otres beaches require low-ripple, flicker-free, precision-dimmable LED drivers that resist 95% relative humidity and torrential seasonal monsoon downpours.
Reliability Engineering Whitepaper
Consult with a Power Systems Specialist
Eltrum Industrial Advantage: Mitigating Tropical Derating & Dielectric Fatigue
Standard switch-mode power supplies experience high infant mortality in Southeast Asia due to cyclic thermal stress, galvanic corrosion from airborne chlorides, and severe input voltage sag from peripheral grid infrastructure. Our manufacturing philosophy addresses failure points at the molecular and circuit level.
By deploying fully potted two-part thermally conductive resin, synchronous rectification switching stages, and oversized 105°C-rated Japanese electrolytic capacitors, our modules achieve MTBF exceeding 85,000 hours in open-air ambient environments up to 55°C.
Conformal Encapsulation
IP68 hermetic vacuum seal protects magnetics against coastal salt-fog hydrolysis.
Wide Operating Input
True buck-boost topology prevents flicker when grid supply swings from 160V to 260V.
Shenzhen Eltrum Headquarters & SMT Complex
Macro Market Evolution
Sihanoukville's Electrical Infrastructure Trends (2025–2030)
The transformation of Sihanoukville into a Multi-Purpose Special Economic Zone modeled after Shenzhen is drastically shifting procurement criteria toward high-efficiency, DC-coupled renewable microgrids.
01
Direct DC Microgrid Infrastructure
Port terminals and industrial parks are transitioning to 48V/72V centralized DC power buses paired with rooftop solar. LED drivers must be non-isolated or isolated DC-DC step-down converters with low quiescent current, eliminating inefficient dual AC-DC inversion stages.
02
Automated Smart Dimming Protocols
Municipal roadway upgrades along Kang Keng Airport Boulevard and National Road 4 require intelligent modules integrating RS485 MODBUS, 0-10V, or DALI-2 protocols for centralized smart city control, daylight harvesting, and automated curfew dimming.
03
Strict Thermal Derating Margins
High ambient temperatures combined with solar heat gain inside sealed aluminum housings cause thermal throttling in standard components. Sihanoukville specifications increasingly reject standard plastic casing drivers in favor of die-cast aluminum heat-dissipating modules.
Technical Q&A
Frequently Asked Questions: Sihanoukville Procurement
Clear, direct answers addressing local installation challenges, import compliance, and engineering specifications for Cambodian contractors and project procurement directors.
How do Eltrum LED drivers withstand Sihanoukville's salt-spray and monsoon conditions?
Our specialized outdoor and marine modules employ high-grade potting with modified silicone or polyurethane resins, achieving an IP67 or IP68 seal. This process completely envelopes critical surface-mount components, toroidal chokes, and solder tracks, shielding them from electrochemical galvanic migration caused by airborne sea spray, sodium chlorides, and condensation cycles typical of coastal Cambodia.
Can these modules handle grid voltage sags common in Preah Sihanouk province?
Yes. Our wide-input AC-DC modules operate smoothly across 90V–264V AC without output flicker or driver shutdown. For DC microgrid or solar installations experiencing battery discharge sags, our DC-DC Buck-Boost series provides automatic voltage step-up and step-down, maintaining a constant lumen output even when battery voltage sags to 9V under cranking or drops during continuous cloudy monsoon days.
What are your OEM/ODM custom development turnaround times for Cambodian projects?
For project tenders requiring customized constant current levels, specialized connector harnesses (e.g., waterproof IP68 M12/M16 connectors), or tailored aluminum chassis dimensions, initial engineering design and rapid prototype sampling are delivered within 7 to 14 business days. Full production runs under ISO 9001 quality management are completed within 3 to 4 weeks.
What are the shipping logistics and Incoterms for delivery into Sihanoukville?
We offer flexible terms including EXW, FOB Shenzhen/Guangzhou, and CIF Sihanoukville Port. Transit times for sea freight directly from Shenzhen or Shekou port to the Sihanoukville Autonomous Port typically range from 4 to 7 days, allowing just-in-time material arrivals for construction timelines in the Special Economic Zones.
What certifications are provided for local electrical compliance?
All our power module families hold full European CE conformity, RoHS hazardous substance compliance, and are produced in an audited ISO 9001:2015 environment. Certified test laboratory reports covering electromagnetic interference (EMI/EMC EN 55015) and electrical safety (EN 61347) are available for submittal to project engineering consultants.