150W 24V 6.5A
CE Standard
18+ Years
Power Electronics Engineering
TÜV Rheinland
Onsite Verified Facility
100% Aging
Full-Load Burn-In Screened
>94% Peak
Ultra-High SMPS Efficiency
Core Switching Power Supply Lineup for Industrial & Commercial Systems
Explore our CE-certified switched-mode power supplies (SMPS) engineered with advanced thermal topology, active power factor correction (PFC), and reinforced short-circuit safeguards designed to stabilize sensitive equipment across Tirana and greater Albania.
24V 10A TS-35
Cabinet Mount
240W Industrial DIN Rail Switching Power Supply 24V 10A Compact Size
IP67 Waterproof
60W 24V 2.5A
LPV-60-24 60W 24V 2.5A IP67 Waterproof LED Driver AC DC SMPS
Active PFC >0.95
90-264VAC Input
NDR-240 240W DIN Rail Power Supply 90-264VAC Active PFC 24V/48V
3000W Heavy-Duty
120A/60A Output
SV-3000 3KW Industrial Variable Power Supply 120A 60A for Electrolysis
Slim Design
High Eff. 95%
EDR-240-24 Industrial DIN Rail Power Supply 24V 10A 240W Single Output
Variable Voltage
Testing & Aging
3000W High Power Lab Bench Power Supply 0-24V 0-48V 0-110V Variable
IP67 Enclosure
100W Constant Volt
100W IP67 Waterproof LED Driver 12V 24V Constant Voltage Power Supply
Topological Precision & CE Regulatory Compliance for Eastern European Grids
In modern industrial engineering, Switched-Mode Power Supplies (SMPS) are the critical nerve centers of automation panels, telecommunication exchanges, building management systems (BMS), and outdoor lighting architectures. As industrial automation across the Western Balkans advances, system integrators and electrical engineers in Tirana, Durrës, and Elbasan confront distinct electrical challenges: localized voltage fluctuations, intermittent power surges, harsh thermal envelopes within closed industrial enclosures, and stringent harmonized standards enforced under the European Union integration framework.
Yueqing Keldan Technology Co., Ltd. builds CE-certified power conversion units that directly resolve these field conditions. Adhering to the Low Voltage Directive (LVD) 2014/35/EU and the Electromagnetic Compatibility (EMC) Directive 2014/30/EU, our switching power supplies undergo rigorous dielectric withstand voltage (Hi-Pot) verification, conducted and radiated emission suppression according to EN 55032 / EN 61000-6-3, and immunity compliance under EN 61000-6-2. This technical rigor ensures zero operational disruption to connected PLCs, microcontrollers, high-frequency communication modules, and precision sensors.
| Architecture Type | Applicable Series | Input Voltage Dynamics | Harmonic & EMC Profile | Optimal Industrial Suitability |
|---|---|---|---|---|
| TS-35 DIN Rail SMPS | NDR, EDR, MDR, DRP | Universal 85–264 VAC (120–370 VDC) | EN 61000-3-2 Class A (Active PFC >0.95) | Automation control cabinets, PLC arrays, SCADA nodes |
| Low-Profile Enclosed SMPS | LRS, S-Series (35W–350W) | Selectable 115V / 230V AC or Wide Range | EN 55032 Class B (Low Ripple <100mVp-p) | Security/CCTV monitoring, CNC machinery, 3D printers |
| IP67 Waterproof Drivers | LPV-60, 100W Enclosed Series | 176–264 VAC or Full Range | Surge immunity 2kV (L-N), 4kV (L/N-PE) | Municipal architectural lighting, road signage, exterior strips |
| High-Power Variable Units | SV-3000, 3KW Lab Bench | Single-Phase 220V ±15% 50/60Hz | Full Galvanic Isolation & Soft-Start Topology | Galvanic electroplating, battery pack aging, lab R&D |
A primary failure mode of secondary power conversion in Mediterranean climates is thermal accumulation inside compact enclosures. Keldan's engineering deploys high-grade electrolytic capacitors rated at 105°C with elevated ripple current endurance, aluminum finned extrusion heat-sinks, and specialized open-frame / honeycomb metal casings that encourage unobstructed convective airflow. When ambient summer temperatures in central Tirana surpass 38°C, Keldan power modules maintain dependable derating curves, preventing unexpected thermal shutdowns or premature electrolytic electrolyte dry-out.
Deploying Advanced Power Conversion Across Albania’s Expanding Industries
Albania's infrastructure expansion demands dependable DC power infrastructure. From the logistics corridors along the Tirana-Durrës highway to smart municipal projects in the capital, our CE-certified power supplies solve specific application challenges.
Automation Panels & Light Manufacturing
In the industrial zones surrounding Tirana, Kashar, and Vora, manufacturing facilities are upgrading from legacy electromechanical relays to digital PLCs and automated sorting systems. Our EDR-240 and NDR-240 DIN rail modules mount neatly onto standard TS-35 rails, supplying low-ripple 24VDC power to process controllers, photoelectric sensors, and pneumatic solenoid valves with total immunity to inductive noise generated by large 400V three-phase motors.
Commercial Infrastructure & Architectural LED
Tirana’s ongoing urban renewal, shopping mall construction, and commercial facade developments rely heavily on stable LED lighting. The LPV-60-24 and 100W IP67 constant voltage drivers offer hermetic silicon encapsulation that resists heavy autumn rain and dust. They deliver steady 12V and 24V current rails, preventing visual strobe or illumination drops across long runs of architectural LED ribbons and digital advertising billboards.
Metropolitan Security & Data Centers
High-density security camera networks, IP intercoms, and access control points deployed across residential towers and commercial parks in Tirana require continuous DC supply. The ultra-thin LRS-150-24 and LRS CCTV power supply series provide multi-channel distribution boxes with short-circuit and over-voltage protection, eliminating camera reboot cycles during suburban grid switching events.
Market Trends: Transitioning to Clean Energy and High-Efficiency SMPS in Albania
Albania's domestic energy landscape is dynamically transforming. Generating nearly 100% of its domestic electricity from hydroelectric plants, the country is actively diversifying into utility-scale solar photovoltaic parks and commercial rooftop arrays across the Fier and Korçë regions. This shift has altered power distribution dynamics in the central grid feeding Tirana:
Demand for High Power Factor Correction (PFC)
As commercial electricity tariffs penalize reactive power draw, Albanian industrial facilities are prioritizing equipment with active PFC circuits (PF > 0.95), such as Keldan’s DRP-240 and NDR series, which reduce phase distortion and overall energy waste on grid lines.
Hybrid PV Backup Integration
Industrial parks are increasingly adopting hybrid battery-solar backup systems. Our compatibility with pure sine wave inverters, DC-DC buck converters, and PWM solar controllers allows Tirana's control cabinet assemblers to engineer resilient microgrids that transition smoothly between utility power and backup DC storage.
Adoption of EU Standards
Albania's legislative harmonization with EU industrial safety frameworks means public tenders in Tirana explicitly require certified compliance with CE, RoHS, and EN directives. Procuring pre-verified power supplies eliminates customs delays and guarantees smooth commissioning during technical audits.
Why Global System Integrators Source From Yueqing Keldan Technology
Located in Yueqing, Wenzhou—China’s premier low-voltage electrical apparatus hub—Keldan Technology combines 18+ years of dedicated power supply R&D with strict European testing protocols verified on-site by TÜV Rheinland.
SMT & Automated Assembly
Equipped with high-speed surface-mount technology (SMT) and automated reflow soldering lines ensuring consistent component placement and void-free solder joints.
AOI Optical Inspection
High-precision Automated Optical Inspection machines screen every single PCB for micro-bridging, reversed polarity, and cold solder anomalies prior to manual testing.
100% Full-Load Burn-In
No unit leaves our factory without undergoing extended full-load burn-in aging on dedicated computerized testing racks, weeding out early-life component failures.
OEM/ODM Engineering Support
Backed by 5+ specialized SMPS engineers with over five years of dedicated experience, we customize output rails, casing profiles, and terminal layouts from drawing to sample.
Frequently Asked Questions by Electrical Engineers in Tirana
Clear, direct answers regarding compliance, importing to Durrës port, voltage tolerances, and minimum order requirements.
How do Keldan power supplies handle voltage sags and surges common in Albanian regional networks?
Our DIN Rail (NDR, EDR) and enclosed LRS switching power supplies feature an ultra-wide universal AC input range of 85 VAC to 264 VAC (or selectable 115V/230V options). This wide tolerance allows our units to operate reliably even when regional distribution lines in rural areas of Albania experience acute voltage sags during peak loads. Furthermore, built-in metal oxide varistors (MOVs) and transient voltage suppressors (TVS) absorb surges in compliance with EN 61000-4-5 standards.
Are Keldan power supplies accompanied by verified CE and RoHS documentation for Albanian customs clearance?
Yes. All our exported power supplies carry full CE conformity documentation satisfying both the Low Voltage Directive (LVD) and Electromagnetic Compatibility Directive (EMC). Official test reports, Declaration of Conformity (DoC) certificates, and TÜV Rheinland factory verification credentials can be furnished alongside your bill of lading (B/L) and commercial invoice to guarantee clearance at the Port of Durrës or Tirana International Airport.
What is the typical Minimum Order Quantity (MOQ) and lead time for shipments to Tirana?
For standard catalog models such as the LRS-150-24, EDR-240-24, and NDR-240, sample orders can be dispatched from 1 piece to facilitate pilot bench testing. Production batch orders typically start at 10 to 50 pieces depending on the product series. For custom OEM voltage, current, or enclosure branding, MOQs are assessed on a per-project basis. Express air courier (DHL, FedEx) typically reaches Tirana within 5 to 7 days, while sea freight via Durrës is arranged for consolidated container cargo.
Can Keldan develop custom output voltages or customized housings for specialized panel builders?
Absolutely. Backed by our engineering department of five dedicated power electronics specialists (each with 5+ years of design experience), we provide end-to-end OEM/ODM customization. This includes custom secondary winding ratios for non-standard DC outputs (such as 36V, 48V, 72V, or high-current 12V), specialized conformal coating for humid or coastal marine environments, customized terminal blocks, and custom silk-screened private labeling.
How should an engineer in Tirana select between DIN Rail SMPS and enclosed LRS series models?
The choice is dictated by mounting topography and application density. DIN Rail power supplies (EDR, NDR, HDR) snap directly onto standard TS-35 rails inside modular distribution boxes or industrial automation cabinets alongside circuit breakers and contactors, offering quick field maintenance. Enclosed SMPS (LRS, S series) feature low-profile honeycomb chassis designed to be bolted flat onto machine chassis, internal frames of CCTV enclosures, 3D printers, or slim LED light boxes where vertical cabinet clearance is limited.
Request Detailed Datasheets or Custom Quotes for Your Tirana Projects
Our experienced power supply engineering team reviews your technical voltage, current, efficiency, and dimensional requirements to provide matching models, CAD drawings, and volume pricing within 24 hours.
