Tested under rigorous 100% full-load aging protocols and engineered for continuous industrial operation, our switching topologies support direct battery charging across 12V, 24V, 36V, and 48V chemistries.
As the fourth-largest municipality in the Netherlands and a pioneer in European clean transportation, Utrecht enforces aggressive environmental mandates including zero-emission urban logistics and pioneering vehicle-to-grid (V2G) integrations. Supplying power electronics to this market demands uncompromising thermal, electrical, and grid-compliance reliability.
Utrecht launched its strict Zero-Emissiezone Stadslogistiek inside the Singel perimeter, compelling freight forwarders, parcel couriers, and last-mile distributors to switch entirely to battery-electric delivery vans and e-cargo bikes. Our S-150-24 and S-200-48 industrial power modules function as the mission-critical core within multi-bay DC charging stations, offering constant-current constant-voltage (CC/CV) profiles that recharge delivery fleets reliably overnight without overheating sensitive battery management systems (BMS).
Regional distribution system operators (such as Stedin) in the Utrecht-Midden and Lage Weide corridors face severe electrical grid congestion (netcongestie). Industrial facilities are frequently restricted from upgrading their mains connections. Local engineers solve this by implementing localized battery energy storage systems (BESS). Harlon's modular power converters charge localized storage banks slowly during off-peak windows or directly absorb excess solar PV output from commercial rooftops, stabilizing localized microgrids.
Handling hundreds of thousands of commuters daily, the bicycle parking infrastructures surrounding Utrecht Centraal (Stationsplein) and the Jaarbeurs district require rugged, continuous-duty battery charger modules for public e-bike lockers and shared scooter banks. Our sealed, convection-cooled platforms operate silently, generate minimal EMI interference within dense municipal facilities, and guarantee MTBF exceeding 100,000 hours.
From university clean-tech laboratories to massive riverine freight nodes, our power modules integrate into diverse Dutch industrial workflows.
In central logistics warehouses bordering the Amsterdam-Rhine Canal, automated guided vehicles (AGVs) and autonomous mobile robots (AMRs) require 24/7 opportunity charging stations. Our 24V 8.5A and 48V 4.2A modules provide low-noise fast charging cycles directly onto magnetic induction charging bases.
Collaborating with academic research facilities and renewable energy spin-offs near Utrecht University, our adjustable 5V–40A and broad-spectrum switching supplies serve as precision laboratory test-bench power sources for fuel-cell optimization and custom lithium polymer cell characterization.
In pioneering smart districts like Kanaleneiland and Lunetten, where bidirectional EV smart chargers are coupled with distributed photovoltaic arrays, our auxiliary power units continuously energize the supervisory microcontrollers, communications gateways, and contactors with ripple-free DC current.
As the Oudegracht and municipal waterways phase out combustion engines in favor of fully electric tour vessels and utility barges, our potted, corrosion-resistant power converters serve as rugged onboard shore-power battery trickle units, fully insulated against high humidity.
Compare electrical parameters across our core industrial switching modules to select the optimal component for your European equipment enclosures.
| Model Code | Rated Power | Output Voltage | Rated Current | Efficiency | Input Voltage Range | Compliance Standards | Cooling Topology |
|---|---|---|---|---|---|---|---|
| S-120-18 | 120W | 18V DC (Adj. ±10%) | 6.7A | 86.5% | 85–264 VAC Universal | CE, RoHS, EN 62368-1 | Convection Air |
| WEHO S-150-24 | 150W | 24V DC | 6.5A | 88.0% | 176–264 VAC / 85–132 VAC | CE, RoHS, EN 55032 | Convection Air |
| S-200-48 | 201.6W | 48V DC | 4.2A | 89.5% | 90–132 VAC / 180–264 VAC | CE, RoHS, EN 60335-2-29 | Forced Air (Integral Fan) |
| S-200-24 | 204W | 24V DC | 8.5A | 88.5% | 90–132 VAC / 180–264 VAC | CE, RoHS, EN 61000-3-2 | Forced Air (Integral Fan) |
| S-200-36 | 200W | 36V DC | 5.56A | 89.0% | 85–264 VAC Universal | CE, RoHS, LVD 2014/35/EU | Forced Air (Integral Fan) |
| S-145-12 | 145W | 12V DC | 12.0A | 85.0% | 100–240 VAC Universal | CE, RoHS, EN 55035 | Convection Air |
| Adjustable 200W | 200W | 5V DC (0–5V Trim) | 40.0A | 84.0% | 110V / 220V Selectable | CE, RoHS | Internal Thermostatic Fan |
| S-120-15 | 120W | 15V DC | 8.0A | 87.0% | 85–264 VAC Universal | CE, RoHS, EN 62368-1 | Convection Air |
Founded in 2007 in Wenzhou, Zhejiang, China, our company represents 19 years of independent power electronics research, manufacturing, and direct global export excellence.
Our 10,000 m² modern manufacturing plant is verified on-site by SGS Group. Equipped with more than 10 automated production lines, automated surface-mount technology (SMT), auto-insertion machines, dual-wave soldering ovens, and automatic double-liquid potting apparatus, we guarantee microscopic assembly precision across every batch.
Unlike commercial vendors who conduct sample testing, every Harlon power unit undergoes a mandatory high-temperature full-load burn-in aging process in our environmental stress chambers. Our in-house testing laboratory features digital storage oscilloscopes, lightning surge simulators, high-voltage hi-pot breakdown testers, and anechoic EMC shielding rooms.
With an engineering leadership team bringing three decades of custom power design experience, we support custom output curve calibration, buyer-label branding, customized wiring harnesses, IP67 conformal potting, and low-temperature cold-start tolerance (-30°C to +70°C) tailored to northern European outdoor conditions.
Direct answers covering trade terms, compliance certificates, lead times, and engineering specifications for system integrators in Utrecht.
All modules destined for the European Union strictly adhere to the Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility Directive (EMC 2014/30/EU). Our models are tested against EN 62368-1 for audio/video/IT/communication technology equipment and EN 60335-2-29 for household and industrial battery chargers. Every export consignment is supplied with an official Declaration of Conformity (DoC), CE documentation, and RoHS 2.0 materials screening reports.
We routinely execute shipments to the Netherlands under Incoterms 2020: FOB Ningbo/Shanghai, CIF Port of Rotterdam, or DDP direct to your facility in Lage Weide or Utrecht Science Park. Sea freight transit from Ningbo to Rotterdam typically averages 26–32 days, followed by rapid customs clearance via our Dutch logistics forwarding partners. For urgent R&D batches, air express delivery (via Amsterdam Schiphol AMS) arrives in 4–7 business days.
Yes. Our adjustable switching modules can be factory-configured or trimmed via precision onboard potentiometers to match specific LiFePO4 absorption voltages (e.g., 14.4V for a 12V 4S pack, 28.8V for 24V 8S packs, and 57.6V for 48V 16S packs). The foldback and constant-current limiter protects the power circuit during depleted-cell states until the pack reaches terminal saturation.
With high-density renewable PV installations in Utrecht causing harmonic distortion on regional low-voltage distribution cables, our power supplies incorporate differential and common-mode input filtering stages. Advanced models feature active Power Factor Correction (PFC > 0.95), meeting EN 61000-3-2 Class A harmonic standards and mitigating harmonic feedback into localized facility distribution boards.
For standard catalog configurations (such as S-120-18, S-150-24, and S-200-48), we offer sample evaluation quantities with an expedited preparation window of 48–72 hours. For custom OEM voltage curves, specialized harness terminals, or custom laser marking, sample delivery is generally completed in 7–10 days. Regular batch MOQ starts at 50 units.
We provide a standard 3-year factory warranty on all industrial-grade switching models. In the unlikely event of component malfunction, our engineering department reviews the operating data and provides replacement units in subsequent shipments or executes direct air courier dispatches to minimize project downtime.
Accelerate your next-generation battery charging hardware, grid stabilization project, or automated logistics deployment with verified Chinese manufacturing authority. Consult our senior engineering specialists today to receive customized technical proposals, full datasheets, and tier-1 factory pricing.