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ISO 9001 Certified Manufacturer Exporting to 4 Continents
Verified Direct OEM/ODM Manufacturer Since 2013

Switching Power Supply Factories & Suppliers in the Timor-Leste Market

Delivering tropicalized, high-current IGBT rectifiers, programmable DC bench systems, and naval 400Hz frequency converters engineered for Timor-Leste's infrastructure, maritime, and utility projects.

13+ Years Custom Power Engineering
3,000m² Guangdong Manufacturing Facility
ISO 9001 TÜV Rheinland Audited Quality
Zero MOQ Full Prototype & Container Batches
Proven Industrial Configurations

High-Efficiency Switching Power Supplies Engineered for Island Grids

Pre-engineered to counter erratic grid dynamics, coastal salt-fog corrosion, and high thermal loads typical of Dili, Tibar Bay, and regional municipal districts.

Electroplating 12V 15V 5000A 6000A 75KW Water Cooled High Frequency Electroplating Rectifier

12V/15V 5000A-6000A 75KW Water-Cooled Rectifier

  • TopologyIGBT Inverter Soft-Switching
  • Efficiency≥ 90% at Full Load
  • CoolingIsolated Water Circulation
  • ControlRS485 Modbus / 0-10V Analog
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Plating / PCB 12V 150A High Frequency Electroplating Rectifier

12V 150A Precision Electroplating Rectifier

  • Output Range0–12V / 0–150A Adjustable
  • Ripple Factor≤ 2% RMS Low Noise
  • ProtectionOver-Current, OTP, OVP
  • CertificatesCE, EMC, LVD Compliant
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Hard Anodizing Anodic Oxidation Rectifier DC Power Supply

100A–3000A Anodic Oxidation DC Supply

  • Voltage Rating12V / 24V / 60V DC Selectable
  • Control ModesConstant Current / Voltage (CC/CV)
  • Timer ControlMulti-Segment Auto-Ramping
  • EnclosureEpoxy Powder Coated Anti-Acid
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Water Descaling Auto Polarity Reversing DC Power Supply

48V 625A 30KW Polarity Reversing Power Supply

  • FunctionElectronic Polarity Switching
  • Cycle Setting1s – 999m Programmable
  • ApplicationDesalination, Scale Prevention
  • Duty Cycle100% Continuous 24/7 Run
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EV & Laboratory Programmable High Voltage DC Power Supply

800V 50A 20KW Programmable DC Source

  • Voltage Rating0–400V / 0–800V Continuous
  • Dynamic SpecsFast Transient Step Response
  • CommunicationRS485 / CAN / LAN Interface
  • ApplicationBattery Simulation & Solar Test
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Industrial Electrocoating Electrophoresis Paint Power Supply

5000W High-Precision E-Coat Rectifier

  • Input Line220VAC Single / 380VAC 3-Phase
  • Ramp TimeSoft-Start Time Set (0-99s)
  • Voltage ControlPrecise 0.1V Step Adjustment
  • Safety SystemArcing Detection & Instant Cut
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Aviation GSE Portable 28.5V Aircraft Ground Power Unit

Portable 28.5V Aircraft Ground Power Unit

  • DC Output28.5V (100A / 300A / 600A Peak)
  • MobilityHeavy-Duty All-Terrain Wheels
  • StandardsISO 6858 & Mil-Spec Qualified
  • ApplicationHelicopter, Turboprop, Light Jets
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Marine & Aviation Solid State Static Frequency Converter

40kVA–500kVA Solid-State Converter

  • Conversion50Hz / 60Hz to 400Hz Output
  • Output Voltage115V L-N / 200V L-L Three Phase
  • ArchitectureSPWM High Frequency Switching
  • DesignCorrosion-Proof Coastal Casing
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Strategic Industrial Context

Localized Engineering Applications Across Timor-Leste

From the Port of Tibar deepwater docks to remote highland microgrids in Ermera and oil-gas terminals in Suai, power supplies must withstand high ambient humidity, dust, and electrical instability.

Maritime & Port Infrastructure (Tibar Bay & Dili)

Naval support vessels, inter-island ferries to Ataúro and Oecusse, and port handling machinery demand dependable shore-to-ship 28.5V DC and 60Hz/400Hz frequency conversion. Operating in dense marine salt-fog environments causes catastrophic failure in standard commercial power units.

Fenvix Deployment: Conformal 3-proof PCB coating, sealed cooling channels, and stainless/galvanized hardware withstand 95% coastal relative humidity.

Off-Grid Solar-Diesel Hybrid Microgrids

EDTL (Electricidade de Timor-Leste) and rural electrification initiatives utilize localized mini-grids combining photovoltaic farms with diesel generators. Severe voltage transients, harmonic distortions, and frequency shifts frequently knock sensitive telecom and battery facilities offline.

Fenvix Deployment: Wide ±20% AC input fluctuation tolerance (304V–456V AC), ultra-fast surge damping, and programmable current limiting maintain clean power.

Electro-Chlorination & Water Treatment Plants

Drinking water purification projects and industrial effluent treatment across Dili and Baucau rely on on-site hypochlorite generation. Scaling on titanium electrode plates impairs conversion rates, demanding manual acid flushing unless automated reverse-polarity rectifiers are deployed.

Fenvix Deployment: Microprocessor-controlled automatic polarity-reversing DC rectifiers eliminate mineral buildup continuously without production halts.
Local Infrastructure Realities

Timor-Leste Power Sector Trends & Sourcing Specifications

Analyzing key structural transitions across Timor-Leste's industrial landscape and how heavy-duty power supplies mitigate localized operational vulnerabilities.

Grid / Operational Challenge Local Impact in Timor-Leste Traditional Transformer Drawback Fenvix High-Frequency IGBT Advantage
Grid Voltage Sag & Swell Long transmission feeder lines from Betano and Hera power stations cause line fluctuations exceeding ±15%. SCR rectifiers track raw input fluctuations directly, ruining precision plating and industrial baths. Active switch-mode control ensures tight ±0.5% voltage regulation regardless of line fluctuations.
Tropical Heat & Humidity Dili average ambient exceeds 32°C with persistent wet-season humidity exceeding 85% RH. Open air-cooled fan assemblies draw in moisture and salt spray, initiating copper tracking and short circuits. Isolated water-cooling configurations completely seal power semiconductors from aggressive ambient air.
Diesel Fuel Inefficiency Rural enterprises rely on diesel generation costing upward of $0.35/kWh, making efficiency paramount. Old SCR/thyristor-based power systems operate at poor 65%–75% efficiency and low power factor. Advanced high-frequency resonance switching delivers ≥90% efficiency, cutting kW loss and diesel burn.
Aviation & Civil Support Nicolau Lobato International Airport expansion and emergency aero-medical services need ground support. Bulky motor-generator rotary sets require high mechanical upkeep and generate excessive noise and emissions. Solid-state 400Hz static units provide quiet, immediate aircraft ground power with zero emissions.
Why Global Procurement Teams Choose Fenvix

Guangdong Manufacturing Prowess Backed by International Verification

With an integrated sheet metal workshop, digital engineering team, and TÜV Rheinland on-site audit verification, Guangdong Fenvix Technology Co., Ltd. delivers zero-defect industrial power systems.

Full In-House Fabrication

We do not outsource chassis or busbars. Shearing, CNC punching, milling, and busbar bending occur inside our Guangzhou facility, guaranteeing rigorous mechanical tolerances and shortened lead times.

100% Full-Load Burn-In Testing

Before seaworthy crating, every power cabinet undergoes multi-hour continuous burn-in load testing using oscilloscope calibration to verify ripple factors and heat dissipation curves.

Zero MOQ Policy

Whether you require a single 1500W custom unit for a laboratory trial at Universidade Nacional Timor Lorosa'e (UNTL) or a series of 15,000A rectifiers, we welcome single-set orders.

Direct Multi-Currency Trade

Supporting CIF Port of Dili, FOB Guangzhou/Shenzhen, and air cargo delivery. We handle transactions in USD (Timor-Leste's official currency), EUR, and RMB with flexible L/C and T/T terms.

Clear Technical Answers

Procurement FAQ: Sourcing Industrial Power Supplies for Timor-Leste

Key technical parameters, freight handling, and installation advice compiled by our field application engineers.

How do Fenvix switching power supplies handle the power grid fluctuations in Timor-Leste?
Timor-Leste's power infrastructure frequently experiences line voltage surges and brownouts between 300V and 460V AC. Standard transformers pass these variations directly to the load. Fenvix utilizes high-frequency IGBT (Insulated Gate Bipolar Transistor) pulse-width modulation (PWM) stages with active feedback loops. Even when primary grid voltage swings by ±15% to ±20%, our internal DC rail regulation ensures the stabilized output voltage remains locked within ±0.5% with sub-1% ripple, preventing damage to expensive downstream electrochemical cells or electronics.
Can Fenvix units withstand the high humidity and coastal salt-spray around Dili and Tibar?
Yes. Coastal tropical environments require specialized anti-corrosion protection. We offer two targeted options: For forced-air systems, all PC boards receive a double conformal coating (potted against moisture, fungal growth, and salt mist), and electrical enclosures are constructed with treated heavy-gauge steel finished in anti-acid electrostatic epoxy powder. For aggressive chemical or port-side locations, we recommend our sealed water-cooled rectifiers, which isolate heat sinks inside a sealed cabinet, completely blocking out external corrosive atmosphere.
What is the standard shipping procedure and transit lead time to the Port of Dili?
We regularly ship through primary ocean freight lanes from Guangzhou or Shenzhen to Dili (via Singapore or Surabaya transshipment). Standard production lead time for custom programmable units or rectifiers up to 100kW is typically 15 to 25 business days. Sea transit to Dili averages 18 to 28 days depending on the feeder schedule. All equipment is packed inside fumigated, moisture-sealed solid export wooden cases with desiccant packs and impact indicators.
What specific technical details must we supply to receive an accurate custom quote?
To provide an exact engineering drawing and competitive quotation, our engineers require: (1) AC input parameters (single-phase 220V or 3-phase 380V/415V, 50Hz); (2) Required output DC voltage range and peak current; (3) Operational mode (Constant Voltage, Constant Current, or auto-transition); (4) Desired cooling methodology (ambient forced-air or external water-cooling loop); and (5) Automation interface protocols (RS485 Modbus RTU, 4-20mA, or manual digital front-panel knobs).
How does Fenvix support installation, commissioning, and warranty service remotely in Timor-Leste?
Every shipment arrives with comprehensive schematics, terminal wiring layouts, and English commissioning manuals. We provide remote video-call commissioning assistance with our senior electrical engineers. Furthermore, Fenvix products feature modular internal sub-assemblies; in the rare event of a component issue, plug-and-play driver boards and modular power stacks can be air-expressed via DHL/FedEx directly to Dili. Our TÜV-verified service protocol guarantees a 12-month standard warranty backed by lifetime technical consultation.

Accelerate Your Project with Custom Industrial Power Systems

Consult directly with our Guangdong engineering team. We review your load requirements, environmental constraints, and grid parameters to propose robust, factory-direct power configurations within 24 hours.

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