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ISO 9001 Certified Manufacturer Exporting to 4 Continents
ISO 9001 Certified Factory Direct

Programmable DC Power Supply Manufacturer & Supplier in the Sheffield Market

High-efficiency IGBT switch-mode rectifiers, precision programmable DC sources, and heavy-duty power conversion systems custom-engineered for Sheffield's metallurgy, aerospace, and advanced surface engineering sectors.

Precision Industrial Systems

Engineered DC Power Configurations for Sheffield Advanced Manufacturing

Direct factory supply of high-frequency rectifiers, laboratory programmable DC power supplies, and electrolytic power modules. Designed with low ripple coefficient, high thermal dissipation, and industrial RS485/Modbus integration.

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

75kW Water-Cooled High-Frequency Rectifier

  • Voltage Output12V – 15V DC
  • Current Range5000A – 6000A
  • Cooling MethodDeionized Water Cooling
  • Operation ModeConstant Voltage / Current
Heavy Industry 12V 4000A 48KW High Frequency Electroplating Rectifier

12V 4000A 48kW High-Frequency Rectifier

  • Input Architecture3-Phase 380V/415V AC
  • Output Power48 kW Continuous
  • Efficiency Factor≥ 90% at Full Load
  • Primary PurposeHard Chrome & Zinc Plating
High Ampere Customized 8000A 12V Water-cooled Electroplating Rectifier

8000A 12V Water-Cooled DC Galvanizing Supply

  • Output Metrics0–12V / 8000A Variable
  • Protection ClassSealed IP54 Enclosure
  • Digital ControlTouchscreen HMI + RS485
  • Application AreaContinuous Strip Galvanizing
R&D Testing 800V 400V 50A 20KW High Voltage Adjustable DC Power Supply

800V 50A 20kW Programmable DC Source

  • Output Range0–800V / 0–50A Adjustable
  • Ripple & Noise≤ 0.2% RMS Full Scale
  • InterfaceModbus RTU / CAN Open
  • ApplicationsEV Drive & Battery Simulation
High Voltage High Precision 80KW 1000V 2000V 3200V HV DC Power Supply

80kW 3200V High-Voltage Test Supply

  • Max Voltage3200V DC Regulated
  • Power Rating80 kW Module
  • Dynamic Response≤ 5ms Load Recovery
  • Target ProcessCapacitor Bank Charging & HV Aging
Water Treatment 48V 625A 30KW Programmable Auto Polarity Reversing DC Power Supply

30kW Auto-Polarity Reversing DC Supply

  • Output Rating48V / 625A Continuous
  • Reversing DutyProgrammable Timer (Seconds/Hours)
  • Cooling TypeIntelligent Forced Air
  • Target IndustryElectrochemical Descaling
Mega Current 300kW 20V 15000A High Current DC Power Supply

300kW 15000A Heavy Electrolysis Rectifier

  • Current Range0–15,000A High Output
  • Voltage Matrix20V DC Regulated
  • ArchitectureModular Multi-Tower Parallel
  • Process AreaElectrowinning & Smelting
Aviation GSE Portable 28.5V Aircraft Ground Power Unit

Portable 28.5V Aircraft Ground Power Unit

  • Voltage Output28.5V DC Constant
  • Peak AmpereUp to 2000A Starting Surge
  • ComplianceAviation GSE Standards
  • Use CaseHangar MRO & Avionics Maintenance
13+
Years Engineering Expertise
15,000A
Maximum Current Output
3,000m²
Modern Manufacturing Facility
0 MOQ
Custom Prototypes Welcome

Localized Technical Applications across the Sheffield Industrial Basin

Sheffield, recognized worldwide as the birthplace of industrial stainless steel and modern metallurgical craftsmanship, has transformed into a global hub for advanced manufacturing, aerospace precision engineering, and specialized surface technologies. Driven by research institutes along the Advanced Manufacturing Innovation District (AMID) and industrial facilities stretching toward Rotherham and the Don Valley, the regional demand for high-performance DC power delivery has advanced beyond conventional legacy transformer units.

Modern advanced manufacturing applications across South Yorkshire require programmable, high-frequency switch-mode DC power supplies that combine low-ripple power conversion, continuous 24/7 duty cycle stability, and digital industrial connectivity. Fenvix bridges these requirements through an agile OEM/ODM manufacturing framework, supplying robust custom power solutions directly from our ISO 9001 certified workshop floor.

Specialty Steel & Superalloy Electropolishing

Sheffield's high-grade alloy mills and surgical instrument manufacturers rely on continuous, ripple-free constant current (CC) rectifiers. Our water-cooled switch-mode units ensure uniform surface passivation and mirror electropolishing without pitting or thermal micro-cracking.

Aerospace Surface Treatment & Hard Anodizing

Aerospace tier suppliers producing turbine components and structural titanium fixtures depend on multi-stage ramp voltage power configurations. Our programmable anodic oxidation units deliver accurate millivolt regulation and micro-pulse options for hardcoat thickness control.

Clean Hydrogen Electrolyser R&D

Supporting clean-tech pilots across South Yorkshire, our heavy-duty electrolysis DC rectifiers furnish up to 15,000A of high-current power for alkaline and PEM water electrolysis test rigs, operating with efficiency ratings exceeding 90% at full power factor.

Emerging Technology Trends in Sheffield's Power Conversion Landscape

Industrial procurement patterns across Sheffield and the broader UK manufacturing sector reflect a clear technical shift toward energy-efficient, digitally networked power equipment. Plant engineers and research procurement directors are prioritizing three technical vectors when specifying programmable power supplies:

Trend Focus Legacy Baseline Fenvix Advanced Architecture Operational Value for Sheffield Plants
Thermal Architecture Forced-air open ventilation; vulnerable to metallic airborne dust Closed-loop internal deionized water cooling with copper cooling plates Eliminates corrosive acid and metal particulate ingress; doubles operating lifespan in heavy foundries.
Energy Efficiency Silicon Controlled Rectifiers (SCR) operating at 70% to 75% efficiency High-frequency IGBT switch-mode inversion (20kHz–40kHz) yielding ≥90% efficiency Substantially cuts electrical utility consumption, lowering the corporate carbon footprint under UK Net Zero audits.
Control Integration Analog 0–10V potentiometer knobs with no data logging feedback Integrated RS485 Modbus, CAN Open, and PLC remote control interfaces Enables real-time data ingestion into SCADA, supporting automated Industry 4.0 digital twin setups.
Harmonic Footprint High total harmonic distortion (THD) causing local mains disturbance Active Power Factor Correction (PFC > 0.95) with ultra-low line ripple Complies with UK G5/4 harmonic standard requirements, eliminating industrial supply grid fines.

As Sheffield reinforces its position as the UK's capital of high-value engineering, modernizing existing transformer-rectifiers with intelligent high-frequency switch-mode power systems directly minimizes unscheduled production downtime, ensures batch-to-batch chemical surface consistency, and meets regional low-carbon operational targets.

Enterprise Manufacturing Capabilities & OEM Advantages

Operating since 2013 from our specialized industrial production facility in Guangdong, China, Guangdong Fenvix Technology Co., Ltd. serves as a direct technical manufacturer rather than an intermediary vendor. Our facility unites sheet metal processing, internal CNC busbar bending, modular PCB assembly, and exhaustive full-load commissioning under a single roof, delivering full control over mechanical tolerances, thermal design, and delivery schedules.

TÜV Rheinland Verified Production

Our workshop premises, quality control protocols, and production workflows have undergone independent on-site auditing by TÜV Rheinland, backed by ISO 9001 certified governance.

Zero MOQ & Agile Customization

We welcome 1-set custom prototype builds for pilot labs, university research benches, and bespoke plant modifications alongside full container OEM/ODM contracts.

100% Load-Tested Commissioning

Prior to seaworthy packaging, every unit undergoes full continuous load burn-in with multi-channel oscilloscopes, ensuring zero-defect arrival at your UK loading bay.

Sheffield Procurement Technical FAQ

Can Fenvix configure programmable DC power supplies for UK 415V 50Hz 3-phase mains?
Yes. While standard catalog modules operate at 380V, our manufacturing team routinely engineers primary windings and transformer inputs specifically calibrated for UK distribution standards (400V–415V, 3-phase, 50Hz neutral-ground topologies). We provide full electrical circuit diagrams and terminal labeling matching British BS 7671 wiring standards.
How are warranty support and component replacements handled for Sheffield buyers?
Fenvix provides a comprehensive 12-month factory warranty on all modular components, IGBT stages, and control boards. For mission-critical industrial continuous lines across Sheffield, we can include a matched critical spare parts kit (driver boards, power modules, fuses) directly inside the delivery crate, accompanied by remote technical video support directly with our electrical engineering team.
When is closed-loop water cooling recommended over forced air cooling?
In electroplating, pickling, or foundry environments where ambient air carries acidic aerosols, conductive metal dust, or ambient temperatures regularly exceed 40°C, sealed water-cooled units are essential. By routing heat via integrated deionized water manifolds, the electrical core remains sealed in an IP54-rated chamber, eliminating corrosive buildup on power components.
What trade terms and shipping options are available for delivery to the UK?
We offer multiple Incoterms to fit your customs clearance infrastructure, including CIF to Liverpool or Felixstowe, CFR, FOB, or full door-to-door Delivered Duty Paid (DDP) straight to your factory floor in Sheffield, Rotherham, or Chesterfield. Freight documentation includes CE conformity, factory load test reports, and commercial EUR.1/origin certificates where applicable.
What communications protocols are supported for automated PLC production lines?
Our programmable systems support standard isolated RS485 (Modbus-RTU) interfaces as standard, with options for Profinet, Ethernet/IP, CAN Open, and 0–10V/4–20mA analog isolated control. This enables plant operators to automate voltage/current ramping profiles and log cycle parameters directly into central PLC or SCADA networks.

Have a Non-Standard Power Engineering Requirement?

Whether you require a custom 15,000A water-cooled plating rectifier, an 800V high-voltage EV battery emulator, or an aviation-grade 400Hz frequency converter, our direct factory engineering team delivers complete technical recommendations and quotation drawings within 24 business hours.