Field-Proven Conversion Hardware Ready for Export
Engineered by Shenzhen Eltrum Electronic Co., Ltd., our conversion architectures deliver galvanically isolated outputs, ultra-low electromagnetic interference (EMI), and wide thermal operating windows for telecommunications carriers, industrial automation integrators, and rolling stock contractors across Manchester, Salford, and Trafford Park.
- Input Voltage: 10V – 36V DC
- Output Voltage: 43.8V DC (CC/CV)
- Rated Current: 13A Continuous
- Enclosure: IP65 / Waterproof Potted
- Input Voltage: 18–36V / 36–75V DC
- Output Voltage: 24V DC Regulated
- Power Capacity: 120W Galvanic Isolation
- Compliance: CE / RoHS / EN 55032
- Input Range: 36V – 75V DC
- Output Rating: 12V DC @ 10A (120W)
- Ground Separation: Optocoupler & Core Isolated
- Mounting: Aluminum Shell Baseplate
- Input Range: 10V – 60V Ultra-Wide DC
- Output Matrix: 12V / 24V / 28V / 48V
- Telemetry: RS485 Remote Monitoring
- Efficiency: Up to 96.5% Synchronous
- Input Span: 18V – 90V DC Continuous
- Output Setting: 12V DC Nominal
- Protection: OVP, OCP, OTP, Short Circuit
- Waterproof: Epoxy Potted IP68 Core
- Step-Down Ratio: 24V (18–35V) to 12V DC
- Output Current: 85A – 100A Max Continuous
- Cooling Design: Extruded Heatsink Finning
- Deployment: Heavy EV, Transit, Marine
- Source Voltage: 10V – 36V DC Alternator/Aux
- Profiles: 14.6V / 29.2V / 43.8V Curve
- Charging Phase: Constant Current / Constant Voltage
- Ingress Rating: Fully Sealed IP67
- Input Nominal: 12V DC (9–20V Range)
- Output Power: 48V DC @ Up to 960W
- Conversion Type: High-Frequency Boost
- Housing: Thermal Conductive Silicone Potted
Procuring for Telecommunications Infrastructure in Manchester?
Our OEM/ODM engineering group customizes terminal blocks, potting formulations, RS485 Modbus registers, and mounting footprints for direct dropship to Northwest England distribution hubs.
Localized Scenarios Across Greater Manchester's Tech Ecosystem
From MediaCityUK in Salford to the industrial belts along the M60 corridor, telecommunication architectures demand unwavering power regulation amidst shifting grid topologies and heavy microgeneration.
5G Macro & Small Cell Remote Radio Units (RRU)
Greater Manchester’s mobile operators (EE, Vodafone, Virgin Media O2) continue dense cell site deployment along high-density transit corridors. Eltrum's isolated 48V to 12V and 24V converters stabilize power delivery across long DC trunk cabling, mitigating voltage drop and common-mode noise that could degrade multi-carrier signal-to-noise ratios (SNR).
Carrier Hotels & Edge Edge Data Centers
Colocation nodes situated around Manchester Science Park and Sharp Project require stable auxiliary power rails. Eltrum high-efficiency buck converters step down DC bus voltages (typically -48V DC float) to 12V and 5V to run environmental controllers, optical transceivers, fan trays, and remote out-of-band management hardware without introducing thermal hotspots.
Electric Fleet Telematics & Transit Integration
Manchester’s expanding Bee Network of zero-emission buses and regional municipal EVs rely on Eltrum’s high-current buck converters. By stepping down 48V, 72V, or high-voltage battery arrays down to regulated 12V/24V, our hardware powers precision GPS locators, ticket validation gateways, passenger Wi-Fi routers, and onboard digital signage safely.
Renewable-Backed Off-Grid Relay Towers
In the elevated moorlands surrounding Manchester, off-grid telecom repeater huts utilize hybrid solar PV arrays and LiFePO4 banks. Because solar yields vary dramatically in the North West climate, our wide-input buck-boost converters maintain a continuous 24V or 48V bus even during heavy draw downs or battery sub-cooling events.
Emergency Broadcast & Rail Signaling (Metrolink)
With Manchester Metrolink running the largest light rail network in the UK, trackside supervisory and telecom signaling cabinets require galvanic isolation. Our transformer-isolated series completely breaks ground loops and isolates track return currents, guarding mission-critical SCADA systems against catastrophic surge spikes.
Trafford Park Automated Logistics & AGVs
Automated guided vehicles and warehouse robotics across the industrial heart of Trafford rely on 24V/48V motive batteries. Eltrum ruggedized potted buck converters supply clean, spike-free power to LIDAR navigation sensors, PLC processors, and industrial wireless modems that cannot tolerate alternator or regenerative braking noise.
Greater Manchester Telecom & Power Conversion Trends
A technical whitepaper overview of regulatory standards, energy optimization pressures, and engineering challenges shaping DC power hardware procurement in the UK market through 2026–2030.
| Topology | Input Envelope | Output Matrix | Isolation Rating | Primary UK Telecom / Industrial Use-Case |
|---|---|---|---|---|
| Isolated DC-DC | 36V – 75V DC | 12V / 24V (5A – 20A) | 1500V DC Min | PoE Switches, Base Station Transceivers, Control Racks |
| Buck Synchronous | 24V / 48V DC | 12V (Up to 100A) | Non-Isolated Common GND | Fleet Commercial Vehicles, Heavy Transit Buses, High-Power LED |
| Buck-Boost | 10V – 60V DC | 13.8V / 24V / 48V | Non-Isolated Dynamic | Solar Telecom Repeaters, Hybrid Microgrids, Battery Stabilization |
| Boost Step-Up | 9V – 24V DC | 24V / 48V (Up to 20A) | Non-Isolated Compact | Auxiliary Backup Power, Legacy 12V Racks powering 48V Modems |
| Wide-Isolated | 18V – 90V DC | 5V / 12V / 24V | 3000V DC Test | Light Rail Trackside Interlocking, High-Voltage Traction Auxiliary |
Decarbonisation and Power Density Imperatives
The Greater Manchester Combined Authority (GMCA) target for carbon neutrality by 2038 has accelerated the transition from legacy diesel backup generators to compact lithium iron phosphate (LiFePO4) storage banks across telecom cell sites. This shift creates distinct electrical challenges: lithium discharge curves feature flat operating regions followed by sharp voltage roll-offs, requiring buck-boost stabilizers to ensure continuous operation down to cell cutoff.
Furthermore, the push toward high-frequency 5G NR (New Radio) antennas dramatically increases power draw at the masthead. Power electronics deployed in Northwest UK cabinets must combine synchronous rectification for minimal thermal dissipation with an IP65/IP68 potted mechanical construction to withstand Manchester’s notorious precipitation and thermal cycling without requiring noisy active cooling fans.
Rigorous EMC & Network Resilience Mandates
Procurement teams in the UK are increasingly scrutinizing electromagnetic compliance. Converters deployed near sensitive sub-6 GHz and mmWave radio gear must strictly adhere to BS EN 55032 Class B conducted and radiated emission standards to prevent desensitization of adjacent receiver channels.
Shenzhen Eltrum Electronic addresses these operational hurdles by incorporating multi-stage input PI filters, planar transformers with inter-winding shielding, and high-frequency soft-switching topologies. The result is an ultra-clean DC bus that protects both upstream battery management systems (BMS) and downstream telecommunications transceivers.
Why Manchester Engineers Partner with Shenzhen Eltrum
Established in 2015, Shenzhen Eltrum Electronic Co., Ltd. operates a high-precision SMT, automated potting, and load-testing manufacturing center serving OEM buyers in more than 130 countries.
Complete Engineering Ownership from Silicon to Shell
Unlike trading agents, Eltrum controls the entire product development lifecycle. Our engineering laboratory conducts thermal imaging analyses under simulated sealed-chassis conditions, validating MTBF (Mean Time Between Failures) figures exceeding 100,000 operational hours.
- Broad Customization Spectrum: Custom voltage setpoints (e.g., precise 13.8V float, 28V military-spec, 43.8V LiFePO4 absorption), tailored wire harness terminations, and private labeling.
- Rigid In-House Quality Assurance: 100% full-load electrical burn-in testing, high-potential (Hi-Pot) insulation checks, and cold-soak temperature cycling prior to packing.
- Lean Minimum Order Quantities: Standard models available from just 5 units, allowing UK systems integrators to run prototype bench validations without capital friction.
Frequently Asked Questions by Manchester Buyers
Detailed answers to the key commercial, logistical, and technical compliance questions posed by UK telecommunication engineers, fleet project directors, and procurement managers.
Accelerate Your Power Infrastructure Delivery
Connect directly with Shenzhen Eltrum Electronic’s application engineering desk to request datasheets, full compliance certificates, custom OEM quotation matrices, or rapid-dispatch validation units.
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