Engineered for continuous operation in mission-critical environments across Greater London and international installations.
In modern industrial hub environments—ranging from London’s financial sector data centers in Docklands and Slough to Transport for London (TfL) railway signaling installations—electrical continuity is paramount. A standard off-the-shelf power supply unit (PSU) often fails when subjected to wide voltage fluctuations, severe thermal buildup inside dense subracks, or harmonic pollution on the utility grid.
As an established original equipment manufacturer (OEM), our Ottawa engineering facility designs and builds heavy-duty 19-inch rack-mount AC-DC power supplies, modular DC rectifiers, Eurocard plug-in units, and DC-AC sine wave inverters engineered explicitly to withstand grid anomalies, high vibration, and demanding continuous duty cycles.
Technical Information Gain Advantage: Unlike standard commercial-grade power modules, our industrial 19-inch subracks eliminate optocouplers in primary feedback loops, relying on long-life magnetics and conservative component derating to deliver up to 30 years of operational life in London infrastructure installations.
Every rack system is available with customizable subrack heights (1U, 2U, 3U, 6U), variable rack depths, localized UK input/output configurations, N+1 redundant parallel load sharing, and remote SNMP / RS485 communication protocols essential for UK system integrators.
Customized power conversion engineered to meet strict UK infrastructure regulations and operational environments.
Trackside and onboard DC-DC converters and sine wave inverters compliant with EN 50155 and EN 50121-4. Designed to handle severe mechanical shock, high vibration, and unconditioned electrical lines along the Elizabeth Line and Underground networks.
Modular 19-inch 3U/6U rack power supplies and -48V DC telecom rectifiers featuring N+1 active current sharing, hot-swappable replacement, and extreme power density to maximize revenue-generating server cabinet space.
Substation-grade DC-AC sine wave inverters converting 110Vdc or 220Vdc station battery banks into ultra-clean 230Vac pure sine wave output for protection relays, SCADA automation, and circuit breaker tripping control.
High-power hybrid energy storage inverters (150kW–250kW) supporting London’s Net Zero 2030 initiatives. Facilitates peak shaving, battery buffering, and solar PV integration for bus depots and commercial fleet hubs.
Compact 19-inch subrack assemblies providing highly regulated -48Vdc and 24Vdc power to 5G mast base stations, microwave repeaters, and edge computing nodes installed throughout Greater London.
Ruggedized, conformal-coated, and IP66-rated power converters engineered for Thames port facilities, dockside cranes, navigational systems, and marine vessels vulnerable to high moisture and salt fog corroding components.
Detailed performance parameters across our primary subrack modular platforms.
| Platform Architecture | Power Range | Input Voltage Options | Output Voltage / Current | Cooling & Mechanical Format |
|---|---|---|---|---|
| Modular AC-DC Power Systems | 500W – 20kW+ | 95–264Vac Universal, 1-Phase / 3-Phase 400Vac | 12V, 24V, 48V, 125V, 250Vdc Regulated | 19" 2U/3U/6U Subracks, N+1 Hot-Swap, Forced Air / Convection |
| Subrack DC-DC Converters | 100W – 10kW+ | 12V, 24V, 48V, 72V, 110V, 250Vdc Wide Range | Single / Dual / Bipolar Isolated Rails | Eurocard Plug-In Modules, 19" 3U Subracks, Conduction Cold-Plate |
| DC-AC Sine Wave Inverters | 500VA – 12kVA+ | 24V, 48V, 110V, 125V, 250Vdc Station Batteries | 115Vac / 230Vac (50Hz/60Hz/400Hz), THD < 2% | 19" 2U–5U Chassis Mount, Convection-Cooled or Quiet Internal Fans |
| Industrial Battery Chargers | 1kW – 15kW+ | 230Vac 1-Phase / 400Vac 3-Phase (Active PFC) | Float/Boost Charging for Lead-Acid, NiCd, LiFePO4 | 19" Rack-Mount or Wall-Mount IP54/IP66 Stainless Enclosure |
| Modular Frequency Converters | 1kVA – 10kVA+ | 230Vac 50Hz UK Mains Input | 115Vac 400Hz Aircraft Ground Power / 60Hz US Rail | 19" Subrack, Microprocessor Sine Wave Generation, Low EMI |
London’s high-density urban grid presents unique technical hurdles for electrical engineers and procurement managers. With the electrification of London’s transport network, rapid expansion of artificial intelligence (AI) data centers in Slough, and strict zero-emission mandates across Greater London, the demands placed on secondary power conditioning and conversion systems have escalated dramatically.
Legacy single-block power supplies present a single point of failure (SPOF) that modern London data facilities cannot tolerate. Our modular 19-inch rack systems utilize plug-in Eurocard modules configured in N+1 or N+2 redundant topologies. If a individual power cassette encounters a fault, internal decoupling diodes automatically isolate the unit while active current sharing redistributes the load across remaining modules without dropping line voltage.
Floor space in London facilities commands a high premium. Consequently, system integrators demand higher power density per rack unit (U). Modern 19-inch power systems must employ Advanced Thermal Management—combining high-velocity internal airflow channels, planar transformers, and thermally conductive potting materials. This allows our units to maintain full rated output power across wide operating temperature ranges (-40°C to +70°C) without forced room air conditioning.
Under UK National Grid regulations and BS EN 61000-3-2 standards, heavy industrial equipment must minimize harmonic feedback into the local AC supply network. Our AC-DC power platforms incorporate Active Power Factor Correction (PFC) stages, achieving a power factor of 0.98–0.99 and extremely low total harmonic distortion (THD). This protects delicate microelectronics sharing the same substation feed from voltage sags and phase distortion.
Unlike white-label distributors, we control 100% of the design, board layout, magnetic winding, assembly, potting, burn-in, and testing inside our 80,000 sq ft facility in Ottawa, Canada.
We adjust voltage rails, dynamic load transient response, hold-up times, and mechanical mounting points to drop directly into existing London project enclosures.
Fully encapsulated potting options resist humidity, dust, metallic particles, and aggressive chemical washing routines common in transport sub-stations.
Engage directly with the power electronics engineers responsible for designing your unit—not third-party call center agents.
Clear responses to common technical, logistics, and compliance questions from UK engineers and buyers.
Speak directly with our senior application engineers. We evaluate your input voltage rails, thermal requirements, subrack dimensions, and standards requirements to deliver a reliable design build.
Contact Engineering Team