Industrial Power Supply Product Selector

Filter and select from over 260+ European-engineered power conversion platforms spanning 50 W to 72 kW. Search by power rating, input/output parameters, cooling method, and international standards.

Engineering Parametric Search

Find Proven Power Conversion Hardware for Your Exact Specs

Whether you require EN 50155 rolling stock DC/DC converters, catenary high-power inverters, or intelligent DIN rail DC-UPS systems, use our technical selector to de-risk your procurement cycle.

DIN Rail 3-Phase DPX-240 3-Phase AC DIN Rail Power Supply 240W
DPX-240

3-Phase AC DIN Rail Power Supply 240W 24VDC

Power:240 W
Input Voltage:3-Phase 400 / 480 VAC
Output Voltage:24 VDC (22-28V Adj)
Cooling:Natural Convection
Application:Industrial Control
Heavy Duty DIN DPX-960 3-Phase AC DIN Rail Power Supply 960W
DPX-960

3-Phase AC DIN Rail Power Supply 960W with Battery Charge Mode

Power:960 W
Input Voltage:400 – 480 VAC 3ph
Output Voltage:24 VDC / 48 VDC
Cooling:Natural Convection
Application:Industrial & Energy
High Power Modular BBC-30K 30kW Bidirectional AC/DC Power Module
BBC-30K

30 kW Bidirectional AC/DC Power Inverter Charger

Power:30 kW
Input Voltage:180 – 460 VAC
Output Voltage:150 – 1000 VDC
Cooling:Forced Air-Cooling
Application:Energy & Storage
Isolated High Voltage CPM-40K 40 kW High Voltage DC DC Converter Module
CPM-40K

40 kW High-Voltage Galvanically Isolated DC/DC Converter

Power:40 kW Continuous
Input Voltage:200 – 900 VDC
Output Voltage:150 – 1000 VDC (Rated 800V)
Cooling:Forced Air / Liquid option
Application:E-Mobility & Industrial
EN 50155 Peak Load CBS-10K Railway 10kW Peak DC/DC Converter
CBS-10K

Railway 10 kW Peak DC/DC Converter Platform

Power:3.5 kW Cont. / 10 kW Peak
Input Voltage:24V, 72V, 110V Railway DC
Output Voltage:24V, 48V, 110V, 500V DC
Cooling:Internal Forced Air
Application:Rolling Stock & Brakes
3-Phase Sine Inverter OVX-6400 Railway 6400 VA Inverter
OVX-6400

6400 VA 3-Phase Catenary DC/AC Auxiliary Inverter

Power:6,400 VA
Input Voltage:400 – 1000 VDC Catenary
Output Voltage:400 VAC 3-Phase Sine
Cooling:Internal Forced Air
Application:On-board HVAC & Auxiliary
Extra Wide Input CLS-300 Railway 300W DC/DC Converter
CLS-300

Railway 300W Ultra-Wide Input DC/DC Converter (14.4V – 154V)

Power:300 W
Input Voltage:16.8 – 137.5 VDC (4:1 wide)
Output Voltage:24 V, 48 V, 110 VDC
Cooling:Natural Convection
Application:EN 50155 Rolling Stock
Smart DC-UPS EDT-200 DC UPS with Ethernet
EDT-200

200W Smart DC-UPS System with Integrated Ethernet Monitoring

Power:200 W (400 W peak 10s)
Input Voltage:88 – 265 VAC Universal
Output Voltage:12 VDC / Dual 48 VDC
Cooling:Natural Convection
Application:Telecom & Critical Automation
Custom Engineering Custom Power Conversion Platform
CUSTOM-ENGINEERING

Custom Engineered Power Conversion Systems (50W to 72kW)

Power:Tailored to Specification
Input Voltage:DC, 1-Phase / 3-Phase AC
Topologies:Resonant & Planar Magnetics
Compliance:EN 50155, MIL-STD, IEC 62368
Lead Time:16-24 Weeks Qualified Samples
Proven Experience & Reliable Quality

Why International OEMs Standardize on Premium PSU Conversion Hardware

With over 40 years of power electronics design and manufacturing expertise in Barcelona, Spain, Premium PSU delivers certified, field-proven converters built to withstand extreme thermal ranges, mechanical shock, and voltage transients.

Full Regulatory Traceability

Every unit comes with documented compliance evidence for EN 50155, EN 45545-2 (HL3 fire safety), EN 61373 shock/vibration, and IEC 62368-1 standards.

Planar Resonant Topologies

In-house designed planar transformers and zero-voltage switching (ZVS) topologies maximize power density, reduce thermal stress, and extend MTBF beyond 500,000 hours.

Internal Testing Laboratory

Our Barcelona facility houses dedicated EMC chambers, thermal shock chambers, high-frequency surge generators, and 3-axis vibration tables for rapid qualification.

Long-Term Supply & Obsolescence Control

We guarantee 20+ year component lifecycle management, form-fit-function design continuity, and last-time-buy protection for critical railway and utility fleets.

Technical Procurement FAQ

Frequently Asked Questions by Technical Buyers & System Integrators

How do I select the right power supply platform for my application?
Start by defining your primary operating boundaries: nominal input voltage (including transient dips and overvoltages), required DC or AC output voltage, continuous load wattage, and peak starting current. Next, filter by preferred thermal management (natural convection, cold-plate conduction, or internal fan) and normative certifications such as EN 50155 for rolling stock or IEC 61000 for industrial EMC compliance.
What if standard catalogue units do not match my exact voltage or mechanical envelope?
Over 70% of Premium PSU's production consists of modified standard platforms. We can easily adjust factory output voltage setpoints, integrate specialized connectors, apply conformal coating, customize mounting brackets, or tailor internal firmware with minimal non-recurring engineering (NRE) costs and fast prototyping cycles.
What is the typical lead time for evaluation samples and volume production?
Standard off-the-shelf evaluation units ship within 48 to 72 hours. Modified standard designs take approximately 4 to 8 weeks for sample delivery. For complete custom power conversion developments, qualified prototypes are typically delivered within 16 to 24 weeks including full type-test validation.
Are CAD STEP files and qualification test reports available for design integration?
Yes. Complete engineering documentation packages including 3D STEP files, MTBF calculations according to MIL-HDBK-217F, efficiency curves, thermal derating charts, and certified type-test reports are provided to engineering teams upon request.

Need Assistance Sizing Your Power Electronics System?

Our senior application engineering team in Barcelona is ready to analyze your load profile, transient envelope, and mechanical requirements to provide a qualified technical proposal.

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