Engineering Support +1-613-836-3511
High-reliability rack-mount solutions offering hot-swappable modular redundancy, high power density, and custom power conversion topologies tailored to demanding environments.
ABSOPULSE Electronics designs and manufactures a comprehensive portfolio of industrial-grade modular power conversion systems housed in standard 19-inch and 23-inch rack shelves. Incorporating Eurocard plug-in modules, these systems deliver flexible scalability, N+1 redundancy, and minimal mean time to repair (MTTR) for critical operations worldwide.
With over four decades of engineering expertise, our Ottawa manufacturing facility customizes input/output combinations, thermal management configurations, mechanical envelopes, and protective features to match precise client specifications. Whether you require pure convection cooling for zero-maintenance operation or high-power fan-assisted cooling for tight spaces, ABSOPULSE provides fully certified solutions designed for long operating lifecycles.
Convection-cooled and fan-cooled AC-DC power systems featuring optional active power factor correction (PFC) inputs.
| Model & System Platform | Output Power per Module | Input Voltage | Max Output Voltage | Outputs | Dimensions (H x W x D) | System Highlights & Features |
|---|---|---|---|---|---|---|
| LOT 65-4U19 System | 1500W Total Shelf | 115 / 230Vac | 125Vdc | 1 | 4U x 19" x 15" Shelf | Fully loaded rack system holding up to 5 plug-in modules (1500W total power capability). |
| LOT 65-EH Plug-In Module | 300W per Module | 115 / 230Vac | 125Vdc | 1 | 4U x 16HP x 304mm Module | Convection-cooled hot-swappable module designed for LOT 65-4U19 power systems. |
| HBC 419-4U19 System | 2500W Total Shelf | 115 / 230Vac | 48Vdc | 1 | 4U x 19" x 15" Shelf | Heavy-duty 19" rack shelf housing up to 5 HBC 419-EH Eurocard modules for 2.5kW power output. |
| HBC 419-EH Plug-In Module | 500W per Module | 115 / 230Vac | 48Vdc | 1 | 4U x 16HP x 304mm Module | Convection-cooled plug-in module engineered for heavy industrial backplane architecture. |
| Model & System Platform | Output Power per Module | Input Voltage | Max Output Voltage | Outputs | Dimensions (H x W x D) | System Highlights & Features |
|---|---|---|---|---|---|---|
| PFC 53-1K2-3U19 System | 1200W Total Shelf | 95 to 264Vac PFC | 125Vdc | 1 | 3U x 19" x 13" Shelf | Universal AC input shelf accommodating up to 6 PFC 53-EH modules with active power factor correction. |
| PFC 53-EH Plug-In Module | 200W per Module | 95 to 264Vac PFC | 125Vdc | 1 | 3U x 14HP x 220mm Module | High-efficiency plug-in Eurocard power module for compact 3U rack assemblies. |
| PFC 419-4U19 System | 2500W Total Shelf | 95 to 264Vac PFC | 125Vdc | 1 | 4U x 19" x 15" Shelf | Rugged rack system accepting up to 5 PFC 419-EH modules for power factor corrected DC supply. |
| PFC 419-EH Plug-In Module | 500W per Module | 95 to 264Vac PFC | 125Vdc | 1 | 4U x 16HP x 304mm Module | Hot-swappable 500W Eurocard module featuring wide-range PFC input for global utility systems. |
| Model & System Platform | Output Power per Module | Input Voltage | Max Output Voltage | Outputs | Dimensions (H x W x D) | System Highlights & Features |
|---|---|---|---|---|---|---|
| PFC 419F-5K-4Ux19 | 1000W (5000W System) | 95 to 264Vac PFC | 125Vdc | 1 | 4U x 19" x 15" Shelf | High power density shelf equipped with up to five 1kW hot-swap modules with internal cooling fans. |
| PFC 419F-EH Module | 1000W per Module | 95 to 264Vac PFC | 125Vdc | 1 | 4U x 16HP x 304mm Module | 1000W forced-air cooled plug-in module designed for 5kW high-capacity power systems. |
| PFC 622F-5K-6U19 | 1000W (5000W System) | 95 to 264Vac PFC | 48Vdc | 1 | 6U x 19" x 12" Shelf | Modular 6U power rack designed for heavy-duty telecommunications and industrial continuous duty. |
| PFC 619F-7K5-6U19 | 1500W (7500W System) | 95 to 264Vac PFC | 48Vdc | 1 | 6U x 19" x 17" Shelf | Heavy-duty 7.5kW rack shelf populated with up to 5 high-power 1500W forced-air plug-in modules. |
| PFC 4K5-3U19-3 System | 1500W (4500W System) | 95 to 264Vac PFC | 125Vdc | 1 | 3U x 19" x 12.4" Cradle | Compact 3U rack cradle hosting 3 x 1500W M5512 slide-in Eurocard modules with hot-insertion functionality. |
| Model Platform | Output Power | Input Voltage | Output Voltage Range | Outputs | Dimensions (H x W x D) | System Highlights & Features |
|---|---|---|---|---|---|---|
| LPS 300-A/270 | 300W | 115Vac (95-132V) | 0 to 270Vdc Variable | 1 | 141 x 132 x 401 mm | Benchtop or rack-mount high-voltage adjustable DC output power supply for test environments. |
| LPS 1K5 | 1500W | 95 to 264Vac PFC | 24V, 48V, or 125V (Adjustable) | 1 | 3U (133mm) x 381 x 188mm | PFC input variable output power system available in 19" rack-mount format or standalone chassis. |
| LPS 3K | 3000W | 95 to 264Vac PFC | 24V, 48V, or 125V (Adjustable) | 1 | 3U (133mm) x 381 x 305mm | 3kW high-power laboratory and test system featuring active PFC and adjustable output rails. |
Isolated DC-DC power conversion systems designed for industrial utilities, traction substations, and railway applications.
| Model & System Platform | Output Power | Input Voltage Range | Output Voltage | Outputs | Dimensions (H x W x D) | System Highlights & Features |
|---|---|---|---|---|---|---|
| BAP 236-3U19 System | 200W per Module | 24Vdc, 48Vdc, or 125Vdc | 12V, 24V, 48V, 125Vdc | 1 | 3U x 19" x 13" Shelf | Redundant 19" rack power system. Fully loaded shelf holds up to 6 x 200W Eurocard modules. |
| BAP 236-EH Module | 200W per Module | 24Vdc, 48Vdc, or 125Vdc | 12V, 24V, 48V, 125Vdc | 1 | 3U x 14HP x 220mm | Industrial DC-DC converter module designed for 3U rack shelves with convection cooling. |
| BAP 236R-EH Railway Module | 200W per Module | 14.4V to 154Vdc Wide Input | Custom DC up to 130Vdc | 1 | 3U x 14HP x 220mm | EN50155 compliant railway DC-DC module engineered for rolling stock and trackside infrastructure. |
| BAP 419-4U19 System | 500W per Module | 24Vdc, 48Vdc, or 125Vdc | 125Vdc (or custom) | 1 | 4U x 19" x 15" Shelf | 4U 19" rack-mount system housing up to five 500W Eurocard plug-in modules (2.5kW total capacity). |
| BAP 3K-CR2U/19-3 System | 3000W Total Shelf | 48V, 72V, 110V, 125V, 250Vdc | 125Vdc | 1 | 2U x 19" x 15" Shelf | Compact 2U rack system accommodating 3 x 1000W M3512 slide-in hot-replaceable modules. |
Built to withstand extreme electrical and environmental stress across industrial automation, power distribution, marine, and transportation sectors.
Modules feature internal isolation diodes and plug-in connectors enabling live replacement without interrupting continuous system operation.
Engineered for high thermal efficiency utilizing natural convection cooling or low-noise forced-air cooling rated for wide operating temperature ranges.
We tailor input/output rails, mechanical enclosures, connector styles, alarm contacts, and protective coatings to match specific customer requirements.
Eurocard plug-in module power systems provide field-proven reliability, hot-swappable servicing, easy power expansion, and support for N+1 redundancy. This ensures uninterrupted operation in mission-critical utility, telecom, and industrial automation control systems.
Yes. ABSOPULSE specializes in custom and semi-custom engineering. We configure standard 19-inch or 23-inch rack shelves, mechanical height (2U to 6U), input/output voltages, filtering, status alarms, and connector types tailored precisely to your application requirements.
Yes. We offer pure convection-cooled rack platforms (such as the LOT 65 and HBC 419 series) that eliminate mechanical fans entirely, offering fan-free silent operation, minimal maintenance, and long service life in dusty or remote locations.
Contact our application engineering team directly to discuss your specific input/output requirements, mechanical constraints, and delivery schedules.