The Alpha CXPS-E3 400A Power System offers high-density rectifiers, a front access distribution center and the advanced CXC HP controller and is the ideal solution for small to medium-sized 48Vdc applications, providing up to 400 Amps of output current.
With universal 19/23″ mounting, high temperature operation and high power density, the CXPS-E3 by Aplha, an EnerSys company, is the perfect solution for a wide variety of installation scenarios including those in harsh, outdoor environments. The distribution center provides up to 26 load breaker positions, integrated shunt and LVD. All distribution connections and controller I/O contacts are front accessible.
The CXC-HP controller includes a touch screen GUI for simple and convenient local setup. A built-in web server provides alternate setup via local or remote IP access, using a standard internet browser. The E3 can be easily integrated into customer-provided relay racks or enclosures, or can be ordered factory installed into various Alpha relay rack configurations, including systems with pre-wired battery trays.
Alpha CXPS-E3 Features
- Integrated -48V, 400A power system with front access distribution
- Industry leading power system density
- 400A, 26 distribution positions in 5RU
- Advanced CXC-HP controller with touch screen display for full local control
- High temperature rated design for harsh outdoor applications
- Wide range AC input for flexible worldwide deployment
Alpha CXPS-E3 Specifications
Model | 48V – 2.4/3.0kW | 48V – 4.0kW |
System capacity | 400A | 400A |
Input | ||
Operating Voltage | 187 to 277VAC | 208 to 277VAC |
Extended (high) | 277 to 310VAC | 277 to 320VAC |
Extended (low) | 90 to 187VAC | 90 to 187VAC |
System AC Requirements | 19″ System: Up to 8 x 20A feeds 23″ System: Up to 4 x 40A feeds & 2 x 20A feeds | 19″ System: Up to 5 x 30A feeds 23″ System: Up to 6 x 30A feeds |
Efficiency | >96% Peak efficiency | >95% Peak efficiency |
Output | ||
Current per Module | 2.4kW: 50A @ 48VDC (nominal), 25A Max @ 48VDC (120VAC) 3.0kW: 62.5A @ 48VDC (nominal), 32A Max @ 48VDC (120VAC) | 83A @ 48VDC (Nominal I/P) |
Rectifier positions | 19″ System: Up to 8 rectifiers 23″ System: Up to 10 rectifiers | 19″ System: Up to 5 rectifiers 23″ System: Up to 6 rectifiers |
Temperature range | -40 to 131°F | |
Dimensions (in.)19” | 8.75H x 19W x 17D | 14H x 19W x 17D |
Dimensions (in.) 23” | 8.75H x 23W x 17D | 14H x 23W x 17D |
For more in-depth specifications, see the data sheet.
For more information about Alpha DC Power products,
call 800-876-9373 or email [email protected].