The Alpha CXPS-W is a compact, mid-capacity -48V DC power system that is designed for communications applications where space is at a premium. The CXPS-W system, by Alpha, an EnerSys company, can be factory equipped with DC to DC converters and a secondary distribution bus to distribute power at +24Vdc to secondary loads.
The distribution options are extremely flexible providing TPL fuse distribution, high capacity breaker distribution, TLS fuse distribution, and plug in breakers. Shunts are available for both tier and branch current monitoring. The system may also be configured with either low voltage load disconnect (LVLD) or low voltage battery disconnect (LVBD) functionality.
The system utilizes standard Cordex Power System (CXPS) components and is a perfect solution for space constrained applications due to the compact, front access design. Systems are equipped with the CXC-HP system controller for single point control, advanced battery diagnostics, data logging plus local and remote monitoring, including SNMP alarming.
Alpha CXPS-W Features
- -48V power solution for Cell Site, CO, MSC, Data Center and Cable Headend facilities
- Each 1200A bay combines rectifiers, battery termination and distribution, simplifying installation
- Dual voltage options use high efficiency DC to DC converters for legacy cell site applications
- High efficiency modular rectifiers reduce operating costs
- Compact front access design reduces floor space footprint
- Compact front access design reduces floor space footprint
- Flexible low voltage load or battery disconnect, circuit breaker, TPS and TPL fuse options
Alpha CXPS-W Specifications
| Model | CXPS-W 600A – 2000A |
| Primary Output Voltage | -48V |
| Secondary Output Voltage (optional) | +24V |
| 4.0kW Rectifier Shelf AC Input | – 6x 30A, Single Phase, 208 to 277VAC – 2x 50A, 3 Phase, 208VAC (w/o neutral) – 2x 30A, 3 Phase, 277/480VAC (w/neutral) |
| 2.4kW Rectifier Shelf AC Input | 2x40A, 1x20A, Single Phase, 208 to 277VAC |
| Operating Temp | 32 to 104°F |
| Dimensions (in.) | 84H x 26W x 22D |
| Weight | 4.0 Rectifier – 19 lbs per module 2.4kW Rectifier – 3.9 lbs per module |
For more in-depth specifications, see the data sheet.
For more information about Alpha DC Power products,
call 86 21 5859 8677 or email sales@alphaenertech.com.