ABB GE Critical Power Infinity S DC Power System
Compact, Dual Voltage Power System
The ABB GE Critical Power Infinity S DC Power system is a compact power plant that supports dual voltage (+24V/- 48V) operation through the use of a comprehensive range of advanced rectifiers and DC-DC converters. Primary voltage is supported by rectifiers and battery reserve, while secondary voltage is supported by DC-DC converter modules. Primary voltage can be -48V or +24V.
Infinity S systems features mounting rails for field install applications and may be equipped in a 7 ft 23 in. relay rack; or a half height rack for mounting on battery stands. The distribution module is 4U tall and accommodates up to 26 single voltage or selectable voltage bullet breaker positions. Universal shelves are 1U tall with four slots that accept any Infinity series rectifier or converter interchangeably in any power slot. This allows the available slots to be filled with the mix of power modules desired. The only restriction is whether AC power is applied to the shelf. This gives extreme flexibility in the provisioning of power modules within the system.
The Infinity Series offers DC rectifiers and converters for both +24V to -48V and -48V to +24V applications. For easy module selection, the rectifiers and converters are color coded to quickly identify voltage, module type and input voltage type (AC or DC). The ABB Infinity S Power System has primary voltage capacity for +24V and -48V power up to 800A; secondary voltage capacity is up to 120A per expansion module.
Note: GE Critical Power is now part of ABB
ABB GE Critical Power Infinity S DC Power System Features and Benefits
- ECO Priority Source ready
Dual Voltage power system with ultimate flexibility
-48V up to 600A (32KW) or +24V up to 800A (22KW)
- Secondary voltage up to 120A
- High availability wireless telecom applications
- Telecom service providers
- Efficiency approaching 97%
For in-depth specifications, see the ABB Infinity S Spec Sheet.