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Model ACS HP Series -Modular Switched Mode Charger
The Alpha Charging System High Performance Series provides excellent reliability and ultimate efficiency in meeting the power requirements for many types of system applications. The ACS HP Series is designed to charge all types of stationary batteries (flooded lead acid, VRLA, and NiCd) for industrial, utility, petrochemical and fire/utility applications. A compact 4RU shelf accommodates up to five, hot swappable, fan cooled Cordex™ 4.4kW rectifiers. The 4.4kW Cordex™ rectifiers possess extremely high density, providing the most power in the least amount of space. Whether used in a local or remote setup, system adjustment and control is a simple single-step process via the Cordex™ CXC touch screen system controller or via an Ethernet connection and an internet browser. Battery management and data logging are standard system features.
- Reduced operating costs: unity power factor with efficiency > 93%
- High power density with a small overall footprint
- Complete communication, system monitoring and control package
- Wide input range: 187-312Vac single phase; 208-480Vac 3 phase
- Battery management and data logging are standard system features
- Limited spare parts requirement
- Expandable to 175A output capacity; power options to 800A available
- N+1/N+N redundancy capability; hot swappable design
Input
Nominal Voltage 208 to 240Vac
Operating Voltage 187 to 312Vac
Extended Voltage 187 to 90Vac (derated)
Phase 1 or 3
Frequency 45 to 70Hz
Current 23A/module-nom. (130A Max@ 175ADC output)
Power 4400W continuous/module
Power Factor >0.99 (50 to 100% load)
THD <5%
Efficiency Greater than 93%
Output
Voltage 90 to 160Vdc
Current 35A/module-nom. (200A Max @ 110VDC)
Load Regulation Static <±0.5%
Line Regulation Static <±0.1%
Transient Response <±5% for 40 to 90% load step, 30ms recovery time
Ripple ±30mVms Battery Eliminator
Environmental
Standard Temp -40˚ to 50°C (-40˚ to 122°F)
Extended Temp -40˚ to 75°C (-40˚ to 167°F)
Storage Temp -40˚ to 85°C (-40˚ to 185°F)
Humidity 0 to 95% RH non-condensing
Elevation -500 to 2,800m (-1,640 to 9,186ft); to 4,000m (13,124ft) derated to 40˚C (104˚F)
Audible Noise 350,000 hours
Full graphic touch screen LCD with virtual alphanumeric and numeric keyboards
Modbus Protocol
Access GUI user interface via Internet browser through Ethernet port or RS-232 craft port on CXC Controller
High interrupting current input and output breakers (10kA IC)
Reverse polarity protection
AC and DC surge suppression
Current limit protection
Soft start protection
Common Form C alarm relay contacts
High voltage shutdown
AC failure alarm
High/Low voltage alarm
Charger failure alarm
Positive/Negative ground fault alarm
DC output failure alarm
BAttery Temperature Compensation Probe (12ft); optional lengths available for purchase