Alpha Industrial Power Inc.
Phone: 678 475 3995
Email: alpha@alpha.com
Cordex 3.3kW System
Cordex 3.3kW System
  • 26.4A system capacity
  • Cordex 125V to 1.1kW modular rectifiers
  • AC input 208 to 240Vac
  • DC output 90 to 160Vdc
  • Front accessible for rack or wall mounting
  • Ethernet and SNMP communications


The Cordex 3.3kW high voltage integrated power system provides the best in efficiency and reliability and meets the power requirements for a variety of system applications. This system is specifically designed to recharge all types of stationary batteries for large utility, petrochemical and industrial uses. The Cordex 3.3kW is a compact 7RU integrated system, with up to three Cordex 1.1kW rectifiers in a 19" shelf available for rack or wall mounting. Local and remote setup, adjustment and control are simple single-step processes via the Cordex CXC touch screen system controller or via ethernet on a standard web browser. Battery management and data logging are standard system features.
Cordex 3.3kW System
Electrical Specifications
Input voltage208 to 277 Vac
Phase1 or 3
Frequency45 to 66Hz
CurrentSystem 26.4A @125VD (max. 33A)
Power Factor>0.99 (input current)
Efficiency>93% (to to 100% load)
Output voltage90 to 160Vdc
Current8.8A per module @ 125Vdc, up to 3 modules per shelf
Load RegulationStatic <+0.5%
Line RegulationStatic <+0.1%
Transient response<+2% for 10 to 100% load step. 10min recovery time.
Wide band noise<10mVrms <80mVp-p
Insulation2.5kVac Input-Earth, 3kVac Input-Output, 2kVac Output-Earth, 0.5kVac Signals-Earth
Mechanical Specifications
Charger EnclosureWall or Rack Mount
Dimensions
inches12.2Hx17.1Wx11.9D
mm309Hx434Wx302D
Weight12.59kg (27.76lb)
EnclosureNEMA 1 (charcoal finish)
User Interface Features
GUIUse Internet Explorer browser to access embedded GUI through Ethernet port or RS-232 craft port
DisplayFull graphic LCD, 160 x 160 pixels, with backlight and contrast adjustment
ControlsLCD touch screen with virtual alphanumeric keyboards
LED IndicatorsSystem OK — Green, Minor alarm — Yellow, Major alarm — Red
AudioBuilt in speaker for alarms and popup messages
LanguageMulti language support including Chinese characters
Communication Ports
RS-232 (DB-9)Craft port on front panel for local PC connection
CAN OUT (RJ-12 offset)CAN communication BUSS to optional smart
peripheral modules
RS-485 (RJ-12 offset)For future service options
Ethernet (RJ-45)10/100 Base T with half/full duplex
Alarms
Output6 potential free form C contacts
Input4 digital inputs
GFDGround fault detect
SNMPSNMP agent provides real-time system status to the network management software
Data Logging
Daily Statistics Minimum, maximum and average on input channels, with date and time stamp battery current, rectifier current, and AC mains voltage for last 90 days
Event LogOn all events such as alarms, power on, any change of state of the digital inputs, or other miscellaneous events
Battery LogBattery health history on last 20 discharges, time of discharge, and battery capacity
Control Functions Automatic, scheduled (periodic) or manual equalize
Automatically terminated equalize charge
Battery current terminate equalize
Dynamic charge current control
Battery capacity and runtime prediction
Auto or manual battery test
DC Output Panel2 x 2 Pole, 32A breakers (10KAIC) with alarm monitoring
AC Input (not a service entrance)Single Phase1 x 2-pole 10KAIC (30KAIC option)
Three Phase1 x 3-pole delta connection 10KAIC
1 x 3-pole wye connection 10KAIC
Envrionmental Specifications
Operating Temperature Range -40 to 50°C / -40 to 122°F
Extended Temperature RangeRectifier derated to 600W @ 65°C / 149°F
Humidity0 to 95%
CoolingNatural convection
Heat Dissipation<900BTU per hour/system
Standards
SafetyUL 60950 3rd editions, CSA C22.2, No. 60950-00 3rd edition, EN 60950, CE
EMCICES-003 Class A, FCC Part 15, Class A, FCC Part 68, EN 55022 Class AA (CISPR 22), EN 61000-4-2 ESD, EN 61000-4-3 Radiated Immunity, EN 61000-4-4 EFRT/Burst, EN 61000-4-6 Conducted Immunity
Document Downloads
Title Type Version Date
Cordex 3.3kW System Datasheet - English (LTR) Datasheet D01 May 1, 2007