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The Alpha Group represents an alliance of independent companies who share a common philosophy - to create world class powering solutions.

Collectively, Alpha Group members develop and manufacture AC and DC power conversion protection, and standby products. Applications for these products include broadband, telecom, AC/UPS, commercial, industrial, and distributed generation,
for a worldwide customer base. In addition, our companies provide a range of installation and maintenance services.

Members of The Alpha Group include Alpha Technologies Inc., Alpha Energy, Alpha Industrial Power, Alpha Technologies Ltd. and Altair Advanced Industries Inc.
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Cordex 3.3kW 220V
220V High Voltage Integrated Systems
Part Number: 030-789-20
  • 15A system capacity @ 220V
  • Cordex 1.1kW modular rectifiers
  • Wide range AC input
  • Front accessible for rack or wall mounting
  • Ethernet and SNMP communications
  • Designed for industrial and utility applications

The Cordex 3.3kW high voltage integrated power system provides the best in efficiency and reliability meeting 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 19in shelf available for rack or wall mounting. Local and remote setup, adjustment and control is a simple single-step process via the Cordex CXC touch screen system controller or via ethernet on standard Windows Internet Explorer. Battery management and data logging are standard system features.

Electrical
Input voltage: 
Nominal:208 to 277VAC
Operating:176 to 320VAC
Extended:176 to 150VAC (de-rated to 75%)
Phase:1 or 3
Frequency:45 to 66Hz
Power factor:>0.99
Efficiency:>93% (50 to 100% load)
Output voltage:90 to 160VDC
Current:8.8A per module @ 125VDC,
5A per module @ 220VDC,
up to 3 modules per shelf
Load regulation:Static <±0.5%
Line regulation:Static <±0.1%
Transient response:±2% for 50 to 100% load step, 10ms recovery time
Wide band noise:<10mVrms
<80mVp-p
Insulation:2.5kVAC input-earth
3kVAC input-output
2kVAC output-earth
0.5kVAC signals-earth
Mechanical
Charger enclosure:Wall or rack mount
Dimensions:mm: 12.2H x 17.1W x 11.9D
inches: 309H x 434W x 302D
Weight:12.59kg (27.76lb)*
Enclosure:NEMA 1 (charcoal finish)
Environmental
Temperature: 
Operation:-40 to 50C (-40 to 122F)
Extended:Rectifier de-rated to 600W @ 65C (149F)
Humidity:0 to 95% RH non-condensing
Cooling:Natural convection
Heat dissipation:<900BTU per hour/system
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