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The Alpha Group
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.
48VDC Cordex 650W
Modular Switched Mode Rectifier
120V model part number: 010-571-20, Universal 120/240 model part number: 010-570-20
  • Available in 13.5A @ 48VDC
  • Universal 120V/208 to 240V single phase AC input
  • Power limiting and wide range AC input
  • 91% efficiency and power factor correction
  • Convection cooled
  • Hot swappable, 2RU ultra compact design

Cordex rectifiers bring advanced technology to the DC power industry. Innovative engineering combines the best in efficiency and reliability meeting the power requirements for a variety of system applications.

The Cordex 650W rectifier is available in a choice of 19in or 23in shelf configurations. Either power system option comes complete with distribution, controller, and four rectifiers. With 2.6kW total output per shelf, it is an ideal solution to meet the needs of applications requiring lower power.

Local and remote setup, adjustment, and control is a simple single-step process with the Cordex CXC System Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a network web browser.

Electrical
Input voltage (120VAC model):
Operating:90 to 140VAC (output power 650W)
Extended:90 to 70VAC (de-rated output power)
Power output:650W at nominal 120VAC
Input voltage (universal 100 to 240VAC model):
Operating:176 to 320VAC (output power 650W)
Extended:176 to 90VAC (de-rated output power)
Operating:100 to 140VAC (output power 500W)
Power output:650W at nominal 208 to 240VAC & 500W at nominal 120VAC
Input frequency:45 to 70Hz
Power factor:>99%
THD:<5%
Efficiency:>91% (1% loss for 120VAC model)
Output voltage:42 to 58VDC
Output current:12A @ 54VDC (13.5A max)
Load regulation:Static <±0.5%
Dynamic <±2% for 50 to 100% load step
2ms recovery time
Line regulation:Static <±0.1%
Dynamic <±1% for any change within rated limits
Wide band noise:<30mVrms
<150mVp-p
Psophometric noise:<1mV
Mechanical
Dimensions:mm: 88.4H x 71.6W x 242
inches: 3.4H x 2.8W x 9.5D
Weight:1.4kg (3lb)
Environmental
Temperature: 
Operation:-40 to 50C (-40 to 122F) (power de-rated up to 70C/158F)
Storage:-40 to 85C (-40 to 185F)
Humidity:0 to 95% RH non-condensing
Elevation:-500 to 3000m (-1640 to 9840ft)
Heat dissipation:<94BTU per hour
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