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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 3.6kW
Modular Switched Mode Rectifier
Part number: 010-567-20
  • Available in 130A @ 24VDC or 75A @ 48VDC
  • High power density, over 21kW per 23in shelf
  • Power limiting and wide range AC input
  • High efficiency and power factor correction
  • Hot swappable, 4RU 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 24VDC Cordex 3.1kW rectifier has extremely high density providing the most power in the least amount of space. A compact 4RU shelf accommodates six rectifiers per 23in shelf and five rectifiers per 19in shelf.

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: 
Nominal:208 to 277VAC
Operating:176 to 312VAC
Extended:176 to 90VAC (de-rated power)
Input frequency:45 to 66Hz
Power factor:>0.99 (50 to 100% load)
THD:<5%
Efficiency:>92%
Output voltage:42 to 60VDC
Output current:66A @ 54VDC (75A max 48V)
Float voltage:48 to 58VDC
Output power:3600W continuous/module
Load regulation:<±0.5% (static)
Line regulation:<±0.1% (static)
Transient response:±2% for 50 to 100% load step, 2ms recovery time
Noise: 
Voice band:<32dBrnC
Wide band:<30mV RMS (10kHz to 10MHz)
<150mV pk to pk (10kHz to 100MHz)
Psophometric noise:<1.0mV
Acoustic:<60dBa @ 1m (3ft)
Mechanical
Dimensions:mm: 160H x 87W x 300D
inches: 6.3H x 3.4W x 11.8D
Weight:4.6kg (10lb)
Environmental
Temperature: 
Standard:-40 to 65C (-40 to 149F)
Storage:-40 to 85C (-40 to 185F)
Humidity:0 to 95% RH non-condensing
Elevation:-500 to 4000m (-1640 to 13120ft)
Heat dissipation:<1176BTU per hour
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