Cordex 3.6kW Modular Switched Mode Rectifier

Alpha Technologies Inc.
Phone: 360 647 2360
Email: alpha@alpha.com

ProductsCable / BroadbandCritical Facilities PowerDC Power SystemsCordex 3.6kW

Cordex 3.6kW Modular Switched Mode Rectifier

Available in 75A @ 48Vdc
High power density, over 21kW per 23" 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 fan cooled Cordex 3.6kW rectifier has extremely high density providing the most power in the least amount of space. A compact 4RU shelf accommodates six rectifiers per 23" shelf and five rectifiers per 19" 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.

Cordex 3.6kW

Electrical Specifications
Input voltage
Nominal	208 to 277Vac
Operating	176 to 312Vac
Extended	176 to 90Vac (derated power)
Input frequency	45 to 66Hz
Power	3600W continuous/module
Power factor	>0.99 (50 to 100% load)
THD	<5%
Efficiency	>92%
Output voltage	42 to 60Vdc
Float Voltage	48 to 58Vdc
Output current	66A @ 54Vdc (75A max. 48V)
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	<1mV
Acoustic	<60dBa @ 1m (3ft)

Mechanical Specifications
Dimensions (in/mm)	6.3 x 3.4 x 11.8 / 160 x 87 x 300
Weight (lb/kg)	10 / 4.6

Features
Indicators	AC mains OK — green LED
	Module OK — green LED
	Module fail — red LED
Controls	CAN interface to CXC Controller
Adjustments (via CXC Controller)	Float voltage, Equalize voltage, High/Low voltage alarm, High voltage shutdown, Current limit, Slope, Start delay
Protection	Current limit/short circuit, Start delay, Input/output fuses, Output high voltage shutdown, Power limiting, Thermal foldback/shutdown, Input transient, AC low line foldback/shutdown

Environmental Specifications
Operating Temperature	-40 to 65°C / -40 to 149°F
Storage Temperature	-40 to 85°C / -40 to 185°F
Humidity	0 to 95% non-condensing
Elevation	-500 to 4000m / -1640 to 13120ft
Heat dissipation	<1176BTU per hour

Standards
Safety	CSA C22.2 No 60950-1-03
	UL 60950-1 1st Edition
	CE marked
	IEC/EN 60950-1
EMC	ETSI 300 386
Emissions	CFR47 (FCC) Part 15 Class B
	ICES-03 Class B
	EN55022 (CISPR 22) Class B
	C-tick (Australia)
	EN 61000-3-2
	EN 61000-3-3
Immunity	EN 61000-4-2
	EN 61000-4-3
	EN 61000-4-4
	EN 61000-4-5
	EN 61000-4-6
	EN 61000-4-11
	ANSI/IEEE C62.41 Cat B3
NEBS	GR-1089 CORE
	GR-69 CORE

Document Downloads

Title	Type	Version	Date
Cordex 3.6kW Datasheet_Eng	Datasheet	048-634-10	January 7, 2011