Cordex 1kW Modular Switched Mode Rectifier

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

ProductsCable / BroadbandCritical Facilities PowerDC Power SystemsCordex 1kW

Cordex 1kW Modular Switched Mode Rectifier

Available in 20.8A @ 48Vdc
Power limiting and wide range AC input
92% efficiency and power factor correction
Convection cooled
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 Cordex 1kW integrated 19" or 23" self systems with distribution is ideal for applications with lower power requirements. A compact 4RU design allows five rectifiers plus controller or six rectifiers per 19" shelf for bulk power needs. 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 1kW

Electrical Specifications
Noise
Nominal Input Voltage	208 to 277Vac
Operating Input Voltage	150 to 320Vac
Extended Input Voltage	150 to 90Vac (derated power)
Input frequency	45 to 66Hz
Power output	1000W continuous/module
Power factor	>0.99
Efficiency	>92%
Output voltage	42 to 60Vdc
Output current	18.5A @ 54Vdc (20.8A max.)
Load regulation	<±0.5% (static)
Line regulation	<±0.1% (static)
Transient response	±1% for 50 to 100% load step,
	2ms recovery time
Voice band	<32dBrnC
Wide band	<5mVrms
	<100mVpk to pk
Psophometric	<1mV

Noise
Voice Band	<32dBrnC
Wide Band	<5mVrms, <100mVp-p
Psophometric	<1mV

Mechanical Specifications
Dimensions (in/mm)	6.9 x 2.8 x 9.8 / 177 x 71 x 250
Weight (lb/kg)	6.4 / 2.9

Features
Indicators	AC mains OK — green LED
	Module OK — green LED
	Module alarm — red LED
Cooling	Natural convection
Adjustments (via CXC Controller)	Float and equalize voltage
	Battery test voltage
	High and low voltage alarms
	High voltage shutdown
	Current limit
	Start delay timers
	Slope %
Protection	Current limit/short circuit
	Start delay
	Input/output fuses
	Output high voltage shutdown
	Output power limiting
	Thermal foldback/shutdown
	Input transient
	AC low line foldback/shutdown
	AC high voltage shutdown

Environmental Specifications
Operation Temperature	-40 to 50°C / -40 to 122°F (with short periods up to 70°C / 158°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	<295BTU 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

Document Downloads

Title	Type	Version	Date
Cordex 1kWr Datasheet - English (LTR)	Datasheet	D05	July 1, 2007
Cordex 1kWr Datasheet - English (A4 Low Res.)	Datasheet	D03	June 1, 2006