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Cordex™ 125/220V 4.4kW

Modular Switched Mode Rectifier

Data sheet

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Source of supply

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. This rectifier is specifically designed to recharge all types of stationary batteries for large utility, petrochemical, and industrial uses.

The fan cooled Cordex 4.4kW 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 Windows Internet Explorer browser.

Available in 35A @ 125VDC or 20A @ 220VDC
High power density, over 26kW per 23" shelf
Power limiting and wide range AC input
92% efficiency and power factor correction
Hot swappable, 4RU ultra compact design

Variants

Technical data

Rectifier Module(s)

Electrical
Input voltage
Nominal:	208 to 277VAC
Operating:	187 to 312VAC
Extended:	187 to 90VAC (derated)
Power output:	4400W continuous/module
Input frequency:	45 to 70Hz
Power factor:	>0.99 (input current)
THD	<5%
Efficiency:	>92%
Output voltage
125VDC Model:	90 to 160VDC
220VDC Model:	180 to 320VDC
Float Voltage:	Float Voltage:
Output current:
125VDC Model:	35A@ 125VDC, 40A @ 110VDC
220VDC Model:	20A @ 220VDC
Load regulation:	<±0,5% (static)
Line regulation:	<±0,1% (static)
Transient response:	<±5% for 40 to 90% load step, 30ms recovery time
Wide band noise:	220VDC module: <30mVrms <300mVp-p 125VDC module: <90mVrms <700mVp-p
Insulation:	2.5kVAC Input-Earth 3kVAC Input-Output 2kVAC Output-Earth 0.5kVAC Signals-Earth
Acoustic:	<60dBa @ 1m (3ft)
Mechanical
Dimensions
mm:	160H x 87W x 300D
inches:	6.3H x 3.4W x 11.8D
Weight:	4.65kg (10.57lb)
Features
Inidcators:	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 voltage alarm 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
Temperature
Standard:	-40 to 50°C (-40 to 130°F)
Extended:	-40 to 75°C (-40 to 167°F)
Storage:	-40 to 85°C (-40 to 185°F)
Humidity	0 to 95% RH non-condensing
Elevation:	-500 to 2800m (-1640 to 9186ft)
Heat dissipation:	<1080 BTU per hour
Shelves
Mechanical
19"/23" shelf Dimensions
mm:	177H x 442W x 389D
inches:	6.9H x 17.4W x 15.3D
Weight:	8.5kg (19lb)
Mounting: (5 modules)	Fits 19" rack flush/center mount Fits 23" rack center mount only
23" shelf Dimensions
mm:	177H x 530W x 389D
inches:	6.9H x 20.8W x 15.3D
Weight:	9.5kg (21lb)
Mounting: (6 modules)	Fits 23" racks only flush/center mount
Connections
Input:	Box type terminal block 6 to 16mm2 (10 to 6AWG)
Output:	Bus adapters with ?" studs on 1"centers
Chassis ground:	Compression lug 6 to 16mm2 (10 to 6AWG)
CAN communication:	RJ12 offset
Standards
The Cordex 4.4kW is designed to meet the following:
Safety:	CSA C22.2 No 60950-1-03 UL 60950-1 1st Edition CE marked IEC/EN 60950-1
EMC:
Emissions:	CFR47 (FCC) Part 15 Class A ICES-03 Class A EN55022 (CISPR 22) Class A 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