5 3 Rectifiers

8/17/2019 5 3 Rectifiers

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Switched Mode Rectifiers


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Features

LED indicatorso

Visual indication of module operational status

True module fail alarmo Output current < 2.5-5% of the rated outputo Module ramps output voltage upo If no increase in current = module fail alarm.


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Features

Thermal fold-back and shutdowno Typical performance

Heat-sink temperature >120 deg C• Output current is reducedHeat-sink temperature >135 deg C• Module goes into standby mode.

Ambient temperature >75 deg C

• Module goes into standby mode.Heat-sink temperature


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Features

Major module fail alarmso These alarms signify a complete failure or shutdown of the module.

Remote shutdownOutput fuse openInput fuse open

AC mains failHigh voltage shutdown

Thermal shutdownUPF fail/primary power circuit shutdownNo output power Local shutdownStart delay


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Features

Minor module fail alarmso Service required – module output ok

VAC meter fail AC mains low or highFan failOver temperature conditionsLow output voltage

Current limiting/short circuit protectionPower limiting

Temperature sense failFan Speed Error High Output VoltageLocal Access Alarm (with LCDoption)Soft Start


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Features

Over voltage protection (OVP)o High voltage shutdown (HVSD)o Protects the load from rectifier output over voltage conditionso Shuts down rectifier with OVP condition

AC inrush/MOV transient suppressiono Inrush current is limited to less than three times the nominal line current to

prevent surges on the AC lineo Surge protection meets IEEE C62.41 B3


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Features

Battery eliminator operationo Modules maintain normal operation without batteries attached to the output

Start delayo The startup of modules can be controlled via a user programmable delay

timero Stagger start a multiple module system to prevent excessive loading of

generators

Paralleling diodeo Optional on small rectifierso Helps isolate a rectifier fault from the system in battery less systems


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Features

Float/equalize/test modeso Float mode

Default operating mode where the rectifiers supply power to the load and/orbatteriesNormal charging voltage for battery

o Equalize mode is used to “boost” charge batteries while supplying power tothe load

o Test mode allows an extended voltage range for testing special functions,i.e. LVD etc .


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Features

Power quality managemento UPF - power factor >.99o AC voltage and current THD


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Features

Constant power featureo Available with some modelso Extra current is available when the output voltage is low

Up to 140% of nominal (module dependent)o Reduced battery recharge time for flooded cellso Enhanced system capacity for peak loads


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Features

Temperature hardenedo Universal applicationo Rugged design for use in outdoor applications

Easy field serviceo Typical consumable parts are field replaceableo Module dependent

Microprocessor controlled rectifier o Full remote access & control of moduleo Allows for single point adjustmento Increased calibration accuracyo Reduces system supervisory costso Self diagnostic with increased functionality


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Features

Advanced remote monitoring and controlo Pathfinders via RS-485 communicationso Cordex via Controller Area Network (CAN) buso Two RJ type ports per cabinet allow daisy chaining of cabinets


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Cabinet Features

Traditional alarms and controlo Pathfinders onlyo Cabinet Alarms

Each cabinet has a rectifier fail alarm contact for each moduleo Remote equalize

A positive or negative signal can be applied to the cabinet to put all modules intoequalize

o Remote shutdown A positive or negative signal can be applied to the cabinet to shutdown therectifiers


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Cordex SwitchedMode Rectifiersand Power Systems


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Cordex CXRC 12-250W

20.8A @ 12VHot swappableDimensionso 3.5”H x 2.8”W x 9.5”D

AC Input Voltageo 120/240V UniversalConvection cooled

Replaceable MOV’s


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Cordex CXRC 24-400W

14A @ 24V (Constant Current)Hot swappableDimensionso 3.5”H x 2.8”W x 9.5”D

AC Input Voltageo 120/240V UniversalConvection cooled

Replaceable MOV’s


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Cordex CXRC 48-650W

13.5A @ 48VHot swappableDimensionso 3.5”H x 2.8”W x 9.5”D

AC Input Voltageo 120V unito 120/240V Universal

De-rated at 120VConvection cooledReplaceable MOV’s


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2RU Cordex System

2 RU high19/23” mounting4 CXRC 250/400/650WCXCiDistributiono 4 AM bullet C.B.


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Front Access Cordex System

23” Shelf Power System 2RU(48VDC)o 4x 650W CXRCo CXCIo Distribution

4 AM breakers10 GMT fuseso Complete front access in front

of rail (AC, DC, CXCI I/O)


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Cordex CXRC 48-1kW

20A @ 48VHot swappableDimensions / weighto 7”H x 2.7”W x 9.7”Do 2.9kg (6.4lb)Convection cooled


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48-1 kW Power Module Specs

• Input voltage:176 to 265VAC (45 to 66Hz)150 to 176VAC Extended Range (derated)

• Output voltage:40.5 to 58V

• Output current:18.5A at 54VDC (nominal)20.8A max at 48VDC (maximum)

• Output power:1000W continuous per module

• Power facto r: >.99 true at 50 to 100% load undernominal conditions

• Effic iency: >.91 at 50-100% load un der nominalconditions

• Response time:


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48-1kW System 030-704-20

Integrated 48VDC Power Systemo 4 CXRC 1kWo 1 CXCMo Distribution


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48-1kW System 030-704-20

Distributiono 6 x AM Bullet CB’s

2 load positions & 4 battery positions4 load positions & 2 battery positions

o 10 x GMT Fuseso Low voltage disconnect option (LVD)


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Bulk Output 48-1kW System

030-707-20 19/23” universalmount or 19” flush mounto 6 x CXRC or o 5 x CXRC & 1 x CXCM


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CXRC 125-1.1kW

8.8A @ 125VHot swappableDimensions / weighto 7”H x 2.7”W x 9.7”Do 2.9kg (6.4lb)Convection cooled6 module bulk power shelf o

2 feed 30A oro 3 feed 20AFor Substation applications


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CXRC 220-1.1kW

5A @ 220VHot swappableDimensions / weighto 7”H x 2.7”W x 9.7”Do 2.9kg (6.4lb)Convection cooled6 module bulk power shelf o

2 feed 30A oro 3 feed 20AFor Power Plant Applications


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CXRC 125/220-1.1 kW Specs• Input voltage:

176 to 320VAC (45 to 66Hz)

• 150 to 176VAC Extended Range de-rate Pwr

• 176 to 320VAC Extended Range de-rate PF

• Output voltage:90 to 160VDC

• Output current:8.8A @ 125VDC (11A max) or

• 5A @ 220VDC

• Output power:1100W continuous per module

• Power factor:>.99 true at 50 to 100% load under nominalconditions

• Efficiency:>.93 at 50-100% load un der nom inal condi tions

• Acoust ic no ise: 400,000 hours

• Regulation:

• Dynamic Load:< +/-2%, for 10-90% stepDynamic Line: < +/-1% for any change in input voltage


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Cordex 1.1kW Shelves

030-718-20o 19” flush mount 4RU 220V shelf 030-740-20o 19” flush mount 4RU 125V shelf6 x 1.1kW rectifiers = 6,600WDual AC feeds


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CXC for 3.3 kW HV Shelf

125/220 VDCGround Fault Detection (GFD)1 analog inputso Voltage V24 digital inputso 1 Breaker alarm6 form C relayo

1-3 unusedo 4 Power minor alarmo 5 Power major alarmo 6 AC fail alarm


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48V-1.2kW Rectifier

Compact Footprint: 1RU x 2RU forMultiple Mounting Orientations

Wide AC Input Range: De-rated to600W below 176Vac. Allows for (2)Modules to run on 15A, 120V circuit

Efficiency: >93% (40 to 100% load) @240Vac

High Temperature Operation: 65degC w/ No Power De-Rating

Black Plastic Front Panel


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2RU Front Access Shelf

Up to (4) 1.2kW Rectifiers; 100A Max @ 48Vdc2RU High, 19/23” Universal Rack MountComplete Front Access ConnectionsCXCM1 Controller (Modular CXCi)Battery LVD and Battery Shunt(2) IEC AC Line Cord Connections(2) Battery Connections

Distribution Moduleo (4) Plug-In Breakerso (10) GMT Fuses


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1RU Bulk Power Shelves

030-835: Up to (4) 1.2kW Rectifiers; 100A Max @ 48Vdc030-845: Up to (5) 1.2kW Rectifiers; 125A Max @ 48Vdc1RU High, 19/23” Universal Rack MountRear Access ConnectionsCXCM1 Controller (Modular CXCi)IEC AC Line Cord ConnectionsBus Bar Output w/ 3/8”-1”C Connex

For Use With External Distribution


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Cordex CXRF 48-1.8kW

37.5A @ 48V33.3A @ 54VHot swappableField replaceableo Fano MOV surge arrestors


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Cordex CXRF 48-1.8kWShelveso 2RU 23” 5 module shelf

Dual AC Input• 1 30A 1 Phase 208/240V• 1 50A 1 Phase 208/240V• Hardwire

o 2RU 19” 4 module shelf Dual AC Input• 2 30A 1 Phase 208/240V• Modular or hardwire

o Controller CXCi or CXCM2

• -1 rectifier slot


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CXRF 48-3.6kW, 24-3.1 kW

75A @ 48V130A @ 24VHot swappable14w/cu in (48V)Weight/dimensionso 177H x 86.5W x 300Do 7”H x 3.4”W x 11.8”Do

4.6 kg (10.1 lb)Field replaceableo Fans (2)o MOV surge arrestors


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CXRF 48-3.6kW, 24-3.1kW

4RU 23” 6 module shelf o AC Input options

6 x 25 or 30A 1 Phase 208,240 or 277 VAC2 x 50A 3 Phase 208 VAC2 x 30A 3 Phase 277/480 VAC4RU 23” shelf

4RU 19” 5 module shelf o AC Input 5 x 25 or 30A 1 Phase 208, 240 or 277 VAC

CXCM4 optional modular controller


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3.1/3.6kW Power Module Specs

• Input voltage:176 to 312VAC (45 to 66Hz)90 to 176VAC Extended Range (derated)

• Output voltage:48 to 58V24 to 30V

• Output current:

67A at 54VDC (nominal )75A max at 48VDC (maximum)115A at 27VDC (nominal)130A at 24VDC (maximum)

• Output power:3600W continuous per module (48V)3100W continuous per module (24V)

• Power factor: >.99 true at 50 to 100% load undernominal conditions

• Efficiency: >92% (48V), 89% (24V)

• Acoust ic no ise:


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CXRF 125/220-4.4 kW

35A @ 125V20A @ 220VHot swappableWeight/dimensionso 177H x 86.5W x 300Do 7”H x 3.4”W x 11.8”Do 4.6 kg (10.1 lb)

Field replaceableo Fans (2)o MOV surge arrestorsFor Power Plant and Substationapplications


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CXRF 125/220-4.4 kW

4RU 19” 5 module shelf o AC Input options

5 x 30A 1 Phase 208,240 or 277 VAC

4RU 23” 6 module shelf o AC Input options6 x 30A 1 Phase 208,240 or 277 VAC2 x 50A 3 Phase 208 VAC2 x 30A 3 Phase 277/480 VAC


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CXRF 125/220-4.4kW Specs

• Input voltage:176 to 312VAC (45 to 66Hz)

• 90 to 176VAC Extended Range (derated)

• Output voltage:90 to 160 VDC or

• 180 to 320 VDC

• Output current:35A at 125 VDC (40A max) or

• 20A at 220 VDC

• Output power:4400W continuous per modul e

• Power factor:

• >.99 true at 50 to 100% load under nominalconditions

• Efficiency: >93%

• Acoust ic no ise:


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Pathfinder ®Switched ModeRectifiers


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RFXP 48-3kW

48VReplaceable fansRS-485 SM type communicationsReplacement for Pathfinder 3kW


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Documents

5 3 Rectifiers