arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue...

4
10-1006 ARR-M SERIES Three-phase, silicon-controlled for utility, industrial and other standby applications Microprocessor Controlled Digital Metering Simultaneous Voltage & Current Readings 24, 48, 125 & 250 volt models* 5A to 500A models* UL / CSA approved CE safety and EMC standards tested and compliant ** Designed to NEMA PE5 standard insures reliable performance under real world conditions Low Maintenance Common control board for all output voltages and current ratings reduce spares requirements and simplifies maintenance. Remote Communications - MODBUS & DNP3 User definable control and alarm set points Temperature Compensation High efficiency & power factor Design provides for reliable power requirements on or off the battery (with or without filter feature) FEATURES & BENEFITS * Other models available – please consult the factory. ** 50Hz models ARR-M SERIES FLOAT CHARGERS Simplified operation, minimum maintenance, long, economical service... are a few of the advantages you get with a three-phase, high-power ARR-M charger. Electrical and mechanical design features make it ideal for a wide variety of utility, industrial and other standby power supply applications. INPUT AND OUTPUT RATINGS Standard Inputs: 208, 240, 480, 575 & 600 VAC, 60Hz, three phase, 6-pulse (50 Hz models available) Output Voltages: 24, 48, 125, 250 VDC Output Amperage: 5A – 500A 75 80 85 90 95 100 110 100 75 50 25 10 % RATED OUTPUT (AMPERAGE) EFFECIENCY ELECTRICAL FEATURES Standard Control Modules All three-phase ARR-M chargers, regardless of output voltage & current utilize the same control. This feature allows for minimum parts inventory and simplifies maintenance. Regulation DC float voltage is maintained within ± 0.5 percent from no load to full load with input frequency variations of ±5 percent and with AC input voltage variation of +10%/-12% of the nominal input voltage. During operation the maximum output transient does not exceed 6% of the initial steady-state voltage for sudden load changes between 10% and 90% of rated output. Recovery takes less than 300 milliseconds. Current Limiting The current limiting circuit is factory set at 110 percent and is adjustable from 20 percent up to 120 percent of rated output. It will hold down to short circuit.

Transcript of arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue...

Page 1: arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue Bell, PA 19422-0858 ... The ARR-M series charges will operate at 110% of rated

10-1006

10-1006

Any data, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. with-out notice. While such information is believed to be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in user’s specific application.

1400 Union Meeting Road P.O. Box 3053 • Blue Bell, PA 19422-0858 (215) 619-2700 • Fax (215) 619-7899 • (800) 543-8630 [email protected] www.cdtechno.com

Copyright 2007 C&D TECHNOLOGIES, INC. Printed in U.S.A. 10-1006 5M/1207/GH

OptiOnal Feature / equipmentHigh Capacity AC Breaker•

DC Breaker •

Individual Alarm Contacts•

- 5X Form-C Package (AC Fail, High DC Volts, Low DC Volts,Rectifier Fail, Ground)

Voltage Monitoring•

- Remote Battery Sensing- AC Voltage Monitoring

(Includes High & Low AC Voltage alarm)- AC Current Monitoring (Includes High AC Current Alarm)

AC Voltage & Current are displayed via the standard front panel LCD

Temperature Compensation•

Blocking Diodes•

Ground Fault Indicators•

- Ground Fault Lamps- Ground Fault Lamps with Test Switch- Ground Faults Lamps with Relays & Test Switch

Drip Top•

Remote Communications (Modbus/DNP3)•

12-Pulse Product Design•

Note: Other configurations are available; for your unique requirements, please consult Applications Engineer

arr-m 125VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

1024” 21” 15”

6.2 5.4 2.7 210 356

15 9.4 8.1 4.1 260 534

20

39” 24” 19”

12.5 10.8 5.4 275 712

25 15.6 13.5 6.8 320 1010

30 18.7 16.2 8.1 375 1212

35

51” 24” 19”

21.8 18.9 9.5 380 1414

40 24.9 21.6 10.8 390 1616

50 31.2 27.0 13.5 410 2020

60 37.4 32.4 16.2 460 2424

70 43.6 37.8 18.9 490 2828

75 46.8 40.5 20.3 510 3030

80 49.9 43.2 21.6 530 3232

100 62.4 54.0 27.0 555 4040

125

60” 36” 24”

77.9 67.6 33.8 600 5050

150 93.5 81.1 40.5 720 6060

175 109.1 94.6 47.3 810 7070

200 124.7 108.1 54.0 850 8080

225 51” 34” 28.5” 140.3 121.6 60.8 875 9090

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m 250VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

10 24” 21” 15” 12.5 10.8 5.4 275 716

15

39” 24” 19”

18.7 16.2 8.1 330 1074

20 24.9 21.6 10.8 375 1432

25 31.2 27.0 13.5 410 1790

30 37.4 32.4 16.2 450 2148

35

60” 36” 24”

43.6 37.8 18.9 485 2506

40 49.9 43.2 21.6 520 2864

50 62.4 54.0 27.0 560 3580

60 74.8 64.8 32.4 670 4296

70 87.3 75.7 37.8 810 5012

75 93.6 81.1 40.5 880 5370

80 99.8 86.5 43.2 880 5728

10060” 36” 24”

124.7 108.1 54.0 910 7160

125 155.9 135.1 67.6 950 8950

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m series Three-phase, silicon-controlled for utility, industrial and other standby applications

Microprocessor Controlled•

Digital Metering•

Simultaneous Voltage & Current Readings•

24, 48, 125 & 250 volt models*•

5A to 500A models*•

UL / CSA approved•

CE safety and EMC standards tested and compliant **•

Designed to NEMA PE5 standard insures reliable • performance under real world conditions

Low Maintenance•

Common control board for all output voltages and • current ratings reduce spares requirements and simplifies maintenance.

Remote Communications - MODBUS & DNP3•

User definable control and alarm set points•

Temperature Compensation•

High efficiency & power factor•

Design provides for reliable power requirements • on or off the battery (with or without filter feature)

Features & BeneFits

* Other models available – please consult the factory. ** 50Hz models

arr-m series FlOat CHargers

Simplified operation, minimum maintenance, long, economical service... are a few of the advantages you get with a three-phase, high-power ARR-M charger. Electrical and mechanical design features make it ideal for a wide variety of utility, industrial and other standby power supply applications.

input anD Output ratings

Standard Inputs: 208, 240, 480, 575 & 600 VAC, 60Hz, three phase, 6-pulse (50 Hz models available)

Output Voltages: 24, 48, 125, 250 VDC Output Amperage: 5A – 500A

75

80

85

90

95

100 Load

11010075502510

% RATED OUTPUT (AMPERAGE)

EFFE

CIE

NC

Y

eleCtriCal Features

Standard Control ModulesAll three-phase ARR-M chargers, regardless of output voltage & current utilize the same control. This feature allows for minimum parts inventory and simplifies maintenance.

RegulationDC float voltage is maintained within ± 0.5 percent from no load to full load with input frequency variations of ±5 percent and with AC input voltage variation of +10%/-12% of the nominal input voltage.

During operation the maximum output transient does not exceed 6% of the initial steady-state voltage for sudden load changes between 10% and 90% of rated output. Recovery takes less than 300 milliseconds.

Current LimitingThe current limiting circuit is factory set at 110 percent and is adjustable from 20 percent up to 120 percent of rated output. It will hold down to short circuit.

Page 2: arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue Bell, PA 19422-0858 ... The ARR-M series charges will operate at 110% of rated

10-1006

Power FactorThe typical power factor is 0.88 when tested on a resistive load and batteries.

Electrical Noise – Unfiltered UnitsNominal ripple when connected to a battery rated four times the charger output current rating:

24V & 48V Models – 1%•

125V & 250V Models – 2%•

Electrical Noise – Filtered UnitsNominal ripple when connected to a battery rated four times the charger output current rating:

24V & 48V Models – 30mV or less (32dBrnc)•

125V Models – 100mV•

250V Models – 200mV•

Off-battery OperationThe ARR-M product series (with or without filter) can be operated on a principally resistive load with the battery disconnected for maintenance purposes.

Circuit ProtectionA three pole AC input circuit breaker is provided on all models. A single pole DC fuse is provided in the positive leg of the DC output (circuit breakers are available).

enVirOnmental COnDitiOnsAmbient Operating Conditions The ARR-M series charges will operate at 110% of rated DC output, continuously in ambient temperatures of 32F to 122F (0C to 50C) up to an altitude of 3,300 ft (1,000m). De-rating of 3.6F (2C) for every 990 ft (300m) over 3,300 ft above see level. These units can be safely stored for up to one year at temperatures ranging from -40F to 185F (-40C to 85C).

Humidity The ARR-M series chargers will continue to operate in humidity levels of 0-95% (non-condensing).

Audible Noise 45-65 dBa at 3ft (1m) from any vertical surface of the charger.

meCHaniCal Features Enclosure – NEMA-1 (IP20), steel with hinged front panel door•

Finish – Baked powder coat; ANSI-61 Gray•

Cooling – Natural convection cooling up to 130A output current; • forced air assisted cooling for units above 130A output current

Door opens approximately 90 degrees for easy access to interior•

Control board mounted on backside of door for easy access•

Serviceable components are accessible and • removable from the front

Knockouts for cables are provided•

Cabinets are floor mounted and provide a 3 inch clearance at • the bottom to facilitate handling by a lift truck or pallet truck

Two half turn screw terminals are provided for • standard door fastening

Design Features

UL/ANSI 1012 Approved•

CSA C22.2 107.1 certified and applicable • IEC standard compliant

30 year design life•

MTBF – 300,000 hours•

MTTR – less than one hour•

stanDarD Features Microprocessor controlled•

Digital Display: 2 line by 20 characters; simultaneous • vdisplay of voltage and current with 0.5% accuracy

High Voltage Shutdown•

Common charger fail (two sets of form-c contacts)•

Float and Equalize settings are via keypad•

Individual current limit setting for Float and Equalize•

Front Panel Indicators•

- Charger fail LED: Red (flashing)- AC on LED: Green

Event Log: last 150 charger events•

Equalize Timer – 0-134 months (one hour increments) •

Charge Modes•

- Float – Manual & Automatic- Equalize – Manual & Automatic- Anti-depressant – Ni-cad batteries- Formation – battery restoration

stanDarD alarm paCkage

Rectifier Fail•

Battery High DC Voltage•

Battery Low DC Voltage•

Charger High DC Volts•

Charger Low DC Volts•

Ground Fault (POS)•

Ground Fault (NEG)•

AC Fail•

Charger Fail (Summary)•

Rectifier Fail•

- Rectifier Fail is triggered by low DC current (2% of rated output), AC Fail, and decaying DC voltage

Alarms provide independently adjusted settings for alarm level and time delay

aDDitiOnal alarm Features2• nd Level Battery High DC Voltage

2• nd Level Battery Low DC Voltage

- End of Discharge AlarmRectifier High Current Alarm•

Equalize Alarm•

Charger Over-temperature Alarm •

Alarms noted above default values are disabled; these alarms, when required, must be specified on the order.

arr-m 24VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input

Current Weight Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu50 24” 21” 15” 6.2 5.4 2.7 210 676

60

39” 24” 19”

7.5 6.5 3.2 235 811

70 8.7 7.6 3.8 255 946

75 9.4 8.1 4.0 255 946

80 10.0 8.6 4.3 260 1082

100 12.5 10.8 5.4 270 1352

125 15.6 13.5 6.8 300 1690

150 18.7 16.2 8.1 320 2028

175 21.8 18.9 9.5 330 2366

200 24.9 21.6 10.8 340 2707

225 27.5 24.9 12.2 380 3380

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m 48VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

25 24” 21” 15” 6.2 5.4 2.7 245 458

30

39” 24” 19”

7.5 6.5 3.2 260 549.6

35 8.7 7.6 3.8 275 641.2

40 10.0 8.6 4.3 280 732.8

50 12.5 10.8 5.4 290 916

60 15.0 13.0 6.5 315 1099.2

70 17.5 15.1 7.6 325 1282.4

75

51” 24” 19”

18.8 16.2 8.1 335 1374

80 20.0 17.3 8.6 350 1465.6

100 24.9 21.6 10.8 380 1832

125 31.2 27.0 13.5 410 2290

150 37.4 32.4 16.2 440 2748

175 43.6 37.8 18.9 480 3206

200 49.9 43.2 21.6 525 3664

225 56.2 48.6 24.3 535 4122

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

Page 3: arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue Bell, PA 19422-0858 ... The ARR-M series charges will operate at 110% of rated

10-1006

Power FactorThe typical power factor is 0.88 when tested on a resistive load and batteries.

Electrical Noise – Unfiltered UnitsNominal ripple when connected to a battery rated four times the charger output current rating:

24V & 48V Models – 1%•

125V & 250V Models – 2%•

Electrical Noise – Filtered UnitsNominal ripple when connected to a battery rated four times the charger output current rating:

24V & 48V Models – 30mV or less (32dBrnc)•

125V Models – 100mV•

250V Models – 200mV•

Off-battery OperationThe ARR-M product series (with or without filter) can be operated on a principally resistive load with the battery disconnected for maintenance purposes.

Circuit ProtectionA three pole AC input circuit breaker is provided on all models. A single pole DC fuse is provided in the positive leg of the DC output (circuit breakers are available).

enVirOnmental COnDitiOnsAmbient Operating Conditions The ARR-M series charges will operate at 110% of rated DC output, continuously in ambient temperatures of 32F to 122F (0C to 50C) up to an altitude of 3,300 ft (1,000m). De-rating of 3.6F (2C) for every 990 ft (300m) over 3,300 ft above see level. These units can be safely stored for up to one year at temperatures ranging from -40F to 185F (-40C to 85C).

Humidity The ARR-M series chargers will continue to operate in humidity levels of 0-95% (non-condensing).

Audible Noise 45-65 dBa at 3ft (1m) from any vertical surface of the charger.

meCHaniCal Features Enclosure – NEMA-1 (IP20), steel with hinged front panel door•

Finish – Baked powder coat; ANSI-61 Gray•

Cooling – Natural convection cooling up to 130A output current; • forced air assisted cooling for units above 130A output current

Door opens approximately 90 degrees for easy access to interior•

Control board mounted on backside of door for easy access•

Serviceable components are accessible and • removable from the front

Knockouts for cables are provided•

Cabinets are floor mounted and provide a 3 inch clearance at • the bottom to facilitate handling by a lift truck or pallet truck

Two half turn screw terminals are provided for • standard door fastening

Design Features

UL/ANSI 1012 Approved•

CSA C22.2 107.1 certified and applicable • IEC standard compliant

30 year design life•

MTBF – 300,000 hours•

MTTR – less than one hour•

stanDarD Features Microprocessor controlled•

Digital Display: 2 line by 20 characters; simultaneous • vdisplay of voltage and current with 0.5% accuracy

High Voltage Shutdown•

Common charger fail (two sets of form-c contacts)•

Float and Equalize settings are via keypad•

Individual current limit setting for Float and Equalize•

Front Panel Indicators•

- Charger fail LED: Red (flashing)- AC on LED: Green

Event Log: last 150 charger events•

Equalize Timer – 0-134 months (one hour increments) •

Charge Modes•

- Float – Manual & Automatic- Equalize – Manual & Automatic- Anti-depressant – Ni-cad batteries- Formation – battery restoration

stanDarD alarm paCkage

Rectifier Fail•

Battery High DC Voltage•

Battery Low DC Voltage•

Charger High DC Volts•

Charger Low DC Volts•

Ground Fault (POS)•

Ground Fault (NEG)•

AC Fail•

Charger Fail (Summary)•

Rectifier Fail•

- Rectifier Fail is triggered by low DC current (2% of rated output), AC Fail, and decaying DC voltage

Alarms provide independently adjusted settings for alarm level and time delay

aDDitiOnal alarm Features2• nd Level Battery High DC Voltage

2• nd Level Battery Low DC Voltage

- End of Discharge AlarmRectifier High Current Alarm•

Equalize Alarm•

Charger Over-temperature Alarm •

Alarms noted above default values are disabled; these alarms, when required, must be specified on the order.

arr-m 24VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input

Current Weight Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu50 24” 21” 15” 6.2 5.4 2.7 210 676

60

39” 24” 19”

7.5 6.5 3.2 235 811

70 8.7 7.6 3.8 255 946

75 9.4 8.1 4.0 255 946

80 10.0 8.6 4.3 260 1082

100 12.5 10.8 5.4 270 1352

125 15.6 13.5 6.8 300 1690

150 18.7 16.2 8.1 320 2028

175 21.8 18.9 9.5 330 2366

200 24.9 21.6 10.8 340 2707

225 27.5 24.9 12.2 380 3380

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m 48VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

25 24” 21” 15” 6.2 5.4 2.7 245 458

30

39” 24” 19”

7.5 6.5 3.2 260 549.6

35 8.7 7.6 3.8 275 641.2

40 10.0 8.6 4.3 280 732.8

50 12.5 10.8 5.4 290 916

60 15.0 13.0 6.5 315 1099.2

70 17.5 15.1 7.6 325 1282.4

75

51” 24” 19”

18.8 16.2 8.1 335 1374

80 20.0 17.3 8.6 350 1465.6

100 24.9 21.6 10.8 380 1832

125 31.2 27.0 13.5 410 2290

150 37.4 32.4 16.2 440 2748

175 43.6 37.8 18.9 480 3206

200 49.9 43.2 21.6 525 3664

225 56.2 48.6 24.3 535 4122

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

Page 4: arr-m series - Quality UPS Power Backup Solutions, … … ·  · 2010-04-09P.O. Box 3053 • Blue Bell, PA 19422-0858 ... The ARR-M series charges will operate at 110% of rated

10-1006

10-1006

Any data, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. with-out notice. While such information is believed to be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in user’s specific application.

1400 Union Meeting Road P.O. Box 3053 • Blue Bell, PA 19422-0858 (215) 619-2700 • Fax (215) 619-7899 • (800) 543-8630 [email protected] www.cdtechno.com

Copyright 2007 C&D TECHNOLOGIES, INC. Printed in U.S.A. 10-1006 2.5M/0108/HVG

OptiOnal Feature / equipmentHigh Capacity AC Breaker•

DC Breaker •

Individual Alarm Contacts•

- 5X Form-C Package (AC Fail, High DC Volts, Low DC Volts,Rectifier Fail, Ground)

Voltage Monitoring•

- Remote Battery Sensing- AC Voltage Monitoring

(Includes High & Low AC Voltage alarm)- AC Current Monitoring (Includes High AC Current Alarm)

AC Voltage & Current are displayed via the standard front panel LCD

Temperature Compensation•

Blocking Diodes•

Ground Fault Indicators•

- Ground Fault Lamps- Ground Fault Lamps with Test Switch- Ground Faults Lamps with Relays & Test Switch

Drip Top•

Remote Communications (Modbus/DNP3)•

12-Pulse Product Design•

Note: Other configurations are available; for your unique requirements, please consult Applications Engineer

arr-m 125VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

1024” 21” 15”

6.2 5.4 2.7 210 356

15 9.4 8.1 4.1 260 534

20

39” 24” 19”

12.5 10.8 5.4 275 712

25 15.6 13.5 6.8 320 1010

30 18.7 16.2 8.1 375 1212

35

51” 24” 19”

21.8 18.9 9.5 380 1414

40 24.9 21.6 10.8 390 1616

50 31.2 27.0 13.5 410 2020

60 37.4 32.4 16.2 460 2424

70 43.6 37.8 18.9 490 2828

75 46.8 40.5 20.3 510 3030

80 49.9 43.2 21.6 530 3232

100 62.4 54.0 27.0 555 4040

125

60” 36” 24”

77.9 67.6 33.8 600 5050

150 93.5 81.1 40.5 720 6060

175 109.1 94.6 47.3 810 7070

200 124.7 108.1 54.0 850 8080

225 51” 34” 28.5” 140.3 121.6 60.8 875 9090

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m 250VDC prODuCt OFFerings*

Output Current

Cabinet SizeInputs Volts / Input Current Weight

Heat Loss

(H) (W) (D) 208 240 480 lbs. Btu

10 24” 21” 15” 12.5 10.8 5.4 275 716

15

39” 24” 19”

18.7 16.2 8.1 330 1074

20 24.9 21.6 10.8 375 1432

25 31.2 27.0 13.5 410 1790

30 37.4 32.4 16.2 450 2148

35

60” 36” 24”

43.6 37.8 18.9 485 2506

40 49.9 43.2 21.6 520 2864

50 62.4 54.0 27.0 560 3580

60 74.8 64.8 32.4 670 4296

70 87.3 75.7 37.8 810 5012

75 93.6 81.1 40.5 880 5370

80 99.8 86.5 43.2 880 5728

10060” 36” 24”

124.7 108.1 54.0 910 7160

125 155.9 135.1 67.6 950 8950

* Additional product offerings are available. Please contact Applications Engineering for assistance.

Shaded areas indicate ‘Standard’ input A/C voltage offerings.

arr-m series Three-phase, silicon-controlled for utility, industrial and other standby applications

Microprocessor Controlled•

Digital Metering•

Simultaneous Voltage & Current Readings•

24, 48, 125 & 250 volt models*•

5A to 500A models*•

UL / CSA approved•

CE safety and EMC standards tested and compliant **•

Designed to NEMA PE5 standard insures reliable • performance under real world conditions

Low Maintenance•

Common control board for all output voltages and • current ratings reduce spares requirements and simplifies maintenance.

Remote Communications - MODBUS & DNP3•

User definable control and alarm set points•

Temperature Compensation•

High efficiency & power factor•

Design provides for reliable power requirements • on or off the battery (with or without filter feature)

Features & BeneFits

* Other models available – please consult the factory. ** 50Hz models

arr-m series FlOat CHargers

Simplified operation, minimum maintenance, long, economical service... are a few of the advantages you get with a three-phase, high-power ARR-M charger. Electrical and mechanical design features make it ideal for a wide variety of utility, industrial and other standby power supply applications.

input anD Output ratings

Standard Inputs: 208, 240, 480, 575 & 600 VAC, 60Hz, three phase, 6-pulse (50 Hz models available)

Output Voltages: 24, 48, 125, 250 VDC Output Amperage: 5A – 500A

75

80

85

90

95

100 Load

11010075502510

% RATED OUTPUT (AMPERAGE)

EFFE

CIE

NC

Y

eleCtriCal Features

Standard Control ModulesAll three-phase ARR-M chargers, regardless of output voltage & current utilize the same control. This feature allows for minimum parts inventory and simplifies maintenance.

RegulationDC float voltage is maintained within ± 0.5 percent from no load to full load with input frequency variations of ±5 percent and with AC input voltage variation of +10%/-12% of the nominal input voltage.

During operation the maximum output transient does not exceed 6% of the initial steady-state voltage for sudden load changes between 10% and 90% of rated output. Recovery takes less than 300 milliseconds.

Current LimitingThe current limiting circuit is factory set at 110 percent and is adjustable from 20 percent up to 120 percent of rated output. It will hold down to short circuit.