Technical Data - Schneider Electric
Contents
1. Fa S TL Ir fa Mi j T a 16 E Hot Aisle Scalable for any density The predictable performance of the row based architecture makes it well suited for low medium and high density applications The additional benefit of the row based architecture is the ability to add thermal containment Containing the hot aisle fur ther reduces any chance of hot and cold air streams mixing This provides ultimate predictability and allows the cooling capacity to be matched to the IT heat load 2 InRow RA Technical Data Manual Thermal containment system Various means may be used to enclose the hot aisle This increases the efficiency of the cooling unit coil s and allows for cooling low medium and high or mixed density rack loads in any single rack enclosure by accumulating all IT server exhaust airflow in a common plenum and eliminating mixing of hot and cold air streams The thermal containment system is designed to create a separate environment for air distribution in order to prevent mix ing of hot and cold air streams resulting in a more predictable cooling pattern It also minimizes cooling airflow required for neutralizing rack heat loads thereby saving on cooling unit fan power consumption The thermal containment system is beneficial in any environment and rack load densities 2175 na2860a2. www apc com support Global support searching APC Knowledge Base and using e support Contact the APC Customer Support Center by telephone or e mail Local country specific centers go to www apc com support contact for contact information For information on how to obtain local customer support contact the APC representative or other distributors from whom you purchased your APC product 2011 APC by Schneider Electric APC the APC logo and InRow are owned by Schneider Electric Industries S A S American Power Conversion Corporation or their affiliated companies All other trademarks are property of their respective owners 990 3689 001 6 2011
3. aa E Rae mE ed e RE 4 Standard D Cabinet clle coL e sara ta ERR rent Ice eis 5 Insulated side panels 5 Electronics 5 Remote shutdown 5 Cooling coll hte Sede n eee dae ecg 5 Variable speed fanS 5 Active response 5 Washable filters 5 Failure notification 5 Remote temperature sensor 5 Dual power feeds 5 Optional Features cessere rennen O Flexible stainless steel hoses 6 Height adapters 6 Power trough i sereme sen n au n an n nn nn nn n nn an anan nannan nn 6 Data partltloni koka a ue y a antan dv one 6 Network cable 1 6 Hard pipe kits e eee e enn ea a aaa nan annan ann no eens 6 InRow RA Technical Data Manual Microprocessor Controller 7 Microprocessor control 7 COntrols scs eoo de UNE None eua nak Siem ee asia elaine 7 amp z
4. 4 Return air dry bulb temperature 5 Return air wet bulb temperature C CF WB 6 Air Volume L s 7 Electrical supply V Hz SUBMITTALS A Submittals shall be provided with the proposal and shall include capacity data electrical data physical data electrical connection drawing and piping connection drawing QUALITY ASSURANCE A The system shall be completely factory tested prior to shipment Testing shall include but not be limited to complete pressure and leak testing to ensure system integrity Hi Pot test and controls calibration and settings Each system shall ship with a completed test report to verify completion of factory testing procedure The system shall be NTRL listed MCA and electrical system shall be UL Listed to UL 1995 and CSA 22 2 No 236 InRow RA Technical Data Manual 1 05 STANDARD COMPONENTS A CABINET CONSTRUCTION 1 Exterior panels shall be 18 gauge metal with 80 kg m3 5 Ib ft3 density foam insulation Insulation complies with UL94 5VA ASTM E84 flame spread and smoke developed rating of 25 50 Front and rear exterior panels shall be 18 gauge perforated steel with 69 5 open free area and equipped with a keyed lock to provide a means of securing access to the internal components of the unit The frame shall be constructed of 16 gauge formed steel welded for maximum strength All units shall provide full service from the front and rear allowing units to
5. 9 26 Fan Micro channel coil Return vapor temperature sensor Refrigerant vapor pressure sensor Evaporator pressure regulator EPR Service port Threaded ring seal adapter bo VVvvvv Supply Air na3391a Item Description 666066600 Return air temperature sensors Solenoid valve Refrigerant liquid pressure sensor Supply liquid temperature sensor Electronic expansion valve EEV Remote rack inlet temperature sensor Supply air temperature sensors InRow RA Technical Data Manual External Piping InRow RA Strainer InRow RA Technical Data Manual Liquid Out Vapor In 27 Guide Specifications PART 1 GENERAL 1 01 1 02 1 03 1 04 28 SUMMARY A The environmental control system shall be designed specifically for precision temperature control applications It will automatically monitor and control cooling and filtering functions for the conditioned space The system shall be built to the highest quality engineering and manufacturing standards and shall be floor mounted and configured for horizontal airflow with draw through air pattern to provide uniform air distribution over the entire face of the coil DESIGN REQUIREMENTS A The system shall be as described in the following specification as manufactured by APC 1 Model 2 Total net cooling capacity kW MBH 3 Sensible net cooling capacity kW MBH
6. Teflon ring 1 75 in 2 1828 mm 6 ft stainless steel flex pipe kit ACAC21008 E 52606027 na3326a Item Description Qty Item Description Qty Teflon ring 125 in 2 Hose 1 25 in OD 1828 mm 6 ft 1 Hose 1 in OD 1828 mm 6 ft 1 Teflon ring 1 75 in 2 12 InRow RA Technical Data Manual 1372 mm 4 5 ft stainless steel flex pipe kit 21009 lt gt Item Description Qty Item Description Teflon ring 1 25 in 2 Hose 1 25 in ID 1372 mm 4 5 ft Hose 1 in ID 1372 mm 4 5 ft 1 Teflon ring 1 75 in R134a connection kit ACAC21010 Item Description Qty Item Description Teflon ring 1 75 in 2 Gas outlet assembly female Teflon ring 1 25 in 2 Gas outlet assembly male Liquid inlet assembly female 1 Liquid inlet assembly male InRow RA Technical Data Manual Qty Qty 13 SX to VX height adapter ACAC10003 na2824a Note Dimensions are shown in mm in 14 InRow RA Technical Data Manual Top Piping and Power Access Locations 59 2 3 80 3 2 Item Description A po 124 4 9 57 on 2 isi 133 NEN 3 130 16 1 N Low voltage wiring input 141 Primary electrical input Secondary electrical input Return vapor line i Supply liquid line na3282a Bottom Power Access Locations Viewed from bottom looking up Ite
7. WASHABLE FILTERS The standard air filter shall be lt 20 efficient per ASHRAE 52 1 MERV 1 per ASHRAE 52 2 1 2 in washable mesh filter F REMOTE TEMPERATURE SENSOR Remote temperature sensor shall ship with the unit for placement in the field to provide control input based on rack inlet temperature 1 06 ELECTRICAL REQUIREMENTS A POWER INPUT 1 Each cooling unit shall be either 100 120V 1ph 50 60Hz ACRA100 or 200 240V 1ph 50 60Hz ACRA101 2 Each cooling unit is supplied with two of the appropriate power cords based on the model 3 The power feed shall automatically switch from primary to secondary source in the event of a power failure PART 2 INSTALLATION The ACRA unit will provide years of trouble free service when installed and maintained by technically qualified personnel For more detailed information see the ACRA installation manual 990 3687 PART 3 STARTUP 3 01 REFER TO OPERATION MAINTENANCE MANUALS FOR COMPLETE INSTRUCTIONS A STARTUP 1 Startup the air conditioning units in accordance with the manufacturer s startup instructions 2 Test controls to demonstrate compliance with requirements InRow RA Technical Data Manual 31 Guidelines for Installation The InRow RA uses cooled refrigerant to provide low temperature air which achieves reliable accurate temperature control of computer rooms laboratories and other environments that require close tolerance control The unit incorporate
8. a group as well as to connect back to the RDU Hard pipe kits Male and female threaded ring seal adapters allow you to create custom piping for your application Microprocessor Controller na3392a Microprocessor control The master display allows monitor ing and configuring the air conditioning unit Available func tions include status reporting set up and temperature setpoints Four LEDs report the operational status of the connected cooling unit Controls The microprocessor controller comes equipped with control keys to allow the user to navigate between menus and select items Alarms The microprocessor controller acti vates a visible alarm in the occurrence of the following events Air filter service interval expired Evaporative temperature below dewpoint ndividual fan fault Group communication fault Liquid inlet pressure sensor fault Liquid temperature sensor fault Primary power source failure Primary secondary power source overvoltage Primary secondary power source failure Rack temperature sensor fault Rack temperature high violation RDU communications fault Return air high temperature violation Return air temperature sensor fault Supply air high temperature violation Supply air temperature sensor fault Unit ID needs configuration Unit personality not configured Item Description 209000000006 Vapor outlet
9. 2 11 3 20 4 73 2 155 17 7 19 3 20 8 11 7 21 1 70 8 150 18 3 20 0 21 5 12 1 21 8 68 4 145 19 0 20 6 22 2 12 5 22 6 66 1 140 19 6 21 4 23 0 13 0 23 4 63 7 135 20 4 22 2 23 9 13 5 24 3 61 4 130 21 2 23 0 24 8 14 1 25 3 59 0 125 22 0 24 0 25 8 14 6 26 4 56 6 120 22 9 25 0 26 9 15 3 27 5 54 3 115 23 9 26 0 28 1 15 9 28 7 51 9 110 25 0 27 2 29 3 ACRA101 IT Equipment AT IT Equipment Air Flow 200 V A on 240 V C F 1 5 per kW cfm kW kW kW kW kW kW 11 0 19 8 75 5 160 17 0 17 7 18 6 19 3 20 0 11 3 20 4 73 2 155 17 6 18 2 19 2 19 9 20 6 11 7 21 1 70 8 150 18 2 18 8 19 8 20 6 21 3 12 1 21 8 68 4 145 18 8 19 5 20 5 21 3 22 1 12 5 22 6 66 1 140 19 5 20 2 21 2 22 1 22 9 13 0 23 4 63 7 135 20 2 20 9 22 0 22 9 23 7 13 5 24 3 61 4 130 21 0 21 7 22 9 23 8 24 6 14 1 25 3 59 0 125 21 8 22 6 23 8 24 7 25 6 14 6 26 4 56 6 120 22 7 23 6 24 8 25 8 26 7 15 3 27 5 54 3 115 23 7 24 6 25 8 26 9 27 8 15 9 28 7 51 9 110 24 8 25 7 27 0 28 8 29 1 InRow RA Technical Data Manual 17 Performance Specification 14 4 C 58 F Evap Temperature Return Air conditions ACRA100 Sensible Capacitys ACE aye n CF KW BTU hr KARTES 26 7 DB 17 1 WB 80 DB 62 8 WB 15 2 51800 15 0 51400 29 4 DB 18 1 WB 85 DB 64 6 WB 19 2 65600 19 1 65100 32 2 DB 19 0 WB 90 DB 66 2 WB 22 6 17100 22 4 76500 35 0 DB 19 9 WB 95 DB
10. by the InRow RA A definition of the terms in these tables follows IT equipment air flow I s kW cfm kW The average cooling air flow rate demanded by IT equipment in liters per second cubic feet per minute divided by the total actual power dissipation of IT equipment in kilowatts Recommended capacity limit kW The corresponding maximum load in kilowatts capable of being served by the cooling unit solely based on conservation of volumetric air flow DB F and C The dry bulb temperature in degrees Fahrenheit and Celsius of the return air stream to the cooling unit WB F and C The wet bulb temperature in degrees Fahrenheit and Celsius of the return air stream to the cooling unit CW delta T F and C The difference in temperature in degrees Fahrenheit between chilled water entering and exiting the cooling unit Sensible net capacity BTU hr and kW The sensible net heat removal capacity of fan heat of the cooling unit at stated operating conditions Total net capacity BTU hr and kW The total sensible latent net heat removal capacity of fan heat of the cooling unit at stated operating conditions 16 InRow RA Technical Data Manual Recommended Capacity Limitations ACRA100 IT Equipment AT IT Equipment Air Flow 1 ee C F l s per kW cfm kW kW kW kW 11 0 19 8 75 5 160 17 2 18 7 20
11. capacity BTU hr and kW 16 Recommended Capacity Limitations 17 ACRA100 1 rrr dne esa ek 17 ACRAT01 nra dan mak a at a RR OR Rete ete sume RR ea 17 Performance Specifications 19 General Data 27 General 21 Weights and 25 Service access pube ege 25 ii InRow RA Technical Data Manual Piping and Mechanical Connections Internal Piping External Piping Guide Specifications Guidelines for Installation Room preparation 32 Service ACCESS sce kan w name kn fan m Yo e ae src i aiaa eee eee 32 Receiving the unit 32 Rigging a kei ena eed ee 32 Data center room volume requirements 32 InRow RA Technical Data Manual Overview The InRow RA offers efficient effec tive and economical cooling Critical environmental requirements now reach far beyond the confines of the traditional data center or com puter room to encompass a larger suite of applications referred to as technology rooms Critical environ ment applications include Computer rooms e Telecommunication facilities Clean rooms Power Equipme
12. holding filter that meets HF 1 stan dards for electronics MERV 1 per ASHRAE 52 2 Failure notification Several components within the unit will provide a warning that service is needed Remote temperature sensor A field installed remote temperature sensor is placed to provide control input based on rack inlet temperature Dual power feeds Dual power inputs are supplied to the unit for power redundancy and pro tection via a locking NEMA or IEC plug connection suitable for the input power selected Optional Features Flexible stainless steel hoses 914 mm 3 ft 1372 mm 4 5 ft and 1828 mm 6 ft flexible stainless steel hoses are available for use in installa tions where the header piping is not used allowing flexibility in header connection placement Height adapters To match the height of the ACRA to various rack heights height adapters are available for NetShelter 42 U VX and 48 U SX racks Power trough Overhead power distribution between adjacent NetShelter racks allows for removal of the ACRA without dis rupting overhead power cabling Data partition Overhead cable distribution between adjacent NetShelter racks allows for removal of the InRow with out disrupting overhead cabling InRow RA Technical Data Manual Network cable Various lengths of network cable are available to order with your cooling system The network cable is used to interconnect multiple cooling units in
13. received as specified Report any damage discovered to the freight carrier If necessary contact the APC field service department for help in repairing or replacing damaged parts While APC is not responsible for damage incurred in transit we want to make sure that you have no undue delays in your system start up See the unpacking sheet and installation manual for more information Rigging As with all electrical and mechanical equipment you must take care with proper rigging of your unit Do not use piping for lifting or moving When using a forklift to move the unit use the shipping skid to protect the bottom of the unit Four threaded 3 8 X 16 holes are provided in the top of the frame to accommodate lifting eye bolts that can be utilized to lift the unit Data center room volume requirements Ensure the data center has sufficient interior volume to allow personnel to respond to any potential expo sure to refrigerant approximately 13 pounds per 1 000 ft3 in accordance with ASHRAE Standard 34 2007 32 InRow RA Technical Data Manual APC Worldwide Customer Support Customer support for this or any other APC product is available at no charge in any of the following ways e Visit the APC Web site to access documents in the APC Knowledge Base and to submit customer support requests www apc com Corporate Headquarters Connect to localized APC Web sites for specific countries each of which provides customer support information
14. the air conditioning unit through a menu based control Functions include status reporting and on off control of the unit Four LEDs report the operational status of the connected air conditioning unit InRow RA Technical Data Manual 29 30 Alarms The microprocessor controller shall activate a visible alarm in the occurrence of the following events Air filter service interval expired Evaporative temperature below dewpoint Individual fan fault Group communication fault Liquid inlet pressure sensor fault Liquid temperature sensor fault Primary secondary power source failure Sy mono Ff PS Primary secondary power source overvoltage Rack temperature sensor fault Rack temperature high violation RDU communications fault Return air high temperature violation Individual return air temperature sensor fault Supply air high temperature violation Individual supply air temperature sensor fault Unit in maintenance mode Unit ID needs configuration Poam me obs ae Unit personality not configured e Vapor outlet pressure sensor failure e Vapor temperature sensor fault InRow RA Technical Data Manual D COOLING COIL 1 Cooling coil shall be an aluminum micro channel heat exchanger Coil end supports shall be a minimum 16 gauge galvanized steel Coil shall be rated for a maximum pressure of 200 psig 2757 9 kPa 2 Connections shall be 1 1 4 12 rotolok for supply and 1 3 4 12 rotolok for return E
15. 0 60 Hz Note Maximum distance between the RDU and the farthest cooling module is 24 4 equivalent meters 80 equivalent feet Voltage derate Maximum Airflow at 120V 1519 7 1 5 3220 CFM Maximum Airflow at 110V 1413 1 5 2994 CFM Maximum Airflow at 100V 1298 l a 2750 CFM Voltage derate Maximum Airflow at 240V 1510 I s 3200 CFM Maximum Airflow at 230V 1459 1 5 3090 Maximum Airflow at 220V 1402 l a 2971 Maximum Airflow at 208V 1334 I s 2827 CFM Maximum Airflow at 200V 1286 l a 2726 CFM InRow RA Technical Data Manual 21 Altitude Correction Factors Room Condition 72F DB 50 RH Altitude 0 305 610 915 1 219 1 524 1 829 2 134 2 438 2 743 3 048 m ft 1 000 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 10 000 Specific 8 48 8 80 9 13 9 48 9 84 1021 10 61 11 03 11 47 11 93 12 42 aa 13 58 14 09 14 62 15 18 15 76 16 36 17 00 17 67 18 37 19 11 19 89 Density g m 118 54 113 73 108 93 105 72 100 92 97 71 94 51 91 31 86 50 83 30 80 09 Ib ft 0 074 0 071 0 068 0 066 0 063 0 061 0 059 0 057 0 054 0 052 0 05 Density 1 0 964 0 929 0 895 0 862 0 83 0 799 0 769 0 739 0 711 0 683 Ratio Capacity 1 0 981 0 962 0 933 0 913 0 884 0 865 0 846 0 82
16. 2 16 3 55800 20 7 69 3 70 1142 6 2421 391 19 5 66600 20 9 69 7 79 1298 0 2750 559 22 0 75000 21 1 70 0 80 1317 0 2790 543 22 3 76000 21 1 70 0 88 1413 0 2994 763 23 8 81300 21 1 70 0 90 1469 7 3114 681 24 7 84300 21 2 70 1 100 1520 0 3220 833 25 5 87200 21 2 70 1 Return Air Condition 40 6 C DB 21 6 C WB 105 F DB 70 8 F WB 40 630 2 1335 98 15 3 52300 20 6 69 1 50 752 0 1593 154 17 5 59800 21 4 70 6 60 943 7 1999 252 21 0 71600 22 3 72 2 70 1142 6 2421 391 24 5 83800 22 9 73 2 79 1298 0 2750 559 277 3 93400 23 3 73 9 80 1317 0 2790 543 271 7 94500 23 3 73 9 88 1413 0 2994 763 29 4 100400 23 5 74 3 90 1469 7 3114 681 30 4 103900 23 5 74 3 100 1520 0 3220 833 31 4 107200 23 6 74 5 See voltage derate table Voltage Derate Table SKU ACRA100 Input Voltage V 120 110 100 Max Fan Speed 100 88 79 InRow RA Technical Data Manual 19 Performance at Percentage of Fan Speed SKU ACRA101 Fan Speed L s SCFM Net a T kW SA Return Air Condition 29 4 C DB 18 1 C WB 85 F DB 64 6 WB 40 643 9 1364 96 8 8 29963 18 2 64 7 50 757 3 1604 163 10 1 34600 18 4 65 1 60 954 2 2022 258 12 5 42500 18 6 65 6 70 1150 0 24
17. 20V 1 50 60 Hz 833 N A 20A NEMA L5 20P ACRA101 200 240V 1 50 60 Hz 770 N A 20A IEC 309 16 20A e Note Above data is based on maximum operating condition Note Installation must comply with local and or national electrical codes 24 InRow RA Technical Data Manual Weights and Dimensions or 2 Model Packed weight Unpacked weight ACRAI00 194 kg 428 Ib 152 kg 335 Ib ACRAIOI 202 kg 446 Ib 160 kg 353 Ib Note For piping weights and dimension see the RDU Technical Data Manual na3266a Dimensions are shown in mm in Service access A minimum 914 mm 36 in of clear floor space in front of and behind the equipment is recommended for service required periodic maintenance can be performed from the front or rear of the equipment Use the casters on the equipment to move it outside the data center for service minimum of 1200 mm 48 in of clear floor space in front of or behind the equipment is recommended to roll out the equipment Service access when equipment is inside the row Free space needed to move equipment outside the row 283 V Dimensions are shown in mm in Note Check local and national codes and regulations for additional service access requirements InRow RA Technical Data Manual 25 Piping and Mechanical Connections Internal Piping nay wouj Item Description o000009
18. 37 391 14 8 50500 18 8 65 9 78 1286 5 2726 506 16 4 56000 18 9 66 0 80 1319 7 2796 543 16 8 57300 18 9 66 0 81 1334 2 2827 555 17 0 57900 18 9 66 0 85 1402 1 2971 632 17 8 60700 19 0 66 2 88 1458 7 3090 702 18 4 63000 19 0 66 2 90 1477 9 3131 727 18 7 63800 19 0 66 2 100 1510 4 3200 770 19 1 65100 19 0 66 2 Return Air Condition 35 0 C DB 19 9 C WB 95 F DB 67 8 F WB 40 643 9 1364 96 11 6 39523 20 2 68 4 50 757 3 1604 163 13 4 45700 20 5 68 8 60 954 2 2022 258 16 5 56400 20 8 69 4 70 1150 0 2437 391 19 6 67000 21 0 69 7 78 1286 5 2726 506 21 8 74400 21 1 69 9 80 1319 7 2796 543 22 3 76200 21 1 69 9 81 1334 2 2827 555 22 5 77000 21 1 69 9 85 1402 1 2971 632 23 6 80700 21 1 69 9 88 1458 7 3090 702 24 5 83700 21 2 70 1 90 1477 9 3131 727 24 8 84800 21 2 70 1 100 1510 4 3200 770 25 3 86500 21 2 70 1 Return Air Condition 40 6 C DB 21 6 C WB 105 F DB 70 8 F WB 40 643 9 1364 96 15 6 53135 20 7 69 3 50 757 3 1604 163 17 6 60100 21 5 70 6 60 954 2 2022 258 21 1 72200 22 3 72 2 70 1150 0 2437 391 24 7 84300 22 9 73 3 78 1286 5 2726 506 27 1 92700 23 2 73 8 80 1319 7 2796 543 27 7 94700 23 3 74 0 81 1334 2 2827 555 28 0 95600 23 3 74 0 85 1402 1 2971 632 29 2 99800 23 4 74 2 88 1458 7 3090 702 30 2 103200 23 5 74 4 90 1477 9 3131 727 30 6 104400 23 6
19. 6 0 807 0 787 Correction Density ratio is used for air flow correction factor Capacity correction is used to derate performance 22 InRow RA Technical Data Manual Sound Performance Data ACRA100 Average Lp Sound Fan Speed Fan RPM Airflow L s SCFM Pressure dB re 20 uPa dBA 40 1274 630 2 1335 56 4 50 1478 752 0 1593 62 3 60 1808 943 7 1999 67 8 70 2122 1142 6 2421 71 7 79 2319 1298 0 2750 72 9 80 2411 1317 0 2790 74 4 88 2560 1413 0 2994 74 7 90 2684 1469 7 3114 76 2 100 2769 1522 7 3220 76 8 Note Sound tested at 1 8 m 5 9 ft distance from the unit and 1 m 3 3 ft height from the floor See above voltage derate table Sound Performance Data ACRA101 Average Lp Sound Fan Speed Yo Fan RPM Airflow L s SCFM Pressure dB re 20 uPa dBA 40 1296 643 9 1364 55 9 50 1484 757 3 1604 63 1 60 1809 954 2 2022 68 1 70 2133 1150 0 2437 72 2 78 2358 1286 5 2726 74 4 80 2413 1319 7 2796 75 5 81 2437 1334 2 2827 75 5 85 2550 1402 1 2971 76 7 88 2643 1458 7 3090 77 0 90 2675 1477 9 3131 78 0 100 2729 1519 7 3200 78 5 Note Sound tested at 1 8 m 5 9 ft distance from the unit and 1 m 3 3 ft height from the floor See above voltage derate table InRow RA Technical Data Manual Electrical Data Power SKU Watts MCA MOP Plug Type ACRA100 100 1
20. 67 8 WB 25 5 87200 25 3 86500 37 8 DB 20 7 WB 100 DB 69 3 WB 28 9 98800 28 7 98100 40 6 DB 21 6 WB 105 DB 70 8 WB 31 4 107200 31 2 106400 Note All values are accurate to 1 kW 3415 BTU hr and based on full airflow of 1520 I s 3220CFM at 120V 60Hz Note All values are accurate to 1 kW 3415 BTU hr and based on full airflow of 1510 1 5 3200 CFM at 240V 60Hz Note Dewpoint must be 13 3 C 56 F Or lower to achieve conditions listed in table Note Sensible Heat Ratio 1 18 InRow RA Technical Data Manual Performance Specifications Performance at Percentage of Fan Speed SKU ACRA100 Fan Speed Lis SCrM spwa ew RTU REI x Return Air Condition 29 4 C DB 18 1 C WB 85 F DB 64 6 F WB 40 630 2 1335 98 8 6 29400 18 1 64 7 50 752 0 1593 154 10 1 34300 18 4 65 1 60 943 7 1999 252 12 3 42100 18 6 65 6 70 1142 6 2421 391 14 50200 18 8 65 9 79 1298 0 2750 559 16 5 56500 18 9 66 0 80 1317 0 2790 543 16 8 57200 18 9 66 1 88 1413 0 2994 763 17 9 61100 19 0 66 2 90 1469 7 3114 681 18 6 63400 19 0 66 2 100 1520 0 3220 833 19 2 65600 19 0 66 2 Return Air Condition 35 0 C DB 19 9 C WB 95 F DB 67 8 F WB 40 630 2 1335 98 11 4 38800 20 2 68 3 50 752 0 1593 154 13 3 45400 20 4 68 8 60 943 7 1999 25
21. 74 5 100 1510 4 3200 770 31 2 106400 23 6 74 5 See voltage erate table Voltage Derate Table SKU ACRA101 Input Voltage V 240 230 220 208 200 Max Fan Speed 100 88 85 81 78 20 InRow RA Technical Data Manual General Data General Specifications MODEL ACRA100 Series ACRA101 Series AIR SYSTEM FAN Standard Filter Installed Size mm in 250 9 8 Air Volume I s SCFM 1519 7 3220 1510 3200 Fan Motor W HP each 160 0 22 170 0 24 Number of fans 5 COOLING COIL COPPER TUBE ALUMINUM FIN Face Area m ft 0 84 9 04 FILTERS WASHABLE STANDARD Quantity 2 Size mm in 238 X 933 9 375 X 36 75 Depth mm in 13 1 2 Efficiency 90 lt 20 MERV 1 PHYSICAL DATA NET Weight kg Ibs 152 335 160 353 Height mm in 1991 78 39 Width mm in 300 11 8 Depth mm in 1070 42 13 PHYSICAL DATA SHIPPING Weight kg Ibs 194 428 202 446 Height mm in 2156 84 88 Width mm in 879 34 61 Depth mm in 1137 44 76 CONNECTION SIZES LIQUID Supply liquid 1 1 4 in 12 threaded ring seal Return vapor 1 3 4 in 12 threaded ring seal REFRIGERANT Type R 134a Charge kg Ib 3 1 6 9 ELECTRICAL Input Power Range 100 120V 1 50 60 Hz 200 240 V 1 5
22. Arc by Schneider Electric InRow RA SKUs ACRA100 ACRA101 Technical Data American Power Conversion Legal Disclaimer The information presented in this manual is not warranted by the American Power Conversion Corporation to be authoritative error free or complete This publication is not meant to be a substitute for a detailed operational and site specific development plan Therefore American Power Conversion Corporation assumes no liability for damages violations of codes improper installation system failures or any other problems that could arise based on the use of this Publication The information contained in this Publication is provided as is and has been prepared solely for the purpose of evaluating data center design and construction This Publication has been compiled in good faith by American Power Conversion Corporation However no representation is made or warranty given either express or implied as to the completeness or accuracy of the information this Publication contains IN NO EVENT SHALL AMERICAN POWER CONVERSION CORPORATION BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS CONTRACT REVENUE DATA INFORMATION OR BUSINESS INTERRUPTION RESULTING FROM ARISING OUT OR IN CONNECTION WITH THE USE OF OR INABILITY TO USE THIS PUBLICATION OR THE CONTENT EVEN IF AMERICAN POWER CONVERSION CORPORATION HAS
23. BEEN EXPRESSLY ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AMERICAN POWER CONVERSION CORPORATION RESERVES THE RIGHT TO MAKE CHANGES OR UPDATES WITH RESPECT TO OR IN THE CONTENT OF THE PUBLICATION OR THE FORMAT THEREOF AT ANY TIME WITHOUT NOTICE Copyright intellectual and all other proprietary rights in the content including but not limited to software audio video text and photographs rests with American Power Conversion Corporation or its licensors All rights in the content not expressly granted herein are reserved No rights of any kind are licensed or assigned or shall otherwise pass to persons accessing this information This Publication shall not be for resale in whole or in part Contents OVerVIOeW n e evo eee n e n tee Capacity e it kwit at abi uc avoka gamin Rem RIA nus 1 Configuration UE E soled ja mei 1 Compliance approval 1 Standard features 2 east ete ted eae E YER VES 1 Accessories am nk pau hu awe hi RR aa E 1 Refrlgerant ci isi iiss connie ken co y e EE EVI ate Ry TR ra lap 1 APC pumped refrigerant system the right solution 1 Scalable Solution for Critical Environments 2 InRow advantages 2 Scalable for any 2 Thermal containment system 3 Configuration
24. be placed within a row of racks All exterior panels and frame shall be powder coated for durability and attractive finish Exterior frame and panel color shall have color values L 74 50 a 53 b 8 20 Units shall include casters and leveling feet to allow ease of installation in the row and provide a means to level the equipment with adjacent IT racks B VARIABLE SPEED DIRECT DRIVE MIXED FLOW AC FAN ASSEMBLY 1 Fan The unit shall be configured for draw through air pattern to provide uniform air flow over the entire face of the coil Each unit shall include five 250 mm mixed flow direct drive AC axial fans For the ACRA100 each fan assembly should be designed to provide 644 CFM 304 1 5 for total unit airflow of 3220 CFM 1520 1 5 For the ACRA101 each fan assembly should be designed to provide 640 CFM 302 1 5 for total unit airflow of 3200 CFM 1510 2 1 s Variable Speed Fans Fans shall be variable speed capable of modulating from 60 to 100 Fans shall soft start to minimize in rush current when starting Fan Protection Each fan assembly shall consist of a plastic injection molded bezel with integral fan inlet outlet cage type finger guard Operation and Service The unit should be capable of operation in the event of a single fan failure Fans shall be replaceable while the unit is in operation C MICROPROCESSOR CONTROLLER 1 Monitoring and Configuration The master display shall allow monitoring and control of
25. gt Y ao 259 AME 257 E 227 p InRow RA Technical Data Manual Configuration Chilled water systems utilize water from a chiller plant for cooling Chilled water is commonly used in large buildings and high rises and can serve multiple indoor units which can be cost effective for large install options There are various methods for chilled water piping The illustration below shows an InRow RA receiving pumped refrig erant from a centralized RDU which is in turn connected to a chiller plant na3599a Suainer Refrigerant piping Valve RDU Chiller Note Install isolation valves and particulate strainers with 20 mesh stainless steel screen opening size 865 micron in the supply line between the chiller and RDU For more information see the RDU Installation Manual The RDU is a required unit available through APC For more information see the RDU Technical Data Manual Piping between the chiller and the RDU will vary based on local codes and site conditions 4 InRow RA Technical Data Manual Standard Features Cabinet lll POWDER COATED TOUGH The frame is constructed of 16 gauge formed steel for maximum strength The cabinet is serviceable from the front and rear All exterior panels and corner posts on the frame are powder coated for durability and an attractive finish Front and rear exterior panels are constructed of 18 gauge
26. hnology room Data centers can be installed where raised floors are not available This hard floor environ ment requires that the cooling fluid piping be installed overhead The fluid used in this modular pumped refrigerant system is R134a refriger ant R134a is a non toxic refrigerant that poses no threat to IT equipment in the event of a leak and has no ozone depletion potential APC pumped refrigerant system the right solution Highly scalable and flexible the sys tem is capable of growing with your cooling needs as they increase Ideal for low medium and high density environments the InRow RA inte grates thermal containment and variable airflow for maximum energy efficiency Scalable Solution for Critical Environments InRow advantages InRow cooling products improve energy efficiency and cooling ability in a number of ways First the InRow RA draws air directly from the hot aisle allowing it to take advantage of higher heat transfer efficiency due to higher temperature differences It can then discharge cool air directly back into the IT environment This increases energy efficiency by reducing the distance that the air has to be moved to provide adequate cooling to the IT equipment Row based cooling close couples the cooling units to the IT load which enables the units to operate at a higher return and supply air temper atures yielding 100 sensible capacity j
27. m Description Secondary electrical input Primary electrical input Low voltage wiring input na3380a InRow RA Technical Data Manual 15 Determining Cooling Capacity How to Determine Capacity of the InRow RA Cooling Unit IT equipment requires two acceptable limits in order for effective cooling to occur These parameters are inlet air temper ature and flow rate of air through the IT equipment It is entirely possible though undesirable to design a computer room with enough heat removal capacity but with an inadequate volumetric flow rate of cool air supply When this condition exists IT equipment will be subjected to excessively high operating temperatures on a localized basis due to recirculation and cooling equipment will operate at less than optimal efficiency APC provides the necessary data to prevent this unde sirable situation The first table titled Recommended Capacity Limitations shows the capacity limits based on air flow of the InRow RA The following tables titled Performance Specifications show the recommended maximum amount of load that should be placed upon the cooling unit solely based on heat removal capability The lesser of the two capacity numbers obtained from the Recommended Capacity Limitations table and Performance Specification table should be considered the maximum load capable of being served
28. nt Medical equipment rooms Archives LAN WAN environments A worldwide network of APC repre sentatives is fully qualified to provide engineering sales installa tion and service for our products APC warrants all parts for 12 months from commissioning or 18 months from the shipping date Parts and labor is warranted if factory start up is conducted Extended warranties are available Capacity The InRow RA unit provides cooling using low temperature R134a refrig erant supplied by a Refrigerant Distribution Unit RDU The nomi nal cooling capacity of the equipment is 29 kW Configuration Pumped refrigerant Note This unit must be used with an RDU Compliance approval UL Listed C UL Listed CE Standard features nsulated side panels Dual power inputs A B feed via locking NEMA or IEC plug Variable speed direct drive mixed flow AC fan assembly Remote temperature sensor Microprocessor controller Failure warnings Controlled relative to dewpoint Active response controls Micro channel coil Threaded ring seal pipe adapters Baying kit Washable filter InRow RA Technical Data Manual Accessories Hard piping kits Stainless steel flex piping kits NetShelter SX height adapters NetShelter VX height adapters Rack Air Containment Hot Aisle Containment Refrigerant Mitigating the risk of fluid leaks is critical to the smooth operation of a tec
29. o unas aer E E aa 7 Display interface soisi pi 0 rl nen n ann nn nan nan nannan nannan nn 7 Component Identification O Loose parts Kit 0 nen nen nen nana enan eee eee nnn 8 Exterior components front 9 Interior components rear view 10 914 mm 3 ft stainless steel flex pipe kit ACAC21007 12 1828 mm 6 ft stainless steel flex pipe kit ACAC21008 12 1372 mm 4 5 ft stainless steel flex pipe kit ACAC21009 13 R134a connection kit ACAC21010 13 SX to VX height adapter ACAC10003 14 SX to 480 SX height adapter ACAC10007 14 Top Piping and Power Access Locations 15 Bottom Power Access lt 15 Determining Cooling Capacity 16 How to Determine Capacity of the InRow RA Cooling Unit w e fe i w a e dae Pere Ihn x Rx XR 16 IT equipment air flow l S kKW cfm kW 16 Recommended capacity limit KW 16 DB F and Coro ea qo oat eerte iate dat 16 WB Fand 16 CW delta T Fand C aie sow kota lue LEV 16 Sensible net capacity BTU hr and kW 16 Total net
30. or connection S econdary power connection Low voltage wiring input Primary power connection InRow RA Technical Data Manual Interior components rear view Note Some parts frame and side structure have been removed from this illustration for clarity Item Description Item Description o Electronic expansion valve EEV Return vapor out Pressure sensor 9 Evaporator pressure regulator EPR e Solenoid valve Cooling coil 4 Service port Schrader valve Liquid supply in 10 InRow RA Technical Data Manual Electrical panel Item i 3581 Description Item Description Remote temperature sensor port Modbus RS 485 port Configuration RS 232 port Network port USB Reset button 0O00 Form C and shutdown input A Link port Control RS 485 port InRow RA Technical Data Manual 11 914 mm 3 ft stainless steel flex pipe kit ACAC21007 na3326a Item Description Qty Item Description Qty Teflon ring 1 25 in 2 Hose 1 25 in OD 914 mm 3 ft 1 Hose in OD 914 mm 3 ft 1
31. perforated steel with 69 5 open free area Insulated side panels Insulation is 80 1 kg m 5 Ib ft density and complies with ASTM E84 rating of 25 50 panels include a key latch for safety and security allowing easy access and removal Electronics module A retractable electronics module pro vides easy service access from the rear of the unit Remote shutdown The unit is capable of being placed in RUN or STANDBY mode password protected through RDU or web interface Cooling coil The cooling coil is an aluminum micro channel heat exchanger sup ported by 14 gauge galvanized steel The micro channel improves heat transfer and thermal performance Variable speed fans Five 250 mm diameter variable speed mixed flow direct drive AC axial fans provide uniform air flow over the entire face of the coil Each fan assembly has a plastic injection molded bezel with a cage type finger guard on both the inlet and outlet sides Active response control The active response control monitors rack inlets and controls cooling capacity to match the IT heat load Included is a user friendly interface for ease of operation InRow RA Technical Data Manual Washable filters The filtration of conditioned air is extremely vital to maintaining the clean particle free environment required by electrical equipment The system uses a lt 20 efficiency ASHRAE 52 1 12 7 mm 1 2 in washable deep loading large dust
32. pressure sensor failure Vapor temperature sensor fault InRow RA Technical Data Manual Status LED Warning LED Critical alarm LED Menu selection scroll up key Enter key Menu selection scroll down key Alarm code LED Rack inlet temperature LED Supply air temperature LED Unit ID LED Display interface The three digit seven segment dis play relays sensor readings the identification number of the RA and alarms by number only Component Identification Loose parts kit na3390a Description InRow RA Rack inlet temperature sensor Phillips head screws Cable clips Power cord retaining clips Power cords Key Teflon rings 1 3 4 in Teflon rings 1 1 4 in Insulation supply and return piping em N N O A N O oQ Item 6000000006969 Description Return vapor line Supply liquid line Netshelter SX bolt down kit Lockwashers Bolts Brackets Washers Nylon push mounts Wire ties Insulation pipe clamps InRow RA Technical Data Manual Qty L wo A A A A A Exterior components front Description CoolView display Removable front door Front casters swiveling Rear casters non swiveling Adjustable leveling foot Removable lower side panel Removable upper side panel E QU D LT e na3407b escription Removable rear door Upper side panel latch S upply liquid connection Return vap
33. s the latest system design innovations to provide you with optimum efficiency reliability and accuracy of control The InRow RA unit will provide years of trouble free service when installed and maintained by technically qualified personnel For more detailed information see the appropriate InRow RA Installation manual Room preparation During the design of the room consideration should be given to the following factors ease of entry for the system floor loading factors and accessibility of piping and wiring The room must be sealed with a vapor barrier to minimize moisture infiltration Polyethylene film plastic sheeting is a good vapor barrier for ceiling and wall applications Rubber or plastic based paints should be applied to concrete floors and walls The room should be thoroughly insulated to minimize thermal loads and make up air if required should be preconditioned to reduce additional temperature filtration and moisture loads Service access A minimum 914 mm 36 in of clear floor space in front of and behind the equipment shall be provided for service All required periodic maintenance shall be performed from the front or rear of the equipment Receiving the unit Your InRow RA has been completely tested and inspected prior to shipment To ensure that you have received the unit in excellent condition perform a careful inspection of the crating and the unit immediately upon receipt Verify that all parts ordered were
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