tm Company Information th erm al management Enclosures ...

Enclosuresw w w . a u t o m a t i o n d i r e c t . c o m / e n c l o s u r e s e32-157Volume 14

CompanyInformation

SystemsOverview

ProgrammableControllers

Field I/O

Software

C-more & other HMI

Drives

SoftStarters

Motors &Gearbox

Steppers/Servos

Motor Controls

ProximitySensors

Photo Sensors

Limit Switches

Encoders

CurrentSensors

PressureSensors

TemperatureSensors

Pushbuttons/Lights

Process

Relays/Timers

Comm.

TerminalBlocks & Wiring

Power

CircuitProtection

Enclosures

Tools

Pneumatics

Safety

Appendix

ProductIndex

Part #Index

Air Conditioners For NEMA 12Enclosures

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ApplicationsDesigned to maintain the temperatureinside an electrical enclosure at or below asafe level for the enclosed equipment,while maintaining a closed loop environ-ment inside the enclosure to keep outcontaminates that can be in the ambientair. Can be used in such environments as steel, food processing,petro-chemical, cement, paper/pulp andplastics industries.

Construction• Free-standing rigid chassis for easy

installation and maintenance • Fabricated from 16-gauge cold rolled steel• ANSI-61 gray polyester powder coating

inside and out • Pre-cut mounting gasket included, to be

field installed• All mounting hardware, full-size template

and instruction manual included• Power input terminal block on all models

Features• Digital LED temperature controller with

visible alarm features and 14.2 mm (0.55”)numbers

• Pre-wired for external alarm monitoringconnections (22 AWG three-conductorcable, 7 ft. long)

• CFC-free refrigerant• Active condensate management system• Thermal expansion valve for maximum

efficiency over wide range of temperatures and loads

• Fits 12 inch deep enclosures that havesmooth/flat sides. Check enclosure dimen-sions/specifications before ordering.

• Anti short-cycle compressor protection• High and low refrigerant cut-outs with

fault indication• Highly energy-efficient compressors• UL/cUL listed

Listings• UL File: SA33404• UL 50, Type 12• Made in USA

Part Number Price BTU/Hour Voltage/Hz RunningAmps

Weight with/without Packaging(lbs)

Max. AmbientTemp Frame Size

TA10-010-16-12 <--->1000

120/60 3.44 72/54

125°F (51.67°C)

1TA10-010-26-12 <---> 230/60 2.67 72/54

TA10-015-16-12 <--->1500

120/60 3.89 72/54

TA10-015-26-12 <---> 230/60 2.67 72/54

TA10-020-16-12 <--->

2000

120/60 5.15 87/69

2

TA10-020-26-12 <---> 230/60 3.07 87/69

TA10-020-46-12 <---> 480/60 1.51 113/95

TA10-040-16-12 <--->

3000 - 4000

120/60 3.76 88/70

TA10-040-26-12 <---> 230/60 3.07 88/70

TA10-040-46-12 <---> 480/60 0.93 114/96

TA10-050-16-12 <--->

5000

120/60 7.26 107/89

3

TA10-050-26-12 <---> 230/60 3.76 107/89

TA10-050-46-12 <---> 480/60 1.44 150/132

TA10-060-16-12 <--->

6000 - 8000

120/60 7.83 114/96

TA10-060-26-12 <---> 230/60 4.80 114/96

TA10-060-46-12 <---> 480/60 1.80 157/39

TA10-060-26-12 shown

* Voltage variation no greater than ± 10% from nameplate rating and Frequency variation no greater than ± 3Hz from nameplaterating.

Volume 14

e32-160 1 - 8 0 0 - 6 3 3 - 0 4 0 5Enclosures

Air Conditioners – SpecificationsSt

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Stratus Industrial Air Conditioners General SpecificationsBTU/H 1000 1500 2000 3000 - 4000 5000 6000 - 800095/95 BTU/H Rating 1366 1722 4438 4681 4438 4713 4990 4713 4400 5460 5460 7565 8215 8215

Rated Voltage (VAC) 120 230 120 230 120 230 480 120 230 480 120 230 480 120 230 480

Frequency (Hz) 60

Starting Current (4.5 xrunning Amps) 22.69 13.77 22.69 13.77 23.42 13.65 5.86 16.42 13.41 4.11 23.42 19.15 9.18 42.41 21.15 10.13

Running Current (Amps) 3.44 2.67 3.89 2.67 5.15 3.07 1.51 3.76 3.07 0.93 7.26 3.76 1.44 7.83 4.80 1.80

Recommended FuseSize/Time Delay (Amps) 12 7 12 7 12 7 3 8 6 2 12 10 5 25 12 5

Connection Type Spring cage terminal block 8-24 AWG Spring cage terminal block 6-16 AWG

Ambient TemperatureRange 50° to 125°F (10 to 52°C)

Temp Control Range Programmable digital controller, with 3-digit, 0.55” high, RED LED display

Temp Control Range(Adjustable) 70° to 95°F (21° to 35°C)

Refrigerant Type R134a R422d

Refrigerant Amount (oz) 12 10.25 9.75 10.25 9.75 10.25 12.5 18

Refrigerant Flow Control Thermal expansion valve

Condensate Management Active condensate evaporation system with safety overflow; barbed fitting for 3/8” ID tubing

Compressor Type Reciprocating Rotary

Housing Material/Finish NEMA 4 and NEMA 12 units: ANSI 61 gray polyester powder-coated steel housing. NEMA 4x units: 304 Stainless Steel

Atmosphere No corrosive gases or liquids

Agency Approvals UL File: SA33404

1000

1500

2000

acit

y (B

TU/H

) TA10-010-16-xx

105

Enclosure air Temperature

(oF)

0

500

1000

1500

2000

85 95 105 115 125Cool

ing

Capa

city

(BTU

/H)

Ambient Temperature (oF)

TA10-010-16-xx

105

95

85


(oF)

0

500

1000

1500

2000

85 95 105 115 125

C ool

ing

Capa

city

(BTU

/H)

TA10-010-26-xx

105

95

85


(oF)

0

500

1000

1500

2000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-010-26-xx

105

95

85


(oF)

0

500

1000

1500

2000

2500

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)

TA10-015-16-xx

105

95

85


(oF)

0

500

1000

1500

2000

2500

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-015-16-xx

105

95

85


(oF)

0

500

1000

1500

2000

2500

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)

TA10-015-26-xx

105

95

85


(oF)

0

500

1000

1500

2000

2500

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-015-26-xx

105

95

85


(oF)

Air Conditioners Performance Curves

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* Voltage variation no greater than ± 10% from nameplate rating and Frequency variation no greater than ± 3Hz from nameplaterating.

60008000

1000012000

acity

(BTU

/H)

TA10-060-26-xx

105


(oF)

02000400060008000

1000012000

85 95 105 115 125Cool

ing

Capa

city

(BTU

/H)


TA10-060-26-xx

105

95

85


(oF)

TA10-060-46-xx


CompanyInformation

SystemsOverview


Field I/O

Software

C-more & other HMI

Drives

SoftStarters

Motors &Gearbox

Steppers/Servos

Motor Controls

ProximitySensors

Photo Sensors

Limit Switches

Encoders

CurrentSensors

PressureSensors

TemperatureSensors

Pushbuttons/Lights

Process

Relays/Timers

Comm.


Power

CircuitProtection

Enclosures

Tools

Pneumatics

Safety

Appendix

ProductIndex

Part #Index

200030004000500060007000

paci

ty (B

TU/H

)

TA10-020-16-xx

105

95


(oF)

01000200030004000500060007000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-020-16-xx

105

95

85


(oF)

TA10-020-46-xx

200030004000500060007000

paci

ty (B

TU/H

)

TA10-020-26-xx

105

95


(oF)

01000200030004000500060007000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-020-26-xx

105

95

85


(oF)

200030004000500060007000

apac

ity (B

TU/H

) TA10-040-16-xx

105

95


(oF)

01000200030004000500060007000

85 95 105 115 125Cool

ing

Capa

city

(BTU

/H)


TA10-040-16-xx

105

95

85


(oF)

TA10-040-46-xx

200030004000500060007000

paci

ty (B

TU/H

)TA10-040-26-xx

105

95


(oF)

Tamb 105 95 8585 6846.067823 6249.77757 4989.57651995 5626.84892 4989.576519 4703.726037105 5304.114505 3999.857645 3972.194695115 4034.692471 2934.321797 2776.540527125 2973.254837 1997.879715 1810.386388

01000200030004000500060007000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-040-26-xx

105

95

85


(oF)

0

2000

4000

6000

8000

85 95 105 115 125

o lin

g Ca

paci

ty (B

TU/H

)

TA10-050-16-xx

105

95

85


(oF)

0

2000

4000

6000

8000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-050-16-xx

105

95

85


(oF)

Air Conditioners Performance CurvesSt

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0

2000

4000

6000

8000

85 95 105 115 125

o lin

g Ca

paci

ty (B

TU/H

)

TA10-050-16-xx

105

95

85


(oF)

0

2000

4000

6000

8000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-050-26-xx

105

95

85


(oF)

TA10-050-46-xx

02000400060008000

1000012000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)

A bi T (oF)

TA10-060-16-xx

105

95

85


(oF)

02000400060008000

1000012000

85 95 105 115 125

Cool

ing

Capa

city

(BTU

/H)


TA10-060-16-xx

105

95

85


(oF)

Enclosures 1 - 8 0 0 - 6 3 3 - 0 4 0 5e32-162Volume 14

Air Conditioners FiltersSt

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Part Number Price Description FrameSize

TA10-FILTER-1 <---> Replacement filter for TA10 series air conditioning units, 1000 to 1500 BTU/H 1



Replacement filters are available for eachof the three frame sizes of Stratus air condi-tioners. Change the filter regularly to keep

the air conditioner working at its highestefficiency.

TA10-FILTER-1

TA10-FILTER-2

TA10-FILTER-3

Dimensions

TA10-FILTER-3 shown

Replacement Filters

Dimensions in inches [millimeters]

http://www.automationdirect.com/pn/TA10-FILTER-1








CompanyInformation

SystemsOverview


Field I/O

Software

C-more & other HMI

Drives

SoftStarters

Motors &Gearbox

Steppers/Servos

Motor Controls

ProximitySensors

Photo Sensors

Limit Switches

Encoders

CurrentSensors

PressureSensors

TemperatureSensors

Pushbuttons/Lights

Process

Relays/Timers

Comm.


Power

CircuitProtection

Enclosures

Tools

Pneumatics

Safety

Appendix

ProductIndex

Part #Index

Air Conditioners – DimensionsSt

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Frame Size 1: 1000 and 1500 BTU/H UnitsSee our website, www.AutomationDirect.com, for complete Engineering drawings.

Cutout




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Frame Size 2: 2000 and 3000 - 4000 BTU/H UnitsSee our website, www.AutomationDirect.com, for complete Engineering drawings.

Cutout (120V and 240V models)



CompanyInformation

SystemsOverview


Field I/O

Software

C-more & other HMI

Drives

SoftStarters

Motors &Gearbox

Steppers/Servos

Motor Controls

ProximitySensors

Photo Sensors

Limit Switches

Encoders

CurrentSensors

PressureSensors

TemperatureSensors

Pushbuttons/Lights

Process

Relays/Timers

Comm.


Power

CircuitProtection

Enclosures

Tools

Pneumatics

Safety

Appendix

ProductIndex

Part #Index


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Cutout (480V models)


Frame Size 3: 5000 and 6000 - 8000 BTU/H Units



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Cutout (480V models)


Cutout (120 and 240V models)



Thermal ExpansionValve

Evaporator

Compressor

Condenser


Enclosure Cooling –Selecting a Fan or Air ConditionerFan selectionTo select the proper size (CFM) fan for your forced air cooling solution, you need to determine the amount of heat to beremoved (in watts) and determine the Delta T (Max. allowableinternal enclosure temperature °F – Max. outside ambienttemperature°F).CFM = Cubic Feet per MinuteP = Power to be dissipated in wattsCFM = (3.17 x Pwatts) / Delta T °FDelta T = max. allowable internal enclosure temperature °F – max.

outside ambient temperature °F

Air conditioner selectionTo select the proper size air conditioner, the worst-case conditions should be considered, but take care not to choose anoversized unit.

There are two main factors in choosing an uninsulated metalNEMA rated enclosure located indoors:

• Internal heat load• Heat load transfer

Internal Heat LoadIInntteerrnnaall hheeaatt llooaadd is the heat generated by the componentsinside the enclosure. This can be determined by a few differentmethods. The preferred method is to add the maximum heatoutput specifications that the manufacturers list for all the equip-ment installed in the cabinet. This is typically given in Watts, souse the following conversion:BTU per Hour = Watts x 3.413EExxaammppllee:: The Watt-loss chart for the GS3 Drives shows that aGS3-2020 AC drive has a Watt-loss of 750 watts.BTU per Hour = 750 watts x 3.413BTU per Hour = 2559

Heat Load TransferHHeeaatt llooaadd ttrraannssffeerr is the heat lost (negative heat load transfer) orgained (positive heat load transfer) through the enclosure wallswith the surrounding ambient air. This can be calculated by thefollowing formula:Heat load transfer (BTU/H) = 1.25 x surface area (sq. ft. ) x (max. out-side ambient air (°F) – max. allowable internal enclosure temperatureair (°F))Surface Area (sq. ft.) = 2 [(H x W) + (H x D) + (W x D)] / 144 sq. inches

Note: 1.25 is an industry standard constant for metal enclosures; 0.62 should be used for plastic enclosures.

Once you have determined your Internal Heat Load and theHeat Load Transfer, you can choose the proper size unit bycalculating the needed cooling capacity. Cooling capacity (BTU/H) = Internal Heat Load ± Heat Load Transfer

Fan Selection ExampleA NEMA 12 Hubbell Wiegmann N12302412 enclosure (30" high x 24" wide x 12" deep) contains a GS3-2020 AC drive(20 HP 230 volt) that has a maximum allowable operatingtemperature of 104°F and is located in a warehouse that has amaximum outside ambient air temperature of 95°F.

Power to be dissipated is stated in the specifications of the GS3-2020 and is found to be 750 watts, so P=750 watts

Delta T = Max. operating temperature for the GS3-2020 is 104°F – Max. ambient air temperature of 95°FDelta T = 9°FCFM = (3.17 x 750 watts) / 9°FCFM = 264Choose a Hubbell Wiegmann WPF60-115BK filter fan kit thatprovides 295 CFM with exhaust kit WPFA50-60BK

Air Conditioner Selection ExampleA NEMA 12 Hubbell Wiegmann N12302412 enclosure(30" high x 24" wide x 12" deep) contains a GS3-4030 AC drive30 HP 460 volt) that has a maximum allowable operating temperature of 104°F and is located in a warehouse that has amaximum outside ambient air temperature of 115°F.

Power to be dissipated is stated in the specifications of the GS3-4030 and is found to be 1290 watts.

Internal heat load:BTU per Hour = 1290 watts x 3.413BTU per Hour = 4403 BTU/HHeat load transfer:Heat load transfer (BTU/H) = 1.25 x 19 sq. ft. x (115°F – 104°F)Heat load transfer (BTU/H) = 261.25 BTU/HCooling capacity:Cooling capacity (BTU/H) = 4403 BTU/H + 261.25 BTU/HCooling capacity (BTU/H) = 4664.25 BTU/HIn this example, you are able to determine that a 5000 BTU/Hunit is needed. Select a TA10-050-16-12 Stratus air conditioner.

CompanyInformation

SystemsOverview


Field I/O

Software

C-more & other HMI

Drives

SoftStarters

Motors &Gearbox

Steppers/Servos

Motor Controls

ProximitySensors

Photo Sensors

Limit Switches

Encoders

CurrentSensors

PressureSensors

TemperatureSensors

Pushbuttons/Lights

Process

Relays/Timers

Comm.


Power

CircuitProtection

Enclosures

Tools

Pneumatics

Safety

Appendix

ProductIndex

Part #Index

Refrigeration Cycle

http://www.automationdirect.com/pn/TA10-050-16-12

http://www.automationdirect.com/pn/WPF60-115BK

http://www.automationdirect.com/pn/WPFA50-60BK

http://www.automationdirect.com/pn/N12302412

http://www.automationdirect.com/pn/N12302412

http://www.automationdirect.com/pn/GS3-2020






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