Trane UH-PRC001-EN manual Electric Power, Accessory

Page 45
Accessory

Electric

Power

Table EP-4 Electric Power — Model P Unit Heater — Motor

 

 

Accessory

 

 

 

 

 

Model

Motor

Operating

 

 

MAX

 

 

Number

Type

Voltage

AMP

MCA

FUSE

HP

RPM

42

Totally Enclosed

115/60/1

1.23**

1.6

15

1/40*

1550

64,80

Totally Enclosed

115/60/1

2.1

2.6

15

1/20*

1550

102

Totally Enclosed

115/60/1

1.2**

1.5

15

1/8*

1070

122,146,166

Totally Enclosed

115/60/1

2.3**

2.9

15

1/6

1100

202

Totally Enclosed

115/60/1

3.6**

4.5

15

1/4

1100

252

Totally Enclosed

115/60/1

3.6**

4.5

15

1/4

1100

280

Totally Enclosed

115/60/1

5.4**

6.8

15

1/2

1100

42

Totally Enclosed

208-230/460/60/3

0.98-1.1/0.55

1.2-1.4/0.7

15-15/15

1/6

1140

64,80

Totally Enclosed

208-230/460/60/3

0.98-1.1/0.55

1.2-1.4/0.7

15-15/15

1/6

1140

102

Totally Enclosed

208-230/460/60/3

0.98-1.1/0.55

1.2-1.4/0.7

15-15/15

1/6

1140

122,146,166

Totally Enclosed

208-230/460/60/3

0.98-1.1/0.55

1.2-1.4/0.7

15-15/15

1/6

1140

202

Totally Enclosed

208-230/460/60/3

1.2-1.4/0.7

1.5-1.8/0.9

15-15/15

1/4

1140

252

Totally Enclosed

208-230/460/60/3

1.2-1.4/0.7

1.5-1.8/0.9

15-15/15

1/4

1140

280

Totally Enclosed

208-230/460/60/3

1.8-2.0/1.0

2.3-2.5/1.3

15-15/15

1/2

1140

336,384

Totally Enclosed

208-230/460/60/3

3.1-3.2/1.6

3.9-4.0/2.0

15-15/15

3/4

1140

500,600

Totally Enclosed

208-230/460/60/3

5.3-5.0/2.5

6.6-6.3/3.1

15-15/15

1-½

1160

720

Totally Enclosed

208-230/460/60/3

9.9-9.8/4.9

12.4-12.3/6.1

20-20/15

3

1165

*Optional variable speed switch is available.

**These motors have automatic thermal overload protection or impedance protection.

CAUTION: Select appropriate AMP, MCA, and MAX FUSE for the multiple voltage motors. For example, the AMP, MCA, and MAX FUSE for Model 720 with a 230 volt Totally Enclosed motor is 9.8, 12.3, and 20 respectively.

Table EP-5 Electric Power — Model P Unit Heater — Motor

 

 

Accessory

 

 

 

 

 

Model

Motor

Operating

 

 

MAX

 

 

Number

Type

Voltage

AMP

MCA

FUSE

HP

RPM

 

Explosion Proof

 

 

 

 

 

 

42

with Thermal Overload

115/60/1

3.8

4.8

15

1/6

1140

 

Explosion Proof

 

 

 

 

 

 

64,80

with Thermal Overload

115/60/1

3.8

4.8

15

1/6

1140

 

Explosion Proof

 

 

 

 

 

 

102

with Thermal Overload

115/60/1

3.8

4.8

15

1/6

1140

 

Explosion Proof

 

 

 

 

 

 

122,146,166

with Thermal Overload

115/60/1

3.8

4.8

15

1/6

1140

 

Explosion Proof

 

 

 

 

 

 

202

with Thermal Overload

115/60/1

4.4

5.5

15

1/4

1140

 

Explosion Proof

 

 

 

 

 

 

252

with Thermal Overload

115/60/1

4.4

5.5

15

1/4

1140

 

Explosion Proof

 

 

 

 

 

 

280

with Thermal Overload

115/60/1

7.8

9.8

20

1/2

1140

 

Explosion Proof

 

 

 

 

 

 

42

with Thermal Overload

208-230/460/60/3

1.0-1.0/0.5

1.3-1.3/0.6

15-15/15

1/6

1140

 

Explosion Proof

 

 

 

 

 

 

64,80

with Thermal Overload

208-230/460/60/3

1.0-1.0/0.5

1.3-1.3/0.6

15-15/15

1/6

1140

UH-PRC001-EN

45

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Contents Propeller Unit Heaters/Unitary UH-PRC001-EN17.4 to 705.6 MBh OctoberThe Industrial Designed Model P Unit Heater IntroductionFeatures and Benefits ContentsSelection Procedure Electric PowerPut HeatWhere It’s Needed Features and BenefitsThe Model P Motor The Model S CoilCompact Design Rectangular Draw-ThruCoilsModel P Model SFeatures and Benefits Features and Benefits External CouplingsApplication Considerations General RulesTypical Factory HotWater System - Using Circulating Pump General NotesApplication Considerations HotWater System with Circulating Pump Vapor orVacuum SystemApplication Considerations Figure AC-4 Figure AC-5 Figure AC-6Trane Propeller Unit Heaters Selection ProcedureBTU Requirements Type of BuildingDetermining Special Steam Capacities FormulaUseful Data Equivalent Direct RadiationModel S Nomenclature D BESelection Procedure Model P Model SSelection Procedure Table Based on 2 PSIG and 60 F Entering Air2 Lbs. Steam 60 F Entering AirTemp Selection Procedure2 Lbs. Steam 60 F Entering AirTemp Selection ProcedureTable SP-6- Maximum Spread Ft Selection ProcedureModel P Nomenclature Additional Selection DataMotor and Fan Speeds Selection ProcedureHotWater Selection Example Selection ProcedureSelection Procedure StepPropylene Glycol Correction Factors for Propylene Glycol/WaterPropylene GlycolModel Number Description MODEL P UNIT HEATERMotors D B E Model Number DescriptionMotors Performance Data Water Performance DataWater Performance DataWater Performance DataEntering WaterTemperature Performance DataEntering WaterTemperature Performance Data117.6 Performance DataEntering WaterTemperature Performance DataEntering WaterTemperature Performance DataWater Performance DataWater Performance DataWater Performance Data115.1 Performance DataWater Performance DataWater Performance DataEntering WaterTemperature Performance DataEntering WaterTemperature Performance DataEntering WaterTemperature Performance Data100.1 Performance DataEntering WaterTemperature Performance DataEntering WaterTemperature Performance DataElectric Power Accessory Electric PowerModel Electric PowerFigure DW-1 Dimensions and WeightsMotor MountType-1 Motor MountType-2Figure DW-2 Dimensions and WeightsIn Dimensions Figure DW-4 Dimensions and WeightsFigure DW-3 Table DW-4- Louver Cone Diffuser RoughingModel P General Mechanical SpecificationsCasing Model S GeneralPage TheTrane Company NRTL/C
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