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15

4 - PHYSICAL AND ELECTRICAL DATA FOR 30XAS UNITS

4.2 - Electrical data

30XAS

242

282

342

442

482

Power circuit

Nominal power supply

V-ph-Hz

400-3-50

Voltage range

V

360-440

Control circuit

24 V via internal transformer

Start-up current

(1)

A

303

388

388

587

587

Standard units

Cosine Phi maximum

(2)

0,89

0,88

0,88

0,87

0,87

Cosine Phi nominal

(3)

0,85

0,85

0,86

0,84

0,85

Total harmonic distortion

%

0

0

0

0

0

Maximum power input

(4)

kW

101

113

134

184

213

Nominal unit current draw

(3)

A

141

153

174

258

278

Maximum unit current draw (Un)

(4)

A

165

185

218

305

353

Maximum unit current draw (Un)

 

with option 231

(4)

 

A

148

167

201

284

333

Maximum unit current draw (Un -10%)

(2)

A

180

198

231

324

375

Units with option 119

Cosine Phi maximum

(2)

0,88

0,88

0,88

0,87

0,87

Cosine Phi nominal

(3)

0,84

0,85

0,85

0,83

0,84

Maximum power input

(4)

kW

105

118

139

190

221

Nominal unit current draw

(3)

A

141

153

175

254

271

Maximum unit current draw (Un)

(4)

A

172

194

229

318

368

Maximum unit current draw (Un -10%)

(2)

A

187

207

242

337

390

(1)  Instantaneous start-up current (locked rotor current with star connection of the compressor).

(2)  Values obtained at operation with maximum unit power input.

(3)  Values obtained at standard Eurovent unit operating conditions: air 35 °C, water 12/7 °C.

(4)  Values obtained at operation with maximum unit power input. Values given on the unit name plate.

Note:

Motor and fan electrical data if the unit operates at Eurovent conditions (ambient motor temperature 50 °C): 1.9 A, start-up current: 8.4 A, power input: 760 W.

4.3 - Electrical data, optional hydraulic module (option 116C)

The pumps that are factory-installed in these units comply with the European Ecodesign directive ErP. The additional electrical 

data required* is as follows:

No

(2)

Description

(3)

Units

30XAS

282

342

442

482

1

Nominal efficiency at full load and nominal voltage

%

88,1

89,4

90,1

91,3

1

Nominal efficiency at 75% rated load and nominal voltage

%

88

88,9

89,7

91,4

1

Nominal efficiency at 50% rated load and nominal voltage

%

86,1

86,7

87,9

90,3

2

Efficiency level

-

IE3

3

Year of manufacture

-

This information varies depending on the manufacturer and model 

at the time of incorporation. Please refer to the motor name plates.

4

Manufacturer's name and trademark, commercial registration 

number and place of manufacturer

-

5

Product's model number

-

6

Number of motor poles

-

2

7-1

Rated shaft power input at full  load and nominal voltage (400V)

kW

4,0

5,5

7,5

11

7-2

Maximum power input (400V)

(4)

kW

4,5

6,2

8,3

12,0

8

Rated input frequency

Hz

50

9-1

Rated voltage

V

3*400 

9-2

Maximum current drawn (400V)*

A

7,4

9,7

13,2

18,7

10

Rated speed

r/s - rpm

49 - 2915

49 - 2930

49 - 2935

49 - 2945

11

Product disassembly, recycling or disposal at end of life

-

Disassembly using standard tools.  

Disposal and recycling using an appropriate company.

12

Operating conditions for which the motor is specially designed

I Altitudes above sea level

m

< 1000**

II Ambient air temperature

° C

< 40

IV Maximum air temperature

° C

Please refer to the operating conditions given in this manual or in 

the specific conditions in the Carrier selection programs.

V Potentially explosive atmospheres

-

Non-Atex environment

(1)  Required by regulation 640/2009 with regard to the application of directive 2009/125/EC on the eco-design requirements for electric motors

(2)  Item number imposed by regulation 640/2009, annex I2b.

(3)  Description given by regulation 640/2009, annex I2b.

(4)  To obtain the maximum power input for a unit with hydraulic module add the maximum unit power input from the electrical data table to the pump power input.

To obtain the maximum unit operating current draw for a unit with hydraulic module add the maximum unit current draw from the electrical data table to the pump current 

draw.

**  Above 1000 m, a degradation of 3% for each 500 m should be taken into consideration..

Summary of Contents for Aquaforce 30XAS Series

Page 1: ...LLATION OPERATION AND M A I N T E N A N C E I N S T R U C T I O N S Original document Air Cooled Liquid Chillers 30XAS A Unit with option 279 compressor enclosure Nominal cooling capacity 232 486 kW 5...

Page 2: ...2...

Page 3: ...entry 17 5 5 Field control wiring 17 6 APPLICATION DATA 18 6 1 Operating range 18 6 2 Minimum chilled water flow units without hydraulic module 18 6 3 Maximum chilled water flow units without hydrauli...

Page 4: ...maintenance see note 34 11 2 Level 2 maintenance see note 34 11 3 Level 3 or higher maintenance see note 34 11 4 Tightening torques for the main electrical connections 34 11 5 Tightening torques for...

Page 5: ...or ice These devices as well as the drain piping must not impair operation and not lead to a pressure drop that is higher than 10 of the control pressure Classification and control In accordance with...

Page 6: ...ed off the power circuit remains energized unless the unit or circuit disconnect switch is open Refer to the wiring diagram for further details Attach appropriate safety labels Units with option 231 a...

Page 7: ...f a leak occurs or if the refrigerant becomes contaminated e g by a short circuit in a motor remove the complete charge using a recovery unit and store the refrigerant in mobile containers Repair the...

Page 8: ...uit Do not attempt to repair or recondition any safety devices when corrosion or build up of foreign material rust dirt scale etc is found within the valve body or mechanism If necessary replace the d...

Page 9: ...e frequency number of phases Maximum current drawn Maximum power input Unit net weight Confirm that all accessories ordered for on site installation have been delivered and are complete and undamaged...

Page 10: ...than 15 WARNING Never push or lever on any of the enclosure panels of the unit Only the base of the unit frame is designed to withstand such stresses 2 2 3 Checks before system start up Before the st...

Page 11: ...ional drawings supplied with the unit or available on request For the positioning of the fixing points weight distribution and centre of gravity coordinates please refer to the dimensional drawings B...

Page 12: ...or evaporator tube removal Water inlet Water outlet Air outlet do not obstruct Power supply connection C Control circuit connection 3 4 Multiple chiller installation It is recommended to install multi...

Page 13: ...4798 4798 Width mm 2253 2253 2253 2253 2253 Height mm 2322 2322 2322 2322 2322 Operating weight 4 Standard unit kg 2375 2791 2847 3603 3689 Standard unit option 119 kg 3051 3167 3963 4119 Standard uni...

Page 14: ...15 7 15 7 15 7 Evaporator Flooded multi pipe type Water content l 53 53 53 75 75 Without hydraulic module Water inlet outlet connections Victaulic Nominal diameter in 5 5 5 5 5 Actual outside diamete...

Page 15: ...full load and nominal voltage 88 1 89 4 90 1 91 3 1 Nominal efficiency at 75 rated load and nominal voltage 88 88 9 89 7 91 4 1 Nominal efficiency at 50 rated load and nominal voltage 86 1 86 7 87 9 9...

Page 16: ...60364 Outdoor installation Ambient temperature range from 20 C to 55 C Altitude less than or equal to 2000 m for hydraulic module see paragraph 4 3 in the IOM Presence of hard solids class AE3 no sign...

Page 17: ...ter the control box from below or from the unit side For 30XAS unit sizes 282 to 482 the control box that includes the power supply cable connection terminal is located in the lower part of the unit I...

Page 18: ...peration 3 3 15 Note If the leaving water temperature is below 4 C a glycol water solution or the frost protection option must be used Condenser air temperature C Minimum Maximum Storage 20 68 Operati...

Page 19: ...chieve the required volume The tank must itself be internally baffled in order to ensure proper mixing of the liquid water or brine Refer to the examples below Connection to a buffer tank Bad Bad Good...

Page 20: ...e eletrolytic pairs and consequently corrosion Verify then the need to install sacrificial anodes In case additives or other fluids than those recommended by Carrier are used ensure that the fluids ar...

Page 21: ...lable pressure pump 5 Drain valve 6 Flow control valve 7 Evaporator 8 Evaporator defrost heater option 9 Hydraulic module defrost heater option 10 Air vent evaporator 11 Water drain evaporator 12 Expa...

Page 22: ...in the operating limit table application data 7 5 2 Optional evaporator frost protection 30XAS If it is not possible to apply the recommendations in para graph 7 5 1 the units can be equipped with hea...

Page 23: ...0 350 400 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 282 3 50 100 150 200 250 300 350 400 5 7 9 11 13 15 17 19 21 23 25 27 29 31 342 442 482 7 7 2 NPSH Net Positive Suction Head required option 116C hyd...

Page 24: ...installed but supplied with the unit The sealing joints are in the control box The temperature sensors and the condenser flow switch are wired and fixed in the machine They must be installed as descri...

Page 25: ...r 8 4 Condenser water connections NOTE Drawings are not contractually binding Before designing an installation consult the certified dimensional drawings supplied with the unit or available on request...

Page 26: ...temperature at start up 12 5 1 55 Water entering temperature during operation 20 55 Water leaving temperature during operation 25 60 Evaporator water temperature C Minimum Maximum Water entering temp...

Page 27: ...eat exchange at the air condenser to heat exchange at the water condenser and vice versa is ensured by motorised two way valves located upstream of the air and water condensers ATTENTION Mode changes...

Page 28: ...eat exchange fluid check and carry out internal inspections as described in EN 378 annex C In case of re testing please refer to the maximum operating pressure given on the unit nameplate The reports...

Page 29: ...6 mm Insert this tool into the opening on the pressure switch and push the reset button in this location These pressure switches are located at the discharge of each compressor 9 3 2 Relief valves 30X...

Page 30: ...n insufficient charge or non con densables in the system The presence of moisture changes the colour of the indicator paper in the sight glass 9 8 Filter drier The role of the filter drier is to keep...

Page 31: ...t 1 2 3 4 1 2 4 5 3 1 2 4 5 3 1 2 5 6 3 6 7 4 1 2 5 6 3 7 4 8 x x Start up order Power connection NOTE The values above do not correspond to the fan designation The fan designation and position are gi...

Page 32: ...ified service and maintenance 30XAS 242 482 Compressor discharge valves 93A Shut off valve on the compressor discharge piping Simplified maintenance 30XAS 242 482 HP dual pump hydraulic module 116C Co...

Page 33: ...corrosive environments 30XAS 242 482 Super Enviro Shield anti corrosion protection 263 Extremely durable and flexible epoxy polymer coating applied on micro channel heat exchangers by electro coating...

Page 34: ...replace the mountings Check the water connections Purge the water circuit see chapter Water flow control procedure Clean the water filter see chapter Water flow control procedure Fully clean the conde...

Page 35: ...with clean water For coils installed in a coastal or industrial environment periodical cleaning by rinsing with water is beneficial It is however essential that rinsing is done with a low speed water...

Page 36: ...mpressor terminal pin as originally wired For replacement of the compressor a low pressure switch is included with the compressor This low pressure switch should be temporarily installed as a hard saf...

Page 37: ...of the unit can be recycled for another purpose 12 3 Fluids to be recovered for treatment Refrigerant Heat transfer fluid depending on the installation water brine solution etc Compressor oil 12 4 Ma...

Page 38: ...otection has been sized and installed properly All terminals are tight All chilled water valves are open All chilled water piping is connected properly All air has been vented from the chilled water c...

Page 39: ...y supply at once and ensure that the chiller is not switched on until corrective measures have been taken Check cooler water loop Water loop volume litres Calculated volume litres 3 25 litres nominal...

Page 40: ...alidity of certificate www eurovent certification com Order No 13467 09 2018 Supersedes order No 13467 12 2016 Manufactured by Carrier SCS Montluel France Manufacturer reserves the right to change any...

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