Electrical Data - Carrier AquaForce PUREtec 30KAV-ZE 350 Installation, Operation And Maintenance Instructions

Liquid chiller with variable speed screw compressor and greenspeed smart technology
Table of Contents

Advertisement

5 - ELECTRICAL CONNECTIONS

5.11 - Electrical data

5.11.1 - Electrical data of standard units
5.11.1.1 - 30KAV-ZE
Units 0350 - 1300 kW
30KAV-ZE
Power circuit supply
Nominal voltage
Voltage range
Control circuit supply
Maximum operating input power
Standard unit
Power factor at maximum power
Displacement Power Factor (Cos Phi)
Total harmonic distortion (THDi)
Maximum operating current draw (Un)
Standard unit
Maximum operating current draw (Un-10%)
Standard unit
Start-up current
(4)
Standard unit
(1) Values at the unit's maximum operating condition (as shown on the unit's nameplate).
(2) The value decreases as the input power is reduced
(3) May vary depending on the short-circuit ratio of the installation.
The  THDi  value  increases  as  the  input  power  drops.  However,  the  effects  on  the  installation  are  greater  when  the  current  is  at  its  maximum.  For  this  reason, 
the installation's compliance with standards relating to voltage harmonics (for example, the IEC standard 60000-2-4) must usually be checked at the maximum load
condition, to ensure the other operating scenarios are covered.
(4) Operating current of the biggest compressor + fan current + starting current of the smallest compressor.
Starting current values used for the compressor are : 06ZCE1-H3AA06013 = 40A ; 06ZFC2-3AA06013 = 50A ; 06ZJG3-3AA06013 = 80A.
5.11.1.2 - 30KAVIZE
Units 0500 - 1250 kW
30KAVIZE
Power circuit supply
Nominal voltage
Voltage range
Control circuit supply
Maximum operating input power
Standard unit
Power factor at maximum power
Displacement Power Factor (Cos Phi)
Total harmonic distortion (THDi)
Maximum unit current draw (Un)
Standard unit
Maximum unit current draw (Un-10%)
Standard unit
Start-up current
(4)
Standard unit
(1) Values obtained at operation with maximum operating power input (data given on the unit nameplate)
(2) Value decreases when load lowers
(3)  May vary according to the installation's short circuit ratio
THDi increases when load lowers. But the highest impact on the installation occurs when the current is maximum. Therefore compliance of the installation regarding
voltage harmonic distortion at PCC (per IEC61000-2-4 or other standard) shall be usually checked at max load in order to cover all load conditions.
(4) Operating current of the biggest compressor + fan current + starting current of the smallest compressor.
Starting current values used for the compressor are : 06ZCE1-H3AA06013 = 40A ; 06ZFC2-3AA06013 = 50A ; 06ZJG3-3AA06013 = 80A.
36
350
V-ph-Hz
V
(1)
kW
176
(1) (2)
%
(1) (3)
(1)
A
274
(1)
A
299
A
175
V-ph-Hz
V
(1)
kW
(1) (2)
(1) (3)
%
(1)
A
(1)
A
A
400
450
500
550
600
24 V via internal transformer
192
214
232
252
288
298
333
361
391
447
325
363
384
416
484
186
203
217
232
300
500
800
24 V via internal transformer
261
405
405
628
430
668
239
249
650
750
800
900 1000 1100 1200 1300
400-3-50
360-440
316
353
380
418
459
0,91-0,93
>0,98
35-45%
491
549
591
649
713
522
585
629
709
778
327
320
340
399
430
1100
400-3-50
360-440
520
0,91-0,93
>0,98
35-45
808
860
477
499
550
608
775
854
945
825
919 1006
461
535
544
1250
626
973
1038
558

Advertisement

Table of Contents
loading

Table of Contents