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Descripción general
Table 10. General data – 255 – 500 Ton 400 Volt – 60Hz High efficiency (fixed speed fan) – R134a
Modelo
Refrigerant
Compressor
Modelo
Type
Starter
Circuits
Min load
Must hold current(1A/1B)
Must hold current(2A/2B)
Evaporator
Type
Rating flow
Rating WPD
Min flow
Max flow
Water storage
tube size
Air side heat exchanger
Fan type
Quantity
power
Fan speed
Single fan Airflow
Fan current
Unit Max RLA(Max Compr+Fan+Control)
Control panel 1
Control panel 2
Unit start up amps
Control panel 1
Control panel 2
Refrigerant charge
ckt 1
ckt 2
Oil charge (the oil type show on unit nameplate)
ckt 1
ckt 2
Dimension
Length
Width
Height
Weight – Non Copper Fin
Shipping weight
Operation weight
Weight – Copper Fin
Shipping weight
Operation weight
Nota:
1. Datos que contienen: Temperatura de entrada/salida: 54/44 ºF , temperatura ambiente: 95 ºF , factor de escala: 0,001 ft2 ºF h/Btu.
2. Condiciones mínimas de arranque y funcionamiento basadas en un viento de 5 mph en el condensador.
3. Para obtener detalles sobre la estructura y la ubicación de los componentes, consulte la sección Dimensión.
4. El tipo eléctrico se puede seleccionar de acuerdo con la tensión de la unidad, pero el valor actual en la tabla se basa en 380 V/60 Hz/3Ph.
21
RTAG
255
285
CHHP
CHHP(M2),
(M2,M2 +
CHHW (N5)
M2)
+ CHHW(N5)
2
2
%
10%
10%
A
190/190
190/231
A
190/-
231/-
gpm
593
678
psid
5.5
5.7
gpm
398
450
gpm
995
1,125
lb
234
265
inch
6
6
14
14
kW/per
1.0
2.0
RPM
840
860
CFM
8,828
11,478
A
2.8
4.7
A
408
465
A
206
257
A
517
636
A
316
428
kg
140
140
lb
309
309
kg
69
69
lb
152
152
L
16
16
gal
4.2
4.2
lb
8
8
gal
2.1
2.1
inch
354
354
mm
8,995
8,995
inch
88.4
88.4
mm
2,245
2,245
inch
98.5
97.6
mm
2,501
2,480
lb
15,699
16,184
kg
7,121
7,341
lb
15,933
16,449
kg
7,227
7,461
lb
17,904
18,389
kg
8,121
8,341
lb
18,137
18,653
kg
8,227
8,461
310
340
375
R134a
CHHP(M2),
CHHW
CHHW
CHHW(N5) +
(N5,N5 +
(N6,N5 +
CHHP(M2),
N5)
N6)
CHHW(N5)
Horizontal semienclosed screw compressor
YDEL
2
2
2
10%
10%
7.5%
231/231
278/231
190/231
231/-
278/-
190/231
Shell & Tube (CHIL)
725
797
883
5.2
6.2
5.9
498
523
584
1,244
1,308
1,460
301
301
332
6
6
8
Axial flow
16
16
18
2.0
2.0
2.0
860
860
860
11,478
11,478
11,478
4.7
4.7
4.7
514
561
465
257
303
465
685
685
636
428
428
636
158
162
148
348
357
326
70
70
148
154
154
326
16
16
16
4.2
4.2
4.2
8
8
16
2.1
2.1
4.2
399
399
445
10,130
10,130
11,310
88.4
88.4
88.4
2,245
2,245
2,245
97.6
97.6
97.6
2,480
2,480
2,480
17,699
17,734
20,309
8,028
8,044
9,212
18,001
18,036
20,642
8,165
8,181
9,363
20,219
20,254
23,144
9,171
9,187
10,498
20,521
20,556
23,477
9,308
9,324
10,649
400
440
500
CHHW
CHHW
CHHW
(N5,N5 +
(N6,N5 +
(N6E,N6E +
N5,N5)
N6,N5)
N6E,N6E)
2
2
2
7.5%
7.5%
7.5%
231/231
278/231
302/302
231/231
278/231
302/302
944
1057
1154
5.6
4.6
5.5
627
698
774
1,567
1,744
1,935
369
455
455
8
8
8
18
20
20
2.0
2.0
2.0
860
860
860
11,478
11,478
11,478
4.7
4.7
4.7
505
557
629
505
557
629
676
681
752
676
681
752
148
171
184
326
377
406
148
171
184
326
377
406
16
16
16
4.2
4.2
4.2
16
16
16
4.2
4.2
4.2
445
465
465
11,310
11,810
11,810
88.4
88.4
88.4
2,245
2,245
2,245
97.6
97.6
97.6
2,480
2,480
2,480
20,640
22,481
22,481
9,362
10,197
10,197
21,008
22,935
22,935
9,529
10,403
10,403
23,475
26,447
26,447
10,648
11,996
11,996
23,843
26,901
26,901
10,815
12,202
12,202
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