Electrical Data - Trane WCVS 270 Installation Operation & Maintenance

TRANE ®
Table 1 - WCVS-CA, Electrical Data (@ARI)
Model Power Supply
380-415V/3Ph/50Hz
WCVS 270
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 330
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 400
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 470
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 530
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 600
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 660
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 730
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 800
Over-Size Fan Mtr--->
380-415V/3Ph/50Hz
WCVS 900
WCVS 12H 380-415V/3Ph/50Hz
Rating based on 85/95 F (29.5/35
0
Note: MCA - Minimum circuit capacity
Largest compressor RLA x 1.25 + sum of remaining compressors RLA and fan motor FLA.
(However, if fan motor FLA is largest, use 1.25 x FLA + remaining compressor RLAs)
Supply voltage must be within 6% of equipment rated voltage.
LRA - Lock rotor amp.
RLA - Rated load amp at 80
FLA - Full Load amp. (for Fan Motor)
Rated at 400V, 50 Hz
Table 2
High Pressure Switch : cut-out / cut-in
Low Pressure Switch : cut-out / cut-in
Pressure relief valve : pressure setting (SHELL & TUBE CDS ONLY)

Electrical Data

Compr.1 Compr.2
RLA LRA RLA LRA RLA
(ARI) (ARI) (ARI)
14.4 130 14.4 130
17.8 135 17.8 135
21.3 175 21.3 175
17.8 135 17.8 135 14.4
21.3 175 21.3 175 14.4
17.8 135 17.8 135 14.4
17.8 135 17.8 135 17.8
21.3 175 21.3 175 17.8
21.3 175 21.3 175 21.3
35 270 35 270 35
35 270 35 270 35
C) EWT/LWT and 80/67 F (27/19
0 0
o F / 67 o C return air, 85
Compr.3 Compr.4 Fan Motor @ 415V
LRA RLA LRA kW
(ARI)
3.7
5.5
3.7
7.5
5.5
11
5.5
130
11
130 5.5
11
130 14.4 130 7.5
15
7.5
135 17.8 135
15
135 17.8 135 11
15
175 21.3 175 11
15
270 15
18.5
270 35 270
22
C) on coil conditions at nominal airflows.
0
o F EWT, 95 o F LWT and rated airflow. (for compressors)
310 / 240 psig
27 /46 psig
350 psig
14
UNIT
Max Fuse
MCA
FLA LRA Qty
Size & MCB
7.32 52 1 40 55
11.1 43 58
75 1
7.32 52 1 48 66
13.9 54 72
100 1
11.1 75 1 59 80
19.7 68 90
155 1
11.1 75 1 65 83
19.7 76 132
155 1
11.1 75 1 73 94
19.7 83 104
155 1
13.9 101 1 83 101
27 98 172
188 1
13.9 101 1 90 107
27.0 105 179
188 1
19.7 140 1 103 125
27.0 112 186
188 1
19.7 140 1 110 132
27.0 119 193
188 1
27.0 188 1 141 176
33.2 147 182
207 1
40.5 260 1 191 224