51
Type BW
2-stage
352.B027 352.B034 352.B056 352.B076
352.B097
Electrical values, heat pump
Rated voltage
3/N/PE 400 V/50 Hz
Starting system
Soft start
Starting current per compressor
A
32
39
65
86
104
Total starting current (per stage)
A
74
84
120
149
179
Max. total operating current
A
55
61
82
98
122
Max. total power consumption
kW
31
35
47
56
69
Cos
φ
compressor at max. output
B15/W35
0.68
0.69
0.71
0.71
0.65
Internal protection per compressor
(3/N/PE)
gG25A
gG25A
gG40A
gG63A
gG63A
Internal protection for pumps and valves
(3/N/PE)
C40A
C40A
C40A
C40A
C40A
Max. permissible power cable protection
on site
A
63
63
100
100
125
IP rating
IP 20
IP 20
IP 20
IP 20
IP 20
Operation: Brine/water (B0/W35)
Rated current of compressors (total)
A
15.0
18.1
29.1
36.1
53.6
Operation: Water/water with intermediate brine
circuit (W10/W35)
Rated current of compressors (total)
A
15.9
19.3
31.0
40.6
56.4
Type BW
2-stage
3-stage
352.B114 352.B132 352.B156 353.B172
353.B198
Electrical values, heat pump
Rated voltage
3/N/PE 400 V/50 Hz
Starting system
Soft start
Starting current per compressor
A
126
144
188
126
144
Total starting current (per stage)
A
208
237
245
262
300
Max. total operating current
A
137
156
187
191
220
Max. total power consumption
kW
78
89
97
110
125
Cos
φ
compressor at max. output
B15/W35
0.70
0.66
0.57
0.70
0.66
Internal protection per compressor
(3/N/PE)
gG63A
gG80A
gG100A
gG63A
gG80A
Internal protection for pumps and valves
(3/N/PE)
C40A
C40A
C40A
C40A
C40A
Max. permissible power cable protection
on site
A
160
160
200
200
250
IP rating
IP 20
IP 20
IP 20
IP 20
IP 20
Operation: Brine/water (B0/W35)
Rated current of compressors (total)
A
57.2
73.2
101.8
85.8
109.8
Operation: Water/water with intermediate brine
circuit (W10/W35)
Rated current of compressors (total)
A
61.2
77.8
108.6
91.8
116.7
Installation sequence
Power supply
(cont.)
5855865
Installation
Summary of Contents for BW 352.B027
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