Xylem IM255 AQUAVAR Intelligent Pump Controller User Manual
Page 129
Table 39: Mains supply 3 x 525–600 V AC Normal overload 110% for 1 minute, 20HP - 125HP
Frequency type designation
0200 0250 0300 0400 0500 0600 0750 1000 1250
Typical shaft output [HP]
20
25
30
40
50
60
75
100
125
IP20/Chassis
B3
B3
B4
B4
B4
C3
C3
C4
C4
IP21/NEMA 1
B1
B1
B2
B2
C1
C1
C1
C2
C2
IP55/Type 12
B1
B1
B2
B2
C1
C1
C1
C2
C2
IP66/NEMA 4X
B1
B1
B2
B2
C1
C1
C1
C2
C2
Output current
Continuous (3 x 525–550 V) [A]
23
28
36
43
54
65
87
105
137
Intermittent (3 x 525–550 V) [A]
25
31
40
47
59
72
96
116
151
Continuous (3 x 525–600 V) [A]
22
27
34
41
52
62
83
100
131
Intermittent (3 x 525–600 V) [A]
24
30
37
45
57
68
91
110
144
Continuous kVA (525 V AC) [kVa]
21.9 26.7 34.3
41
51.4 61.9 82.9
100 130.5
Continuous kVA (575 V AC) [kVA]
21.9 26.9 33.9 40.8 51.8 61.7 82.7 99.6 130.5
Maximum input current
Continuous (3 x 525–600 V) [A]
20.9 25.4 32.7
39
49
59
78.9 95.3 124.3
Intermittent (3 x 525–600 V) [A]
23
28
36
43
54
65
87
105
137
Additional specifications
Estimated power loss at rated maximum load [W]
4)
400
475
525
700
750
850 1100 1400 1500
IP20 maximum cable cross-section (mains, motor, brake, and load
sharing) [mm
2
]/[AWG]
10,
10, -
(8, 8,
-)
35, -, - (2, -, -)
50,-,- (1,-,-)
150 (300 MCM)
IP55, IP66 maximum cable cross-section (mains, motor, brake, and
load sharing) [mm
2
]/[AWG]
16,
10, 10
(6, 8,
8)
35,-,-(2,-,-)
50,-,- (1,-,-)
95 (4/0)
Maximum cable cross-section with disconnect
16, 10, 10 (6, 8, 8)
50, 35, 35 (1, 2, 2)
95,
70, 70
(3/0,
2/0,
2/0)
185, 150, 120
(350 MCM,
300 MCM,
4/0)
Mains disconnect switch included:
16/6
35/2
70/3/
0
185/
kcmil
350
Weight IP20 [kg]
12
12
23.5 23.5 23.5
35
35
50
50
Wright IP21/55 [kg]
23
23
27
27
27
45
45
65
65
Efficiency
4)
0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98
2) For type of fuse, see Fuse Specifications
3) American Wire Gauge
4) Measured using 5 m screened motor cables at rated load and rated frequency
5) The typical power loss at normal load conditions and expected to be within ±15%
(tolerance relates to variety in voltage and cable conditions).
• Values are based on a typical motor efficiency (eff2/eff3 border line). Lower efficiency
motor will also add to the power loss in the frequency converter and vice versa.
• If the switch frequency is raised from nominal the power losses may rise significantly.
Technical Specification
Aquavar
®
Intelligent Pump Controller INSTRUCTION MANUAL
127