Danfoss VLT FC 102 Instruction Manual page 63

Specifications
Type Designation
High/Normal Load
Typical Shaft Output at 550 V [kW]
Typical Shaft Output at 690 V [kW]
IP20/Chassis
IP21/NEMA 1
IP55/NEMA 12
Output current
Continuous (3 x 525–550 V) [A]
Intermittent (60 s overload) (3 x 525–550 V) [A]
Continuous (3 x 551–690 V) [A]
Intermittent (60 s overload) (3 x 551–690 V) [A]
Continuous kVA (550 V AC) [kVA]
Continuous kVA (690 V AC) [kVA]
Max. input current
Continuous (at 550 V) [A]
Intermittent (60 s overload) (at 550 V) [A]
Continuous (at 690 V) [A]
Intermittent (60 s overload) (at 690 V) [A]
Max. pre-fuses 1) [A]
Additional specifications
Estimated power loss at rated max. load [W] 4)
Max. cable cross-section (line power and motor) [mm
Max. cable cross-section (load sharing and brake) [mm
Max. cable size with line power disconnect [mm
Efficiency 3)
Table 8.10 Line Power Supply 3 x 525–690 V - Normal overload 110% for 1 minute, P37K-P90K
1)
For type of fuse, see 8.8 Fuse Specifications.
2)
American Wire Gauge.
3) Measured using 5 m shielded motor cables at rated load and rated frequency.
4)
The typical power loss is at normal load conditions and expected to be within
Values are based on a typical motor efficiency. Lower efficiency motors will also add to the power loss in the adjustable frequency drive and vice versa.
If the switching frequency is raised from nominal, the power losses may rise significantly.
LCP and typical control card power consumption values are included. Further options and customer load may add up to 30 W to the losses. (Though
typically only 4 W extra for a fully loaded control card or options for slot A or slot B, each).
Although measurements are made with state-of-the-art equipment, some measurement inaccuracy must be allowed for (
5)
The three values for the max. cable cross-section are for single core, flexible wire and flexible wire with sleeve, respectively. Motor and line cable: 300
2
MCM/150 mm .
6) A2+A3 may be converted to IP21 using a conversion kit. See also Mechanical mounting and IP21/Type 1 Enclosure kit in the Design Guide.
7)
B3+4 and C3+4 may be converted to IP21 using a conversion kit. See also Mechanical mounting and IP21/Type 1 Enclosure kit in the Design Guide.
®
VLT HVAC Drive Instruction Manual
P37K
NO
30
37
B4
C2
C2
43
47.3
41
45.1
41
49
49
53.9
48
52.8
125
740
2 ]/(AWG) 2)
2 ]/(AWG) 2)
2 2)
]/(AWG)
0.98
± 15% (tolerance relates to variety in voltage and cable conditions).
MG11AJ22 - Rev. 2013-09-13
P45K P55K P75K
NO NO
37 45
45 55
C3 C3 D3h
C2 C2
C2 C2
54 65
59.4 71.5 95.7
52 62
57.2 68.2 91.3
51.4 61.9 82.9
62.1 74.1 99.2
59 71
64.9 78.1 95.7
58 70
63.8 77 94.6
160 160 160
900 1100 1500
150 (300 MCM)
95 (3/0)
95, 70, 70
(3/0, 2/0, 2/0) (350 MCM, 300 MCM, 4/0)
0.98 0.98 0.98
± 5%).
P90K
NO NO
55 75
75 90
D3h
C2 C2
C2 C2
87 105
115.5
83 100
110
100
119.5
87 99
108.9
86 94.3
8
112.7
-
1800
185, 150, 120
0.98
61
8