Danfoss VLT HVAC Drive - Page 143

Normal overload 110% for 1 minute
Adjustable frequency drive
Typical Shaft Output [kW]
P11K
11
P15K
15
P18K
18.5
P22K
22
P30K
30
P37K
37
P45K
45
P55K
55
P75K
75
P90K
90
Typical Shaft Output [HP] at 460 V 15 20 25 30 40 50 60 75 100 125
IP 20
IP 21 B1 B1 B1 B2 B2 C1 C1 C1 C2 C2
IP 55
B1 B1 B1 B2 B2 C1 C1 C1 C2 C2
IP 66 B1 B1 B1 B2 B2 C1 C1 C1
Output current
Continuous
(3 x 380-440 V) [A]
24 32 37.5 44 61 73 90 106 147 177
Intermittent
(3 x 380-440 V) [A]
26.4 35.2 41.3 48.4 67.1 80.3 99 117 162 195
Continuous
(3 x 440-480 V) [A]
21 27 34
40 52 65 80 105 130 160
Intermittent
(3 x 440-480 V) [A]
23.1 29.7 37.4 44 61.6 71.5 88 116 143 176
Continuous kVA
(400 V AC) [kVA]
16.6 22.2 26
30.5 42.3 50.6 62.4 73.4 102 123
Continuous kVA
(460 V AC) [kVA]
16.7 21.5 27.1 31.9 41.4 51.8 63.7 83.7 104 128
Max. cable size:
(line, motor, brake)
[[mm
2
/
AWG]
2)
10/7 35/2 50/1/0 104 128
Max. input current
Continuous
(3 x 380-440 V) [A]
22 29 34 40 55 66 82 96 133 161
Intermittent
(3 x 380-440 V) [A]
24.2 31.9 37.4
44 60.5 72.6 90.2 106 146 177
Continuous
(3 x 440-480 V) [A]
19 25 31 36 47 59 73 95 118 145
Intermittent
(3 x 440-480 V) [A]
20.9 27.5 34.1
39.6 51.7 64.9 80.3 105 130 160
Max. pre-fuses
1)
[A]
63 63 63 63 80 100 125 160 250 250
Environment
Estimated power loss
at rated max. load [W]
4)
278 392 465 525 739 698 843 1083 1384 1474
Weight enclosure IP 20
[kg]
Weight enclosure IP 21
[kg]
23 23 23 27 27 45 45 45 65 65
Weight enclosure IP 55
[kg]
23 23 23
27 27 45 45 45 65 65
Weight enclosure IP 66
[kg]
23 23 23 27 27 45 45 45 - -
Efficiency
3)
0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.99
VLT
®
HVAC Drive Instruction Manual 8. Specifications
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark 143
8