Danfoss VLT Series Design Manual page 57

Hvac drive
Hide thumbs Also See for VLT Series:
Table of Contents

Advertisement

VLT
®
HVAC Drive Design Guide
Normal overload 110% for 1 minute
IP 20
IP 21
IP 55
IP 66
Line supply 200-240 V AC
Adjustable frequency drive
Typical Shaft Output [kW]
Output current
Max. input current
Typical Shaft Output [HP] at 208 V
Continuous
(3 x 200-240 V) [A]
Intermittent
(3 x 200-240 V) [A]
Continuous
kVA (208 V AC) [kVA]
Max. cable size:
(line, motor, brake)
[mm
2
/AWG]
2)
Continuous
(3 x 200-240 V) [A]
Intermittent
(3 x 200-240 V) [A]
1)
Max. pre-fuses
Environment
Estimated power loss
at rated max. load [W]
Weight enclosure IP 20 [kg]
Weight enclosure IP 21 [kg]
Weight enclosure IP 55 [kg]
Weight enclosure IP 66 [kg]
Efficiency
3)
MG.11.B4.22 - VLT
®
is a registered Danfoss trademark.
C1
C1
C1
C1
C1
C1
P18K
P22K
18.5
22
25
30
74.8
88.0
82.3
96.8
26.9
31.7
50/1/0
68.0
80.0
74.8
88.0
[A]
125
125
737
845
4)
45
45
45
45
45
45
0.96
0.97
3. VLT HVAC Selection
C1
C2
C2
C1
C2
C2
C1
C2
C2
P30K
P37K
P45K
30
37
45
40
50
60
115
143
170
127
157
187
41.4
51.5
61.2
95/4/0
120/250
MCM
104.0
130.0
154.0
114.0
143.0
169.0
160
200
250
1140
1353
1636
65
65
65
65
65
65
65
65
65
0.97
0.97
0.97
3
57

Advertisement

Table of Contents
loading

Table of Contents