Danfoss VLT User Manual

Line Power Supply 3 x 380–480 V AC - 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 / Chassis (B3+4 and C3+4 may be converted to IP21 using a conversion kit (Please contact Danfoss)
B3 B3 B3 B4 B4 B4 C3 C3 C4 C4
IP 21 / NEMA 1 B1 B1 B1 B2 B2 C1 C1 C1 C2 C2 IP 55 / NEMA 12 B1 B1 B1 B2 B2 C1 C1 C1 C2 C2
IP 66 / NEMA 12
B1 B1 B1 B2 B2 C1 C1 C1 C2 C2
Output current
Continuous (3 x 380–439 V) [A]
24 32 37.5 44 61 73 90 106 147 177
Intermittent (3 x 380–439 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 power, motor, brake) [[mm
2
/
AWG]
2)
10/7 35/2
50/1/0
(B4=35/2)
95/ 4/0
120/
MCM250
With line power disconnect switch included:
16/6 35/2 35/2 70/3/0
185/
kcmil350
Max. input current
Continuous (3 x 380–439 V) [A]
22 29 34 40 55 66 82 96 133 161
Intermittent (3 x 380–439 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)
278 392 465 525 698 739 843 1083 1384 1474
Weight enclosure IP20 [kg] 12 12 12 23.5 23.5 23.5 35 35 50 50
Weight enclosure IP21 [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 65 65
Efficiency
3)
0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.99
8 Specifications VLT
®
HVAC Drive Instruction Manual
8-4 MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
8

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)