Danfoss VLT Design Guide

Mains Supply 3x380-480 V AC - Normal overload 110% for 1 minute Frequency converter Typical Shaft Output [kW]
P11K
11
P15K
15
P18K
18.5
P22K
22
P30K
30
P37K37 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 IP20/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
IP21/NEMA 1 B1 B1 B1 B2 B2 C1 C1 C1 C2 C2 IP55/Type 12 B1 B1 B1 B2 B2 C1 C1 C1 C2 C2 IP66/NEMA 4X B1 B1 B1 B2 B2 C1 C1 C1 C2 C2 Output current
Continuous (3x380-439 V) [A] 24 32 37.5 44 61 73 90 106 147 177 Intermittent (3x380-439 V) [A] 26.4 35.2 41.3 48.4 67.1 80.3 99 117 162 195 Continuous (3x440-480 V) [A] 21 27 34 40 52 65 80 105 130 160 Intermittent (3x440-480 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. input current
Continuous (3x380-439 V) [A] 22 29 34 40 55 66 82 96 133 161 Intermittent (3x380-439 V) [A] 24.2 31.9 37.4 44 60.5 72.6 90.2 106 146 177 Continuous (3x440-480 V) [A] 19 25 31 36 47 59 73 95 118 145 Intermittent (3x440-480 V) [A] 20.9 27.5 34.1 39.6 51.7 64.9 80.3 105 130 160
Additional specifications Estimated power lossat rated max. load
[W]
4)
278 392 465 525 698 739 843 1083 1384 1474
IP20 max. cable cross-section (mains,
brake, motor and load sharing)
16, 10, - (8, 8, -) 35, -, - (2, -, -) 35 (2) 50 (1) 150 (300 MCM)
IP21, IP55, IP66 max. cable cross-section
(mains, motor) [mm
2
(AWG)]
10, 10, 16 (6, 8, 6) 35, 25, 25 (2, 4, 4) 50 (1) 150 (300 MCM)
IP21, IP55, IP66 max. cable cross-section
(brake, load sharing) [mm
2
(AWG)]
10, 10, - (8, 8, -) 35, -, - (2, -, -) 50 (1) 95 (3/0)
With mains disconnect switch included: 16/6 35/2 35/2 70/3/0
185/
kcmil350
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 IP55 [kg] 23 23 23 27 27 45 45 45 65 65 Weight enclosure IP66 [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
Table 8.4 Mains Supply 3x380-480 V AC
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
108 MG16G102 - VLT
®
is a registered Danfoss trademark
8
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)