Danfoss VLT Design Guide

Mains supply 3x525-600 V AC Normal overload 110% for 1 minute Size: P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K Typical Shaft Output [kW] 11 15 18.5 22 30 37 45 55 75 90 IP20/Chassis 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 (3x525-550 V) [A]
19 23 28 36 43 54 65 87 105 137
Intermittent (3x525-550 V) [A]
21 25 31 40 47 59 72 96 116 151
Continuous (3x525-600 V) [A]
18 22 27 34 41 52 62 83 100 131
Intermittent (3x525-600 V) [A]
20 24 30 37 45 57 68 91 110 144
Continuous kVA (525 V AC) [kVA]
18.1 21.9 26.7 34.3 41 51.4 61.9 82.9 100 130.5
Continuous kVA (575 V AC) [kVA]
17.9 21.9 26.9 33.9 40.8 51.8 61.7 82.7 99.6 130.5
Max. input current
Continuous (3x525-600 V) [A]
17.2 20.9 25.4 32.7 39 49 59 78.9 95.3 124.3
Intermittent (3x525-600 V) [A]
19 23 28 36 43 54 65 87 105 137
Additional specifications Estim. power loss at rated max. load
[W]
4)
300 400 475 525 700 750 850 1100 1400 1500
IP21, IP55, IP 66 max. cable cross-
section (mains, brake and load sharing) [mm
2
(AWG)]
16, 10, 10 (6, 8, 8) 35,-,-(2,-,-) 50,-,- (1,-,-) 95 (4/0)
IP21, IP55, IP 66 max. cable cross-
section (motor) [mm
2
(AWG)]
10, 10, - (8, 8, -) 35, 25, 25 (2, 4, 4) 50,-,- (1,-,-) 150 (300 MCM)
IP20 max. cable cross-section (mains,
brake and load sharing) [mm
2
(AWG)]
10, 10, - (8, 8, -) 35, -, - (2, -, -) 50,-,- (1,-,-) 150 (300 MCM)
Max. cable cross-section with disconnect
16, 10, 10 (6, 8, 8) 50, 35, 35 (1, 2, 2)
95, 70, 70
(3/0, 2/0,
2/0)
185, 150, 120 (350 MCM, 300 MCM, 4/0)
Mains disconnect switch included: 16/6 35/2 70/3/0 185/kcmil350 Weight IP20 [kg] 12 12 12 23.5 23.5 23.5 35 35 50 50 Weight IP21/55 [kg] 23 23 23 27 27 27 45 45 65 65
Efficiency
4)
0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98
Table 8.6
5)
With brake and load sharing 95/4/0
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
110 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)