Electrical Data; Mains Supply 3X380-480 V Ac Normal And High Overload - Danfoss VLT DriveMotor FCP 106 Design Manual

Specifications

6.2 Electrical Data

6.2.1 Mains Supply 3x380–480 V AC Normal and High Overload
Enclosure
PK55
1) NO HO
Overload
Typical shaft
0.55
output [kW]
Typical shaft
0.75
output [hp]
Maximum cable
cross-section in
2)
terminals 4/12
(mains, motor)
[mm 2 /AWG]
Output current
40 °C ambient temperature
Continuous
1.7
(3x380–440 V) [A]
Intermittent
1.9 2.7
(3x380–440 V) [A]
Continuous
1.6
(3x440–480 V) [A]
Intermittent
1.8 2.6
(3x440–480 V) [A]
Maximum input current
Continuous
1.3
(3x380–440 V) [A]
Intermittent
1.4 2.0
(3x380–440 V) [A]
Continuous
1.2
(3x440–480 V) [A]
Intermittent
1.3 1.9
(3x440–480 V) [A]
Maximum mains
fuses
Estimated power
loss [W], best 38
case/typical 3)
Efficiency [%], best
0.96
4)5)
case/typical
Table 6.11 Mains Supply 3x380–480 V AC Normal and High Overload: MH1, MH2, and MH3 Enclosure
1) NO: Normal overload, 110% for 1 minute. HO: High overload, 160% for 1 minute.
A frequency converter intended for HO requires a corresponding motor rating. For example, Table 6.11 shows that a 1.5 kW motor for HO requires
a P2K2 frequency converter.
2) Maximum cable cross-section is the largest cable cross-section that can be attached to the terminals. Always observe national and local
regulations.
3) Applies to dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses may
increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50-598-2, refer to
www.danfoss.com/vltenergyefficiency.
4) Efficiency measured at nominal current. For energy efficiency class, see chapter 6.5 Ambient Conditions. For part load losses, see
www.danfoss.com/vltenergyefficiency.
5) Measured using 4 m screened motor cables at rated load and rated frequency.
MG03M202
Design Guide
MH1
PK75 P1K1
NO HO NO HO
0.75 1.1
1.0 1.5
4/12 4/12
2.2 3.0
2.4 3.5 3.3 4.8
2.1 2.8
2.3 3.4 3.1 4.5
2.1 2.4
2.3 2.6 2.6 3.7
1.8 2.2
2.0 2.5 2.4 3.5
See chapter 6.9 Fuse and Circuit Breaker Specifications.
44
0.97
Danfoss A/S © 06/2016 All rights reserved.
P1K5 P2K2
NO HO NO HO
1.5 2.2
2.0 3.0
4/12 4/12
3.7 5.3
4.1 5.9 5.8 8.5
3.4 4.8
3.7 5.4 5.3 7.7
3.5 4.7
3.9 4.6 5.2 7.0
2.9 3.9
3.2 4.2 4.3 6.3
57 73
0.97 0.97
MH2 MH3
P3K0 P4K0 P5K5
NO HO NO HO
3.0 4.0
4.0 5.0
4/12 4/12
7.2 9.0
7.9 11.5 9.9 14.4
6.3 8.2
6.9 10.1 9.0 13.2
6.3 8.3
6.9 9.6 9.1 12.0
5.3 6.8
5.8 8.4 7.5 11.0
91 129 143
0.97 0.97 0.97
6 6
65