Danfoss VLT 2800 Design Guide

5.4.2 Mains Supply 3x380-480 V
According to international standards Type 2805 2807 2811 2815 2822 2830
Output current I
INV.
[A] 1.7 2.1 3.0 3.7 5.2 7.0
(3x380-480V) I
MAX
(60 s) [A] 2.7 3.3 4.8 5.9 8.3 11.2
Output power (400 V) S
INV.
[KVA] 1.1 1.7 2.0 2.6 3.6 4.8
Typical shaft output P
M,N
[kW] 0.55 0.75 1.1 1.5 2.2 3.0
Typical shaft output P
M,N
[HP] 0.75 1.0 1.5 2.0 3.0 4.0
Maximum cable
cross-section, motor
[mm
2
/AWG]
1)
4/10 4/10 4/10 4/10 4/10 4/10
Input current I
L,N
[A] 1.6 1.9 2.6 3.2 4.7 6.1
(3x380-480 V) I
L,MAX
(60 s)[A] 2.6 3.0 4.2 5.1 7.5 9.8
Maximum cable
cross-section, power
[mm
2
/AWG]
1)
4/10 4/10 4/10 4/10 4/10 4/10
Maximum pre-fuses
IEC/UL
2)
[A]
20/20 20/20 20/20 20/20 20/20 20/20
Efficiency
3)
[%] 96 96 96 96 96 96
Power loss at 100%
load
[W] 28 38 55 75 110 150
Weight [kg] 2.1 2.1 2.1 2.1 3.7 3.7
Enclosure
4)
type IP20 IP20 IP20 IP20 IP20 IP20
Table 5.14 Mains Supply 3x380-480 V, Part 1
According to international standards Type 2840 2855 2875 2880 2881 2882
Output current I
INV.
[A] 9.1 12 16 24 32.0 37.5
(3x380-480V) I
MAX
(60 s) [A] 14.5 19.2 25.6 38.4 51.2 60.0
Output power (400 V) S
INV.
[KVA] 6.3 8.3 11.1 16.6 22.2 26.0
Typical shaft output P
M,N
[kW] 4.0 5.5 7.5 11.0 15.0 18.5
Typical shaft output P
M,N
[HP] 5.0 7.5 10.0 15.0 20.0 25.0
Maximum cable
cross-section, motor
[mm
2
/AWG]
1)
4/10 4/10 4/10 16/6 16/6 16/6
Input current I
L,N
[A] 8.1 10.6 14.9 24.0 32.0 37.5
(3x380-480 V) I
L,MAX
(60 s) [A] 13.0 17.0 23.8 38.4 51.2 60
Maximum cable cross
section, power
[mm
2
/AWG]
1)
4/10 4/10 4/10 16/6 16/6 16/6
Maximum pre-fuses
IEC/UL
2)
[A]
20/20 25/25 25/25 50/50 50/50 50/50
Efficiency
3)
[%] 96 96 96 97 97 97
Power loss at 100%
load
[W] 200 275 372 412 562 693
Weight [kg] 3.7 6.0 6.0 18.5 18.5 18.5
Enclosure
4)
type IP20 IP20 IP20 IP20/
NEMA 1
IP20/
NEMA 1
IP20/
NEMA 1
Table 5.15 Mains Supply 3x380-480 V, Part 2
1) American wire gauge. Maximum cable cross-section is the largest cable cross-section that can be attached to the terminals. Always observe
national and local regulations.
2) Use type gG pre-fuses for installation according to IEC rules. To maintain UL/cUL, use pre-fuses of the type Bussmann KTN-R 200 V, KTS-R 500 V
or Ferraz Shawmut, type ATMR (maximum 30 A). Place the fuses for protection in a circuit that is capable of supplying a maximum of 100,000
amps RMS (symmetrical), 500 V maximum.
See Table 3.2 for more details.
3) Measured using a 25 m screened/armoured motor cable with a rated load and rated frequency.
4) IP20 is standard for VLT 2805-2875, whereas NEMA 1 is an option.
All about VLT 2800
Design Guide
MG27E402 Danfoss A/S © Rev. May/2014 All rights reserved. 147
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Danfoss VLT 2800 Specifications

General

Brand	Danfoss
Model	VLT 2800
Category	DC Drives
Language	English