Danfoss VLT 2800, Быстрое руководство

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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
(3 x 380-480V) I
MAX
(60s) [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
Max. cable cross section,
motor
[mm
2
/AWG]
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
(3 x 380-480 V) I
L,MAX
(60s)[A] 13.0 17.0 23.8 38.4 51.2 60
Max. cable cross section,
power
[mm
2
/AWG]
4/10 4/10 4/10 16/6 16/6 16/6
Max. pre-fuses IEC/UL [A] 20/20 25/25 25/25 50/50 50/50 50/50
Efficiency [%] 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 type IP20 IP20 IP20 IP20/
NEMA 1
IP20/
NEMA 1
IP20/
NEMA 1
Table 7.3 Mains Supply 380-480 V
7.2 General Specifications
Supply voltage VLT 2803-2840 220-240 V (N, L1) 1x220/230/240 V ±10%
Supply voltage VLT 2803-2840 200-240 V 3x200/208/220/230/240 V ±10%
Supply voltage VLT 2805-2882 380-480 V 3x380/400/415/440/480 V ±10%
Supply voltage VLT 2805-2840 (R5) 380/400 V + 10%
Supply frequency 50/60 Hz ± 3 Hz
Max. imbalance on supply voltage ± 2.0% of rated supply voltage
True Power Factor (λ) 0.90 nominal at rated load
Displacement Power Factor (cos φ) near unity (> 0.98)
Number of connections at supply input L1, L2, L3 2 times/min.
Max. short-circuit value 100,000 A
See Special Conditions section in the Design Guide.
Output data (U, V, W)
Output voltage
0-100% of supply voltage
Output frequency 0.2-132 Hz, 1-590 Hz
Rated motor voltage, 200-240 V units 200/208/220/230/240 V
Rated motor voltage, 380-480 V units 380/400/415/440/460/480 V
Rated motor frequency 50/60 Hz
Switching on output Unlimited
Ramp times 0.02-3600 s
Torque characteristics
Starting torque (parameter
101 Torque characteristic = Constant torque) 160% in 1 min.
1)
Starting torque (parameter 101 Torque characteristics = Variable torque) 160% in 1 min. 1)
Starting torque (parameter 119 High starting torque ) 180% for 0.5 s
Overload torque (parameter 101 Torque characteristic = Constant torque) 160%
1)
Overload torque (parameter 101 Torque characteristic = Variable torque) 160% 1)
Percentage relates to frequency converter's nominal current.
1) VLT 2822 PD2/2840 PD2 1x220 V only 110% in 1 min
Specifications Quick Guide
28 Danfoss A/S © Rev. 2014-03-18 All rights reserved. MG28M202
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