5.3 General Technical Data
Supply voltage VLT 2803-2840 220-240 V (N, L1)
1 x 220/230/240 V ±10%
Supply voltage VLT 2803-2840 200-240 V
3 x 200/208/220/230/240 V ±10%
Supply voltage VLT 2805-2882 380-480 V
3 x 380/400/415/440/480 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 chapter 5.1 Special Conditions for further information.
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
Control card, digital inputs
Number of programmable digital inputs
5
Terminal number
18, 19, 27, 29, 33
Voltage level
0-24 V DC (PNP positive logic)
Voltage level, logic '0'
< 5 V DC
Voltage level, logic '1'
> 10 V DC
Maximum voltage on input
28 V DC
Input resistance, R
i
(terminals 18, 19, 27, 29)
approx. 4 kΩ
Input resistance, R
i
(terminal 33)
approx. 2 k
Ω
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. See
chapter 5.1.1 Galvanic Isolation (PELV) for further information.
All about VLT 2800
Design Guide
MG27E402
Danfoss A/S © Rev. May/2014 All rights reserved.
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