Danfoss VLT 2800 Series, Руководство по эксплуатации

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General technical data
Mains supply (L1, L2, L3):
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 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 - 1000 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 sec.
Torque characteristics:
Starting torque (parameter 101 Torque characteristic = Constant torque) 160% in 1 min.
*
Starting torque (parameter 101 Torque characteristics = Variable torque) 160% in 1 min.
*
Starting torque (parameter 119 High starting torque ) 180% for 0.5 sec.
Overload torque (parameter 101 Torque characteristic = Constant torque) 160%*
Overload torque (parameter 101 Torque characteristic = Variable torque) 160%*
Percentage relates to frequency converter's nominal current.
* VLT 2822 PD2 / 2840 PD2 1 x 220 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 k
Ω
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 section
entitled Galvanic Isolation.
VLT
®
2800 Series
MG.27.A2.02 - VLT
®
is a registered Danfoss trademark 85
All a
bou
t
VLT 2
800