VLT
®
FCD Series
All about FCD
300
■
General technical data
Mains supply (L1, L2, L3):
Supply voltage FCD 305-335 380-480 V ........................................................ 3 x 380/400/415/440/480 V ±10%
Supply frequency ..................................................................................................................................... 50/60 Hz
Max. imbalance on supply voltage ........................................................................ ± 2.0% of rated supply voltage
Power factor (400 V) / cos.
1
........................................................................................ 0.90 / 1.0 at rated load
Number of connections at supply input L1, L2, L3 ...........................................................................
2 times/min.
Max. short-circuit value fuses ................................................................................................................ 100,000 A
Max. short-circuit value circuit brakers .................................................................................................... 10,000 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, 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.
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) ......................................................................................... approx. 4 k
Input resistance, R
i
(terminal 29, 33) ................................................................................................ approx. 2 k
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals, and can be
functionally separated from other control terminals by opening switch S100. See section entitled Galvanic Isolation.
MG.04.B7.02 - VLT is a registered Danfoss trademark
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