GEFRAN-SIEI ARTDrive Manual De Instrucciones página 39

The rated value of direct current output ( I
temperature ( K ) and the switching frequency ( K
T
I = I x K x K x K
CONT 2N V T
Continuous
current
@400V
Model
[A]
2040 9.6
2055 12.6
2075 17.7
3110 24.8
3150 33
Overload Level [%]
CYCLE A
Overload Level [%]
CYCLE B
(1) Load current must be reduced to 90% level to allow next overload cycle.
(2) Drive current is limited to 100% level when drive overload alarm is selected as Ignore or Warning.
(3) No limit on duration of this time interval @100% Cont current.
(4) Next overload cycle is allowed after T3.
) depends on the supply voltage ( K
CONT
(Values of derating factor are the listed on table).
sw
Table 3.5.2: Overload availability
Overload T1 Overload
factor time
[sec]
1.83 10
Figure 3.5.1 : Overload Duty Cycle
T1
T1
) if higher than the default setting:
F
T2 Overload
T3 Overload
Overload pause time
pause time @
current @90% Cont
0% Cont curr
curr
[A] [sec] [sec]
17.6
23.1
124 24
32.4
45.4
60.4
T2
(2)
(1)
(3)
(4)
T3
), the ambient
v
LOW
LOW Frequency
Frequency <
< 3Hz overload
3Hz overload
time
factor
[sec]
1.5 2
tab_352
Ovld Current Level
100% Continuous
Current Level
90% Continuous
Current Level
Time [sec]
Ovld Current Level
100% Continuous
Current Level
Time [sec]
Lift Drive System •