gefran AGy -L Manual De Instrucciones página 55

Continuous SLOW
current Overload
Model
@400V factor
[A]
5450 93
5550 114
6750 142
7900 185
1.36
71100 210
71320 250
81600 324
82000 400
AGy -L
T1 SLOW SLOW
Overload Overload
time current
[sec] [A]
126.5
155
193.1
251.6
60
285.6
340
440.6
544.0
Table 3.5.1-B: Overload Availability (Sizes 5450... 82000)
Overload Level [%]
TF
T1
T2
Load current must be reduced to 90% level
to allow next overload cycle
Figure 3.5.1-B: Overload Duty Cycle (Sizes 5450... 82000)
T2 SLOW
Overload FAST TF FAST
pause time Overload Overload
@90% Cont factor time [sec]
curr
[sec] [sec]
1.83 0.5
300
1.4 1.0
1.4 1.0
FastOvldCurrentLevel
SlowOvldCurrentLevel
100%ContinuousCurrentLevel
90%ContinuousCurrentLevel
Drive current is limited to 100% level
when drive overload alarm is selected
as Ignore or Warning
LOW LOW
FAST Frequency < Frequency <
Overload 3Hz 3Hz
current overload overload
factor time
[A] [sec]
170.2
208.6
259.9
338.6
1.36 2
384.3
457.5
453.6
560.0
TL2021g
Time [sec]
55