Lenze L-force

Technical data
Rated data
2
l
51
EDKLCMZ3024−SPS DE/EN 4.0
I
2
t tripping characteristic:
According to DIN EN 60947−4−2 (AC semiconductor motor controllers and starters)
0.01 0.1 1 10 100 1000 100000.02
t [s]
1.05
2
3
4
5
6
7.2
8
I/I
r
Class 10A
Class 10
Class 20
Class 30
start031
Tripping classes
Class 10A
Tripping classes, can be set in C0121
Class 10
= Lenze setting
Class 20
Class 30
I = Output current
I
r
= Rated motor current, can be set in C0120
Example for
Class 10:
The motor starter shuts down with an error message, if the output current I measures 4 times
the set rated motor current I
r
for approx. 13 s.
) Note!
Regardless of the tripping class set, the motor starter always shuts down if the
output current I measures 8 times the set rated motor current I
r
for 20 ms.