47
V01 05/2016 1003370
A. Appendix
A.1 Current capacity of servocontrollers
The maximum permissible servo controller output current and the peak current are dependent on the mains voltage,
the motor cable length, the power stage switching frequency and the ambient temperature. If the conditions change,
the maximum permissible current capacity of the servo controllers also changes.
YukonDrive® for 1 x 230 V
Table 47.1 Rated current and peak current, BG2 to BG4 (1 x 230 V AC)
Table 47.2 Rated current and peak current, BG2 to BG4 (3 x 230 V AC)
Device
Switching
frequency of
power stage
Ambient
temperature
Rated current
Peak current
200 % (2 I
N
)
300 % (3 I
N
)
[kHz]
max. [°C]
I
N
[A
eff
]
[A
eff
]
for time [s]
[A
eff
]
for time [s]
-1021
4
45
3.0
6.0
10
9.0
0.08
8
40
3.0
6.0
9.0
1)
0.08
1)
16
40
2.0
4.0
9.0
1)
0.08
1)
-1031
4
45
5.9
11.8
10
–
–
8
40
16
40
-1041
4
45
8.0
16.0
10
–
–
8
40
8.0
16.0
16
40
5.4
10.8
1)
Automatic power stage switching frequency change to 4 kHz.
Data applies to motor cable length ≤10 m. Maximum permissible motor cable length 30 m.
All current ratings with recommended line reactor.
Device
Switching
frequency of
power stage
Ambient
temperature
Rated current
Peak current
200 % (2 I
N
)
300 % (3 I
N
)
[kHz]
max. [°C]
I
N
[A
eff
]
[A
eff
]
for time [s]
[A
eff
]
for time [s]
-1021
4
45
3.0
6.0
10
9.0
0.08
8
40
3.0
6.0
9.0
1)
16
40
2.0
4.0
9.0
1)
-1031
4
45
5.9
11.8
10
17.7
0.08
8
40
17.7
1)
16
40
17.7
1)
-1041
4
45
8.0
16.0
10
24.0
0.08
8
40
8.0
16.0
24.0
1)
16
40
5.4
10.8
16.2
1)
1)
Automatic power stage switching frequency change to 4 kHz.
Data applies to motor cable length ≤10 m. Maximum permissible motor cable length 30 m.
YukonDrive® for 3 x 230 V
