4
05.01
4.4 Current reduction/derating
4-95
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
Table 4-3 Power modules in a 1–axis version, derating for MSD–SRM or IM operation (sensorless)
6SN112j–1AA0j– 0HAj 0AAj 0BAj 0CAj 0DAj 0LAj 0EAj 0FAj 0JAj 0KAj
Type of cooling Non–
ventilated
Fan
Inverter pulse frequency fT = 4.0 kHz
Rated current I
N
A 2.8 4.6 7.3 22.0 27.8 41.6 55.0 77.9 111.0 185.0
Current for S6–40% I
S6–40%
A 2.8 4.6 9.2 29.3 37.0 55.5 73.3 100.8 138.8 231.3
Peak current I
max
A 2.8 7.3 14.7 29.3 47.2 70.3 93.5 116.4 178.5 237.7
Inverter pulse frequency fT = 5.33 kHz
Rated current I
N
A 2.3 3.9 6.2 18.7 24.0 36.0 46.7 66.1 96.0 160.1
Current for S6–40% I
S6–40%
A 2.3 3.9 7.8 24.9 32.0 48.0 62.3 85.6 120.0 200.1
Peak current I
max
A 2.3 6.2 12.5 24.9 40.8 60.8 79.4 98.8 154.5 205.7
Inverter pulse frequency fT = 6.4 kHz
Rated current I
N
A 2.0 3.3 5.3 16.0 21.0 31.5 40.0 56.7 84.0 140.0
Current for S6–40% I
S6–40%
A 2.0 3.3 6.7 21.3 28.0 42.0 53.3 73.3 105.0 175.0
Peak current I
max
A 2.0 5.3 10.7 21.3 35.7 53.2 68.0 84.7 135.1 179.9
Inverter pulse frequency fT = 8.0 kHz
Rated current I
N
A 1.5 2.5 4.0 12.0 16.5 24.8 30.0 42.5 66.0 110.0
Current for S6–40% I
S6–40%
A 1.5 2.5 5.0 16.0 22.0 33.0 40.0 55.0 82.5 137.5
Peak current I
max
A 1.5 4.0 8.0 16.0 28.1 41.8 51.0 63.5 106.2 141.4
Table 4-4 Power modules in a 2–axis version, derating for MSD–SRM
6SN112j–1AB00– 0HAj 0AAj 0BAj 0CAj
Type of cooling Fan
Inverter pulse frequency fT = 4.0 kHz
Rated current I
N
A 2.8 4.6 7.4 22.2
Current for S6–40% I
S6–40%
A 2.8 4.6 9.3 29.6
Peak current I
max
A 2.8 7.4 14.8 29.6
Inverter pulse frequency fT = 5.33 kHz
Rated current I
N
A 2.4 4.0 6.4 19.2
Current for S6–40% I
S6–40%
A 2.4 4.0 8.0 25.6
Peak current I
max
A 2.4 6.4 12.8 25.6
Inverter pulse frequency fT = 6.4 kHz
Rated current I
N
A 2.1 3.5 5.6 16.8
Current for S6–40% I
S6–40%
A 2.1 3.5 7.0 22.4
Peak current I
max
A 2.1 5.6 11.2 22.4
Inverter pulse frequency fT = 8.0 kHz
Rated current I
N
A 1.65 2.75 4.4 13.2
Current for S6–40% I
S6–40%
A 1.65 2.75 5.5 17.6
Peak current I
max
A 1.65 4.4 8.8 17.6
4 Power Modules10.0402.07
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