SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
Air-cooled Smart Line Modules in chassis format
7
■
Technical specifications
General technical specifications
Electrical specifications
Line power factor
at rated power
• Basic fundamental (cos
ϕ
1
)
>0.96
• Total (
λ
)
0.75 ... 0.93
Efficiency
>98.5 %
DC link voltage, approx.
1)
1.32 × line voltage under partial load
1.30 × line voltage under full load
Main contactor control
• Terminal block -X9/5-6
240 V AC, max. 8 A
30 V DC, max. 1 A
1)
The DC link voltage is unregulated and load-dependent.
For additional information, please refer to the SINAMICS Low Voltage
Engineering Manual
.
© Siemens AG 2017