Bosch Rexroth IndraDrive CsDrive System with HCS01, Руководство по планированию проекта

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B1 Conductor in installation pipes and in installation channels to
be opened
B2 Cables or lines in installation pipes and in installation channels
to be opened
C Cables or lines on walls
E Cables or lines on open cable trays.
Fig. 4-27: Installation methods (compare IEC 60364-5-52; VDE0298-7; EN
60204-1)
Dimensioning and selecting the mains transformer
Mains transformers are always needed when the mains voltage is outside of
the allowed nominal voltage of the component.
Grounded mains The mains voltage for grounded mains is generally adjusted with autotrans‐
formers.
Ungrounded mains
The mains voltage for ungrounded mains is generally adjusted with isolating
transformers to prevent overvoltages between outer conductor and ground.
Short-circuit voltage of the isolating transformer: ≤ 4%
Applications for autotransformers
With HCS01 components, there are two applications that require autotrans‐
formers:
1.
HCS01.1E-W00xx-A-02 components are used:
With a mains voltage of 3 AC 400 V, the voltage must be adjusted via
an autotransformer to use HCS01.1E-W00xx-A-02 components with an
input voltage range of 3 AC 110…230 V.
2. An MSM motor is used in conjunction with an HCS01.1E-W00xx-A-03
component:
MSM motors have been dimensioned for a voltage of 230 V. To operate
MSM motors at a mains voltage of 3 AC 400 V at an HCS01.1E-W00xx-
A-03 component, the mains voltage has to be adjusted to 3 AC 230 V
via an autotransformer.
Dimensioning the mains filter
Criteria for Selecting the Mains Fil‐
ter
Take the following criteria into account for selecting the appropriate mains fil‐
ter:
●
EMC limit value class on site
● Ambient conditions on site
DOK-INDRV*-HCS01******-PR05-EN-P Bosch Rexroth AG 95/341
Rexroth IndraDrive CsDrive Systems with HCS01
Combining the individual components