Siemens Simovert 6SE70 Series Operating Instructions Manual page 16

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Transport, Unpacking and Assembly
For safe operation of the unit, it is presumed it will be assembled and commissioned by
qualified personnel, paying attention to the warning notes given in these operating
instructions.
Particular note must be taken both of the general and national erection and safety
regulations regarding work on power installations (e.g. VDE) and regulations regarding the
proper use of tools and of personal protective equipment.
Non-observance of warning notices can result in death, severe personal injury or
considerable property damage.
The unit must be protected against the ingress of foreign matter as otherwise proper
functioning and safety will not be guaranteed.
Requirements for the installation site
Operating facilities must be dry and dust-free. Air fed in must not
contain any gases, vapors or dusts that are electrically conductive or
detrimental to functioning. Air containing dust must be filtered.
Dimension cabinet ventilation according to the
dissipated power! (Technical data in Chapter 14)
The unit's ambient climate in operating rooms must not exceed the
values of code 3K3 as detailed in DIN IEC 721 Part 3-3 /04.90. A
reduction of power as detailed in Chapters 14.1 and 14.2 is
necessary in the event of temperatures > 40 °C (104 °F) and
altitudes >1000m. The terminal voltage has to be reduced for
altitudes > 2000m.
Carry out assembly in accordance with the dimension drawings in
Section 2.4.
In the case of units of size H and K, all plastic covers must be mounted to ensure correct
air flow and cooling for the units.
2-2
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Dissipate power
6SE70
Figure 2.1 Installation in control cabinets
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Rectifier/Regenerating Unit
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Cooling air
≤ 40 °C (50°C)
6SE7087-6AK85-1AA0
Operating Instructions
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