Transport, unpacking, assembly
11.98
2-2
ENGLISH
Siemens AG 6SE7087-6AC85-0AA0
Common Rectifier Operating instructions
2.3
Aids to assembly
The following are required for securing:
♦
G rail conforming to EN50035 with screws for securing
♦
one M6 bolt
♦
dimension drawing (figure 2.2 for size B, figure 2.3 for size C).
WARNING
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
Local guidelines and standards must be observed in relation to assembly.
Operating facilities must be dry and dust-free. Air fed in must not contain
any gases, vapours or dusts that are electrically conductive or
detrimental to functioning. Air containing dust must be filtered.
WARNING
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
Chapter 2.4.
6SE70
Dissipated
power
Cooling air
≤
40 °C (50°C)
Figure 2.1 Installation in control cabinets
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