Siemens SIVACON 8PS - Technical data; LX general data

SIVACON 8PS - Configuring with LX system
Configuration Manual, 10/2011, A5E02194899-02
125
Technical data
7
7.1 LX general data
Standards and regulations IEC 60439-1 and -2, DIN EN 60439-1 and -2
Resistance to extreme climates Damp heat, constant, acc. to IEC 60068-2-78
Damp heat, cyclic, acc. to IEC 60068-2-30
Ambient temperature °C –5/+40/+35 (min./max./24-hour average)
Degree of protection IP54, IP55 on request
Torque for joint block
(re-use)
Nm 120 ± 10
Busbar surface treatment Insulated along the entire length
Aluminium nickel-coated and tinned current transitions
Copper tinned at the current transitions
Current transitions at the tap-off points silver-coated
Trunking unit material Painted aluminium casing
Colour of trunking units RAL 7035 (light grey)
Dimensions See Chapter Dimension drawings (Page 159)
Rated insulation voltage U
i
trunking units acc. to DIN EN 60439-1
for power transmission
for power distribution
V AC
V AC
1000
690
Overvoltage category/
pollution degree
III/3 acc. to EN 60947
Rated operating voltage U
e
for power transmission
for power distribution
V AC
V AC
690
400
Rated frequency Hz 50
Adaptation of the rated current depending on the ambient temperature
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Figure 7-1 Rated current and ambient temperature