Permissible Ambient Temperatures Up To 1000 M Above Sea Level - Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual

Product features

5.5 Permissible ambient temperatures up to 1000 m above sea level.

5.5 Permissible ambient temperatures up to 1000 m above sea level.
General supplementary conditions
You can install the motor starter in two mounting positions:
● Horizontal mounting position
● Vertical mounting position
The mounting position depends on the position of the standard mounting rail. The following
maximum permissible ambient temperatures apply depending on the mounting position:
● Horizontal mounting position: 60 °C
● Vertical mounting position: 50 °C
Observe the following general conditions when using the motor starters:
● Parameterized rated operational current I
● Current of the infeed system (500 V AC)
● Current of the power bus (24 V DC)
● Fan operation; the fan switches itself on and off automatically depending on the
temperature in the motor starter.
Stand-alone installation
You can operate motor starters equipped with fans with the max. parameterizable I
the specified temperature limits.
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Motor starter (3RK1308‑0**00‑0CP0)
Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003
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