STÖBER 3 | General safety instructions
11/2017 | ID 442793.00
13
The drive controller is exclusively intended for operation in TN networks and only suitable for
use in supply grids. At 480V
AC
, the drive controllers are permitted to supply a maximum
symmetrical nominal short-circuit current in accordance with the following table:
Size Max. symm. nominal short-circuit current
Size 0 – Size 2 5000A
Tab. 1: Maximum symmetrical nominal short-circuit current of the drive controller
3.6 Working on the machine
Apply the 5 safety rules in the order stated before performing any work on the machine:
§ Disconnect (also ensure that the auxiliary circuits are disconnected).
§ Protect against being turned on again.
§ Check that voltage is not present.
§ Ground and short circuit.
§ Cover adjacent live parts.
Information
Note that the you can only determine that voltage is no longer present once the discharge time
has elapsed. The discharge time depends on the self-discharge of the drive controller. You can
find the discharge time in the general technical data.
3.7 Disposal
Observe the current national and regional regulations when disposing of the product! Dispose of
the individual product parts depending on their properties, e.g. as:
§ Electronic waste (circuit boards)
§ Plastic
§ Sheet metal
§ Copper
§ Aluminum
§ Battery