Remove the padlock from the right side in the switching-device compartment and move the
vertical interlocking lever upwards.
22.4 Operating the shutter to the connection compartment in the contactor panel with panel width
435 mm
The mechanism for operating the shutter to the connection compartment in the contactor panel with panel
width 435 mm is different from the mechanism in the other panel versions.
Electric shock
If the cable / bar connections in the connection
compartment have not been
isolated, the contacts will be live at operational high voltage.
Always observe the Five Safety Rules.
Before opening the shutter to the connection
compartment:
Put on personal protective equipment.
Isolate and earth the cable / bar connections in the connection
compartment.
Verify safe isolation from supply.
Padlock the shutter mechanism on the left side in the switching-device
compartment unless you intend to open the shutter to the busbar
compartment, too.
Open the shutter to the connection
compartment safely:
Only use the slip-on lever. Never try to open the shutter mechanism
touching it directly.
Always operate the slip-on lever outside the panel using the handle.
Always close the shutter to the connection compartment:
Before interrupting operations inside the switching-device compartment.
Immediately after completing operations inside the switching-device
compartment.
Injury
The shutter mechanism on the left and right side in the switching-device
compartment can cause injuries by getting squeezed, caught or cut.
Do not remove any parts of the covering.
Do not reach into the shutter mechanism with hands or tools.