Disassembly - Siemens SIRIUS 3RT Series System Manual

Mounting the motor starter protector on the busbar adapter
The diagrams below illustrate how the motor starter protector is mounted on the busbar
adapter (8US) based on the example of a motor starter protector with screw-type terminals:
Step
1
2
3
4
4.9.12.4

Disassembly

Prerequisites
Hazardous voltage!
Electrical voltage can cause electric shocks or burns.
Before starting work, disconnect the systems and devices from the power supply.
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
Operating instruction
Press the button on the top of the
busbar adapter to release the holder.
The holder (A) should flip out from the
front of the busbar adapter.
Snap the motor starter protector onto the
DIN rail, connecting it to the busbar
adapter.
Connect the wiring from the busbar
adapter to the motor starter protector's
main circuit terminal.
Tighten the screw on the screw terminal.
Check that the cable is clamped tight.
DANGER
SIRIUS 3RV2 motor starter protectors
Figure
4.9 Accessories
443