Type Of Motor Connection "Inside Delta" In Ex Operation - Siemens SIRIUS 3RW55 Equipment Manual

Wiring for Type of motor connection "Standard" (inline) in Ex operation with additional line
contactor
F1
S1
S2
Q1
Q11
Q21
P1
M1
PE
A.3.1.2

Type of motor connection "inside delta" in Ex operation

Requirements
• 3RW55 or 3RW55 Failsafe soft starter (the examples show the 3RW55 soft starter)
• Parameterization required
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006
Fuse
Switch: Motor On / Off
Pushbutton: Reset
Motor starter protector
3RW55 soft starter
Line contactor
Indicator light
Motor
Protective conductor
Example circuits
A.3 Special applications
307