Siemens 3RW44 - 10 Typical Circuit Diagrams; Connection Examples for Main and Control Circuits; 3 RW44 in a Standard Circuit with Control Via Keys

3RW44 soft starters
216 Manual, 03/2017, NEB535219502000/RS-AB/008
Typical circuit diagrams
10
10.1
Connection examples for main and control circuits
10.1.1
3RW44 in a standard circuit with control via keys
3RW44 in a standard circuit with control via keys
Main circuit
Option 1a: Standard circuit with circuit breaker
and SITOR fuse (purely semiconductor
protection)
Control circuit