Standard Motor, Design For Direct Or Partial Winding Start - BOCK HA44e Assembly Instructions Manual

7| Electrical connection
7.2 Standard motor, design for direct or partial winding start
Designation on the name plate
Y/YY
Compressors with this marking are suitable for direct or partial winding start. The motor winding is
subdivided into two parts: Part winding 1 = 50% and part winding 2 = 50%. This winding division
reduces the start-up current needed for a part winding start to approx. 50% of that for a direct start.
INFO
A mechanical unloaded start with bypass solenoid valve is
not required.
D
GB
F
E
17