Table of Contents
Advertisement
5.3 Circuit diagram for direct start 230 V ∆ / 400 V Y
D
GB
F
E
Fig. 21
R1
Cold conductor (PTC sensor) motor winding
R2
Thermal protection thermostat (PTC sensor)
F1
Load circuit safety switches
F2
Control power circuit fuse
F3
Safety chain (high/low pressure monitoring)
B1
Release switch (thermostat/pressostat)
Q1
Main switch
16
Compressor terminal box
Advertisement
Table of Contents
