Note: KADL is the electronic over-current relay, PA2 is installed at the high-voltage electric cabinet; PA3 is installed in the control box on site. ④Main motor for
principal machine of extruder; ⑤Motor for upper-pass conditioner; ⑥Motor for lower-pass conditioner;
PA3
PA2
011
014
A
A
5
3
KADL
012
KM3Y
KM3S
FR3
Fig. 4-13(b) Schematic diagram of electric control for SJPS 215 Single-Screw Extruder (2)