20
This is used for monitoring the voltage or the compressed air
Changeover(N.O./N.C.) contacts 250 V/5 A
27/28:
Closer contact 250V +/- 5A
Shut when metal is ejected
L1/N:
Mains feed (230 VAC / 50 Hz or 115 VAC / 60 Hz)
A:
For setting the flap holding time in “Eject metal” position of
4 sec. –
Left limit stop
sec. –
Right limit stop
Exits 27/28 are also connected for the time the flap is open in “Eject metal“
position.
B:
Setting the blow-off time of the cyclone with compressed air
(
preset at the factory)
F1:
Mains fuse: 230 VAC – 0.25A time-lag fuse
115 VAC – 0.5 time-lag fuse
S1
Mains changeover switch for selling operating voltage