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15.0 SCHEDULE OF ELECTRICAL EQUIPMENT
Item
designation
Circuit
U1
1
KM1
2,3
KM2
2,3
KM3
2,3
KM4
1
KA1
3
FU1
1
FU2
FU3
FU4
1
FU5
1
FU6
1
FR2
2,3
QS1
1
HL1
3
TC1
1
SA1
3
SB1
3
SB2
3
70
Description and
function
Technical data
For main motor
Ue=380V-
spindle inverter
1.5kW 2HP
Relay contactor for
Res 5A 240VAC
main motor reverse
5A 30VDC
Relay contactor for
Coil 24VAC
main motor forward
Magnetic contactor
for coolant pump
Magnetic contactor
for power supply
Magnetic contactor
for brake
Fuse boxes
10m/mX38m/m
500V aM25A
Fuse box
Fuse box
Fuse box
Thermal overload
relay for coolant
pump
Main power switch
Pilot light
Control circuit
Prim 220V/380V
Tranformer
22V,24V,150VA
Selecting switch
Off hand switch
Emergency
Push button switch
(jogging switch)
Quantity
1
460V~
1
1
50/60HZ
1
1
1
1
100KA
20mm
1
250V 1A
20mm
1
250V 1A
20mm
1
250V 4A
1
1
1
1
Sec.
1
1
1
1236 Lathe
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