Electrical System
53
Service Manual – SC1500
The
25-amp Circuit Breaker
(CB4),
20-amp Circuit
Breaker
(CB3),
5-amp Circuit
Breaker
(CB2) and
50-amp
Circuit Breaker
(CB1),
100k
Speed Control Potentiometer
(R1),
Emergency Disconnect
and
Key Switch
(S1) are all
mounted on the back of the
Control Panel
The
Solid State Relay (K1)
,
Brush Motor Contactor (K2)
,
Fly-back Diode (D2)
and
150-amp Fuse
are located
inside the control panel
assembly.
25-amp
Circuit
Breaker
5-amp
Circuit
Breaker
20-amp
Circuit
Breaker
50-amp
Circuit
Breaker
Emergency
Disconnect
Key
Switch
100k Speed
Control
Potentiometer
Control
Panel
Brush Motor
Contactor (K2)
Solid State
Relay (K1)
150-amp
Fuse
Fly-back
Diode (D2)