tech/Ops SEVCON SC2000 Series User Manual

Page 46 SC2000 Manual – 177/52301 Rev G 22
nd
October
2004
F1
B+
B-
Freewheel
Diode (T)
Plugging
Diode
Capacitor
Bank
TRACTION
CONTROLLER
Battery -ve
Battery +ve
FWD REV
Fig. 2 - SC21xx Power Circuit Traction Regen +Pump
F2
A
S1
A1
S2
PUMP
CONTROLLER
Freewheel
Diode (P)
Traction
Shunt
Pump
Shunt
LINE (OPTIONAL)
A
Main
Fuse
BATTERY
DISCONNECT
A
Regen
Diode
BYP
FW
P.S.
P.S.
Fuse
PUMP
FW
PUMP
P.S. MOTOR
Optional Wiring
RES
To Key Switch
Controller Area
Power Terminal
Note 1 : Do Not supply any auxilliary equipment from the controller B+ Terminal.
2 : For Plug only Traction controllers, there is no Regen contactor or diode.
Regen
Contactor
Signal wire to
connector B pin 9
PUMP BYPASS
Note
This wire must be
connected directly to
the controller B+
terminal

tech/Ops SEVCON SC2000 Series Specifications

General

Brand	tech/Ops
Model	SEVCON SC2000 Series
Category	Controller
Language	English