H2B USER'S MANUAL - 550145G
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3.6 CONTACTORS CONNECTORS
CONN.
G
WIRE
COLOUR
CONN.
TRACTION FUNCTION
PUMP FUNCTION
1
white-green
4
Positive of braking contactor PTFR
/
2
red-black
1
Contactors positive PT
Contactors positive PT
3
grey-black
2
Negative field weakening contactor
coil NTIND
Negative field weakening contactor
coil NTIND
4
blue-black
2
Negative backward contactor coil NTI
Negative main contactor coil NTG
5
red-green
6
Negative braking contactor coil NTFR
Negative proportional electrovalve coil
NEVP
6
yellow-black
5
Negative forward contactor coil NTA
Negative hydro contactor coil NTIDR
7
optional
-
Negative of auxiliary contactor AUX
G7
/
8
optional
-
Battery negative pole
/
