Sunfar C300 Series - Main Circuit Terminals

SUNFAR C300 11
C300 series of non-sensor current vector-control inverter manual
3.4 Terminal of main circuit
（1）I model（It is fit for C300-4T0004～C300-4T0037）
Description of terminal:
（2）II model（It is fit for C300-2S0002～C300-2S0022）
Terminal Function Terminal Function
P- Negative Terminal of DC P+
Positive Terminal of DC
PB
DC brake resistance can be
connected between P and PB.
R、S、T
Connecting three-phase AC
power supply
U、V、W
Connecting three-phase AC
motor
E Earth Terminal
P+ PB R S T U V W E
Motor
Three-phase Power
DC Brake Resistance
Earth
P+ PB L1 L2 U V W E
Motor
A
C 220V Powe
r
DC Brake Resistance
Earth
P- P+ PB R S T U V W E
Motor
Three-phase Power
DC Brake Resistance
Earth
P- P+ PB L1 L2 U V W E
Motor
AC 220V Power
DC Brake Resistance
Earth
It is fit for 0.4KW~0.75KW
It is fit for 1.5KW~3.7KW
It is fit for 0.25KW~0.75KW
It is fit for 1.5KW~2.2KW