Yaskawa GPD503 Drive User Manual
Page 19

1-3
SECTION C. 575V
TERMINAL
FUNCTION
1 HP
3 TO 40 HP
L1 (R)
Three phase Main circuit
L2 (S)
input power supply
L3 (T)
500 / 575 / 600V at 50/60 Hz
T1 (U)
Three phase AC output to motor
T2 (V)
0V to max. input voltage level
T3 (W)
l
1 (r)
Power for heat sink fan
l
2 (
s
)
– – – – –
230 Vac, single phase
B0/–
– – – – –
DB Unit terminals *
B1/+
DB Unit (B1/+ & –) DB Unit terminals (B1/+ & B2)
DC bus terminals
B2
DB Resistor (B1/+ & B2) DC bus terminals (B1/+ * –)
–
– – – – –
+3 (P3)
+1 (P1)
x
Power supply output for options
y
– – – – –
(220 Vac, 30 VA)
G (E)
Ground terminal (100 ohms or less)
SECTION C. 575V
FUNCTION
TERMINAL
2-10HP (CT)
15 - 30HP (CT) 40 - 200HP (CT)
Table 1-2. Terminal Functions and Voltages of Main Circuit - Continued
– – – – – indicates that terminals are not present.
* For installation of DB (Dynamic Braking) Units, see Appendix 7.