Operation As 6 Pulse Rectifier - WEG UR11 Series User Manual

Installation and Connection

3.4.5.1 Operation as 6 Pulse Rectifier

24 Vdc ext.
(+) (-)
1 2 3
XC1
24 Vdc,
+/- 10 %,
300 mA,
external
power
supply
R1 S1 T1
F1 F2 F3
3
Figure 3.9 - General connection diagram of a 6 pulse rectifier configuration with three parallel UR11 units
The Figure 3.9 on page 3-10
as a 6 pulse rectifier. For the operation with a reduced number of parallel UR11 units, consider the connection
in the ascending order.
3-10 | UR11
24 Vdc ext.
(+)
1 2 3 4 5 6 7 8 9 1
XC2 +UD -UD XC1
RL1/RL2/RL3 24 Vdc,
output relays +/- 10 %,
300 mA,
external
power
UR11
supply
1
GND
XC4 R2 S2 T2 R1
(PE)
220 V ext.
F4 F5 F6 F7 F8
presents the general connection diagram using three parallel UR11 units operating
+UD -UD
(-)
2 3 1 2 3 4 5 6 7 8 9
XC2 +UD -UD
RL1/RL2/RL3
output relays
UR11
2
GND
S1 T1 XC4 R2 S2 T2
(PE)
220 V ext.
F9 F10 F11
F12
Q1
R S T GND (PE)
24 Vdc ext.
(+) (-)
1 2 3 1 2 3 4 5 6 7 8 9
XC1 XC2 +UD -UD
24 Vdc, RL1/RL2/RL3
+/- 10 %, output relays
300 mA,
external
power
UR11
supply
3
GND
R1 S1 T1 XC4 R2 S2 T2
(PE)
220 V ext.
F13 F14 F15 F16 F17 F18