SanRex UF3-0150 F Series User Manual

7
CONNECTION DIAGRAM OF UNIT
For wiring of the external input terminals, refer to the Connection Diagram for Each Setting System.
Use a transformer to obtain a 200/220V of the control power when other value of the power supply voltage is
supplied for the main circuit. Align the polarities between the main and control circuits for wiring.
Power supply
Control power supply
Major failure output
Minor failure output
R
T
S
W
E
U
V
THY3
THY1
THY2
CT1
CT2
CT3
F1
TF1
TF2
TF3
F3
F2
RA SA TA
I2
V3
I3
V1
D1
I1
D2
1C
HA HC
1A
RT
AT
HL
GT
ST
PH
PS
S
VE3
VF2
VL 2
VH 2
VE1
D3
CN1
UF-RS485 UF-DN
UF-CL UF-PR
CN2 CN3
CN5
V2
THS
FAN
Snubber circuit
Snubber circuit
PCB5
Snubber circuit
Power supply , Gate circuit
Conversion Board
Abnormality indication circuit
PCB3
Control circuits
External input and output terminals
Conversion board (option)
Display panel
Communication unit
Load
PCB2 PCB1
UF-TB
UF-DP
PCB4
PCB6
THY1-3 Thyristor
FAN Cooling fan (forced air cooling only)
F1-3 Fuse
TF1-3 Fuse warning contact
CT1-3 Current transformer
PCB Printed circuit board
CN Connector
THS Thermal switch

SanRex UF3-0150 F Series Specifications

General

Brand	SanRex
Model	UF3-0150 F Series
Category	Controller
Language	English