- Mitsumi Electronics Welding System User Manual

INSTALLATION AND WIRING
14
(
2
)
Terminal block layout
In the main circuit of the inverter, the terminals are arranged as shown below:
1) 200V class
FR-F520-0.75K
UVWPR
P1
Screw size (M4)
PX
Jumper
Screw size (M4)
Charge lamp
ST
N
P
R1 S1
R
FR-F520-15K, 18.5K, 22K, 30K, 37K
UVW P1
Screw size
15K,18.5K (M6)
22K,30K (M8)
37K (M10)
Jumper
Charge lamp
Screw size (M4)
Screw size (M6)
R
S
T
NP
R1 S1
R
S
FR-F520-1.5K, 2.2K, 3.7K
UVW PRP1
PX
Screw size (M4)
Jumper
Screw size (M4)
Charge lamp
TNP
R1 S1
RS
FR-F520-45K
UVW P1
Charge lamp
Screw size (M4)
Screw size (M10
)
Screw size (M8) Jumper
RST N P
R1 S1
RS
FR-F520-5.5K, 7.5K
UVW
P1 PR PX
Charge lamp
Screw size (M5)
S
crew size (M5)
Screw size (M4)
Jumper
R
ST
NP
R1 S1
R
S
FR-F520-55K
UVW P1
Charge lamp
Screw size (M4)
Screw size (M12)
Screw size (M8)
Jumper
RS
T
NP
R1
S1
R
S
FR-F520-11K
UVW
P1
Charge lamp
Screw size (M5)
Screw size (M4)
Jumper
Screw size (M5)
R
ST
NP
R1 S1
RS
2