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37
2
INSTALLATION AND WIRING
Wiring of main circuit (FR-HC2-7.5K to 75K, FR-HC2-H7.5K to H220K)
(3) Wiring of outside box and reactor 2
• Cable size differs by capacity. Select an appropriate cable by referring to 2.6.3 Cable sizes of the main control circuit terminals
and earth (ground) terminals (refer to page 31) and perform wiring.
(4) Wiring of reactor 2 and high power factor converter
• Cable size differs by capacity. Select an appropriate cable by referring to 2.6.3 Cable sizes of the main control circuit terminals
and earth (ground) terminals (refer to page 31) and perform wiring.
<Wiring example of 7.5K>
The terminal arrangement differs by capacity. Check the terminal arrangement on 6.3 Outline
dimensions (refer to page 150).
NOTE
• Do not remove or wire the whirl-stop (shown on the right diagram) of
the crimping terminals (R3/L13, S3/L23, T3/L33) of FR-HCB2-H160K
and H220K.
<Wiring example of 7.5K>
The terminal arrangement differs by capacity. Check the terminal arrangement on 2.6.2 Terminal
arrangement of the main circuit terminal (refer to page 28) and 6.3 Outline dimensions (refer to page 150).
Outside box
Reactor 2
R2/
L12
S2/
L22
T2/
L32
R3/
L13
S3/
L23
T3/
L33
R3/
L13
S3/
L23
T3/
L33
R4/
L14
S4/
L24
T4/
L34
Total wiring
length
10m or less
• Outside box terminal screws
(accessory)
Use the enclosed screws (M5) for the wiring of FR-
HCB2-7.5K, 15K and FR-HCB2-H7.5K to H30K.
Model
Screw
size
Quantity
FR-HCB2-7.5K, 15K
FR-HCB2-H7.5K to H30K
M5 6
R4/
L14
S4/
L24
T4/
L34
Reactor 2
ROH1
88R 88S
ROH2
(1)
(2)
(3)
R2
S2
T2
(A2)
(A1)
R3/
L13
S3/
L23
T3/
L33
Outside box
R3/
L13
S3/
L23
T3/
L33
R3/
L13
S3/
L23
T3/
L33
Whirl-stop
Whirl-stop
Converter
Reactor 2
R3/
L13
S3/
L23
T3/
L33
R4/
L14
R4/
L14
S4/
L24
S4/
L24
T4/
L34
T4/
L34
P/+
N/-
Total wiring
length
10m or less
Reactor2
R3/
L13
S3/
L23
T3/
L33
R4/
L14
S4/
L24
T4/
L34
R/L1
S/L2
T/L3
N/-
P/+
R1/L11 S1/L21
Converter
R4/
L14
S4/
L24
T4/
L34
HC2.book 37 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分