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(2)
Wiring reactor 1, filter capacitor, limit resistor, inrush current limit MC, and reactor 2
<Wiring example of 400K>
<Wiring example of 560K>
Limit resistor
0.96OHM BKO-CA1996H21 (without thermostat) 5
0.96OHM BKO-CA1996H31 (with thermostat) 1
Connect them to each phase of the shorting conductors of the inrush current limit MCs.
MC shorting conductor
Wiring of main circuit (FR-HC2-H400K, H560K)
Reactor 1
(FR-HCL21-H400K)
R/
R2/
L1
L12
S/
S2/
L2
L22
T/
T2/
L3
L32
FR-HCC2-H400K FR-HCC2-H400K
1)Filter capacitors 2
Filter capacitor alarm detector (NC contact) 2
MC
MC1
MC2
Bu2
Buffer relay for
Auxiliary contact for
filter capacitor
limit MCs (NO contact) 3
alarm detector
Mini relay for
filter capacitor
alarm detector
13
5
MC
Small
9
14
Reactor 1
(FR-HCL21-H560K)
R/
R2/
L1
L12
S/
S2/
L2
L22
T/
T2/
L3
L32
FR-HCC2-H560K FR-HCC2-H560K FR-HCC2-H560K
1)Filter capacitors 3
Filter capacitor alarm detector (NC contact) 3
MC
MC1
MC2
Bu2
Buffer relay for
Auxiliary contact for
filter capacitor
limit MCs (NO contact) 3
alarm detector
Mini relay for
filter capacitor
alarm detector
13
5
MC
Small
9
14
2)
*1
Limit MC1
*2
*2
*1
Limit MC2
*2
*2
MC3
*1
Limit MC3
*2
*2
2)
∗1
Limit MC1
∗2
∗2
(FR-HCL22-H560K)
∗1
Limit MC2
∗2
∗2
∗1
MC3
Limit MC3
∗2
∗2
Limit resistor (with thermostat)
0.96OHM BKO-CA1996H31
Reactor 2
Converter
(FR-HC2-H400K)
(FR-HCL22-H400K)
R4/
R3/
R4/
P/+
L14
L13
L14
S3/
S4/
S4/
N/-
L23
L24
L24
To inverter
T3/
T4/
T4/
L33
L34
L34
3)
ROH
SD
Reactor 2
Converter
(FR-HC2-H560K)
R3/
R4/
R4/
P/+
L13
L14
L14
S3/
S4/
S4/
N/-
L23
L24
L24
To inverter
T4/
T3/
T4/
L33
L34
L34
3)
ROH
SD
thermostat output
2
49
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