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Name (model)
Improves the power factor and reduces the harmonic current at the input side. Connect a DC reactor in the DC section of the inverter.
Selection method
Select a DC reactor according to the applied motor capacity. (When a general-purpose motor is used, select it according to the motor capacity even if
the capacity is smaller than the inverter capacity.)
Connection diagram
Connect a DC reactor to the inverter terminals P1 and P. Before connecting, make sure to remove the jumper across the terminals P1 and P.
(If the jumper is left attached, no power factor improvement can be obtained.)
The connection cable between the reactor and the inverter should be as short as possible (5m or less).
DC reactor (for power
Three-phase
supply coordination)
AC power supply
FR-HEL-(H)
K
Outline dimension
Model
0.4K
0.75K
1.5K
2.2K
3.7K
5.5K
7.5K
11K
15K
(Note) 1. The size of the cables used should be equal to or larger than that of the power supply cables (R/L1,
2. Approximately 93% of the power factor improving effect can be obtained (94.4% when calculated
3. This is a sample outline dimension drawing. The shape differs by the model.
4. Install DC reactors (FR-HEL) on a horizontal or vertical surface.
5. Keep enough clearance around the reactor because it heats up.
A noise filter that complies with the European EMC Directive (EN61800-3 2nd Environment Category C3).
Noise filter model Applicable Inverter Model
SF1306
SF1309
FR-E5NF-H0.75K
FR-E5NF-H3.7K
FR-E5NF-H7.5K
EMC Directive
Noise filter model Applicable Inverter Model
compliant noise filter
SF1260
SF
SF1261
FR-E5NF-H
K
SF1175
(400V class)
The depth required for installation will increase by 12mm when the intercompatibility attachment is installed.
The indicated leakage current is equivalent to one phase of the three-phase three-wire Y-connection power
supply. For the three-phase three-wire -connection power supply, the value becomes approximately three
times larger than the listed value.
(Note) This is a sample outline dimension drawing. The shape differs by the model.
Countermeasures for leakage current
Take following measures to prevent a malfunction of peripheral device or an electric shock accident due to leakage
current.
1) Ground (earth) the noise filter before connecting the power supply. Check that the noise filter is grounded
(earthed) securely through the enclosure.
2) Select an earth leakage circuit breaker or earth leakage relay to allow for the leakage current of noise filter. An earth
leakage circuit breaker may not be used when the leakage current of noise filter is too large. Use an earth leakage relay with a large rated sensitivity
current. If an earth leakage circuit breaker or earth leakage relay cannot be used, securely perform grounding (earthing) as directed in (1).
Outline dimension
Radio noise filter
R S T
FR-BIF (200V class)
FR-BIF-H (400V class)
29
58
(Note) 1. The radio noise filter cannot be connected to the inverter output side.
2. Keep the wiring as short as possible and connect it to the inverter terminal block.
3. The radio noise filter cannot be connected when a Filterpack is connected.
FR-HEL
P1
P
Remove a jumper
across terminals P1-P.
P1
P/+
R/L1
S/L2
T/L3
Inverter
Mass
W W1 H
D
D1
d
(kg)
70
60
71
61
M4
0.4
85
74
81
61
M4
0.5
85
74
81
70
M4
0.8
85
74
81
70
M4
0.9
77
55
92
82
57
M4
1.5
77
55
92
92
67
M4
1.9
86
60
113
98
72
M4
2.5
105
64
133 112
79
M6
3.3
105
64
133 115
84
M6
4.1
S/L2, T/ L3). (Refer to page 65.)
with 1 power factor for the fundamental wave according to the Architectural Standard
Specifications (Electrical Installation) (2013 revision) supervised by the Ministry of Land,
Infrastructure, Transport and Tourism of Japan).
W1 and D1 indicate distances between installation holes. The installation hole size is indicated by d.
(Keep a clearance of minimum 10cm each on top and bottom and minimum 5cm each on right
and left regardless of the installation orientation.)
Intercompat-
ibility
attachment
FR-F720PJ-0.4K to 1.5K
FR-F720PJ-2.2K, 3.7K
FR-E5T
FR-F740PJ-0.4K, 0.75K
FR-F740PJ-1.5K to 3.7K
FR-F740PJ-5.5K, 7.5K
Intercompat-
ibility
attachment
FR-F720PJ-5.5K to 11K
FR-A5AT03
FR-F720PJ-15K
FR-AAT02
FR-F740PJ-11K, 15K
FR-AAT02
Leakage current
Power
: 4mA
supply
φ4.3 hole
29
7
44
(Unit: mm)
Specification and Structure
The connection cable should be
5m maximum.
Motor
N/-
U
M
V
W
Model
W W1 H
D
D1
H0.4K
90
75
78
60
H0.75K
66
50
100
70
48
H1.5K
66
50
100
80
54
H2.2K
76
50
110
80
54
H3.7K
86
55
120
95
69
H5.5K
96
60
128 100
75
H7.5K
96
60
128 105
80
H11K
105
75
137 110
85
H15K
105
75
152 125
95
Outline Dimension
Leakage
current (mA)
Mass
(Unit: mm)
(Reference
(kg)
W
H
D
value)
110
200
36.5
0.7
200
282
57
2.1
140
210
46
1.1
140
210
46
1.2
220
210
47
2
Outline Dimension
Leakage
Mass
current (mA)
(Unit: mm)
(Reference
(kg)
W
H
D
D1
222 468
80
29
5
253 600
86
28.5
9.3
253 530
60
25
4.7
Inverter
MCCB
R/L1
S/L2
T/L3
Earth (ground)
Radio noise filter
FR-BIF(-H)
(Unit mm)
Mass
Less than D
d
(kg)
M5
0.6
M4
0.8
M4
1
M4
1.3
H
M4
2.3
M5
3
W1
M5
3.5
W
M5
4.5
FR-HEL-0.4K to 2.2K
M5
5
FR-HEL-H0.4K
Less than D
W
H
D1
W1
FR-HEL-3.7K to 15K
FR-HEL-H0.75K to H15K
Loss
(W)
10
7.3
15
15
22.6
5.5
44.5
8
68.4
15
W
Loss
(W)
value)
440
118
71
37
76
56
W
D
D
D1
58
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