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• Single-phase 200 V class (220 V input power supply, with a power factor improving AC or DC reactor, at LD rating)
Applicable
Tighten
Terminal
inverter model
screw
FR-E820S-[]-
torque
*4
size
HVC
(N·m)
0011(0.2K)
M3.5
1.2
0017(0.4K)
M3.5
1.2
0030(0.75K)
M4 (M3.5)
1.5
0051(1.1K)
M4 (M3.5)
1.5
0082(2.2K)
M4 (M3.5)
1.5
• Single-phase 200 V class (220 V input power supply, without a power factor improving AC or DC reactor, at LD rating)
Applicable
Tighten
Terminal
inverter model
screw
FR-E820S-[]-
torque
*4
size
HVC
(N·m)
0011(0.2K)
M3.5
1.2
0017(0.4K)
M3.5
1.2
0030(0.75K)
M4 (M3.5)
1.5
0051(1.1K)
M4 (M3.5)
1.5
0082(2.2K)
M4 (M3.5)
1.5
*1
HIV cable (600 V grade heat-resistant PVC insulated wire) with a continuous maximum permissible temperature of 75°C. It assumes a
surrounding air temperature of 50°C or lower and the wiring distance of 20 m or shorter.
*2
THHW cable with a continuous maximum permissible temperature of 75°C. It assumes a surrounding air temperature of 40°C or lower and the
wiring distance of 20 m or shorter.
(For the use in the United States or Canada, refer to "Instructions for UL and cUL" in the document enclosed with the product.)
*3
PVC cable with continuous maximum permissible temperature of 70°C. It assumes a surrounding air temperature of 40°C or lower and the wiring
distance of 20 m or shorter.
(Selection example mainly for use in Europe.)
*4
The screw size for terminals R/L1, S/L2, T/L3, U, V, W, P/+, N/-, and P1, and the earthing (grounding) terminal are shown. (For the single-phase
200 V power input models, the screw size for terminals R/L1, S/L2, U, V, W, P/+, N/-, and P1, and the earthing (grounding) terminal are shown.)
The screw size for earthing (grounding) the FR-E820-0082(2.2K) to 0167(5.5K) is indicated in parentheses.
The line voltage drop can be calculated by the following formula:
× wire resistance [mΩ/m] × wiring distance [m] × current [A]
Line voltage drop [V] =
Use a larger diameter cable when the wiring distance is long or when the voltage drop (torque reduction) in the low speed range
needs to be reduced.
NOTE
• Tighten the terminal screw to the specified torque.
A screw that has been tightened too loosely can cause a short circuit or malfunction.
A screw that has been tightened too tightly can cause a short circuit or malfunction due to the unit breakage.
• Use crimp terminals with insulation sleeves to wire the power supply and motor.
Total wiring length
With induction motor
Connect one or more general-purpose motors within the total wiring length shown in the following table.
Pr.72 setting
Cable type
(carrier
frequency)
1 (1 kHz) or lower
Unshielded
2 (2 kHz) or higher
1 (1 kHz) or lower
Shielded
2 (2 kHz) or higher
Crimp terminal
HIV cables, etc. (mm
ing
R/L1, S/
R/L1, S/
U, V, W
L2
L2
2-3.5
2-3.5
2
2-3.5
2-3.5
2
2-4
2-4
2
2-4
2-4
2
5.5-4
2-4
3.5
Crimp terminal
HIV cables, etc. (mm
ing
R/L1, S/
R/L1, S/
U, V, W
L2
L2
2-3.5
2-3.5
2
2-3.5
2-3.5
2
2-4
2-4
2
2-4
2-4
2
5.5-4
2-4
3.5
1000
Applicable inverter model: FR-E820-[]-HVC
Voltage
0011
class
(0.2K)
200 m
30 m
200 V
50 m
10 m
Cable gauge
2
*1
)
AWG/MCM
Earthi
ng
R/L1, S/
U, V, W
P/+, P1
(groun
L2
ding)
cable
2
2
2
14
2
2
2
14
2
2
2
14
2
2
2
14
2
2
2
12
Cable gauge
2
*1
)
AWG/MCM
Earthi
ng
R/L1, S/
U, V, W
P/+, P1
(groun
L2, T/L3
ding)
cable
2
2
2
14
2
2
2
14
2
2
2
14
2
2
2
14
2
2
2
12
0017
0030
0051
(0.4K)
(0.75K)
(1.1K)
200 m
300 m
500 m
100 m
200 m
300 m
50 m
75 m
100 m
25 m
50 m
75 m
PVC cables, etc.
*2
2
*3
(mm
)
Earthi
R/L1, S/
U, V, W
U, V, W
(groun
L2, T/L3
ding)
cable
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
4
2.5
2.5
PVC cables, etc.
*2
2
*3
(mm
)
Earthi
R/L1, S/
U, V, W
U, V, W
(groun
L2, T/L3
ding)
cable
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
2.5
2.5
2.5
14
4
2.5
2.5
0082
0102
0167 (5.5K)
(2.2K)
(3.0K)
or higher
500 m
500 m
500 m
500 m
500 m
500 m
100 m
100 m
100 m
100 m
100 m
100 m
2. Installation and Wiring
2.5 Main circuit terminals
1
2
ng
3
4
5
ng
6
7
8
9
10
47
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