Installation and wiring
Main circuit terminals
FR-A800
2 - 37
2.5.3 Applicable
cables and the wiring length
Select a recommended cable size to ensure that a voltage drop will be 2% or less.
If the wiring distance is long between the inverter and motor, a voltage drop in the main circuit wires
will cause the motor torque to decrease especially at a low speed.
The following table indicates a selection example for the wiring length of 20 m.
200 V class (220 V power reception (with 150% rated current for one minute))
Applicable
inverter model
FR-A820-
첸
Terminal
screw
size
Tighten-
ing
torque
Nm
Crimping
terminal
Cable gauge
HIV cables, etc. (mm²)
AWG/MCM
PVC cables, etc. (mm²)
R/L1,
S/L2,
T/L3
U, V, W
R/L1,
S/L2,
T/L3
U, V, W P/+, P1
Earthing
(ground-
ing)
cable
R/L1,
S/L2,
T/L3
U, V, W
R/L1,
S/L2,
T/L3
U, V, W
Earthing
(ground-
ing)
cable
00046(0.4K) to
00167(2.2K)
M4
1.5
2-4
2-4
2
2
2
2
14
14
2.5
2.5
2.5
00250(3.7K)
M4
1.5
5.5-4
5.5-4
3.5
3.5
3.5
3.5
12
12
4
4
4
00340(5.5K)
M5(M4)
2.5
5.5-5
5.5-5
5.5
5.5
5.5
5.5
10
10
6
6
6
00490(7.5K)
M5(M4)
2.5
14-5
8-5
14
8
14
5.5
6
8
16
10
16
00630(11K)
M5
2.5
14-5
14-5
14
14
14
8
6
6
16
16
16
00770(15K)
M6
4.4
22-6
22-6
22
22
22
14
4
4
25
25
16
00930(18.5K)
M8(M6)
7.8
38-8
22-8
38
22
38
14
2
4
35
25
25
01250(22K)
M8(M6)
7.8
38-8
38-8
38
38
38
22
2
2
35
35
25
01540(30K)
M8(M6)
7.8
60-8
60-8
60
60
60
22
1/0
1/0
50
50
25
01870(37K)
M10(M8)
14.7
80-10
60-10
80
60
80
22
3/0
1/0
70
70
35
02330(45K)
M10(M8)
14.7
100-10 100-10
100
100
100
38
4/0
4/0
95
95
50
03160(55K)
M12(M8)
24.5
100-12 100-12
100
100
100
38
4/0
4/0
95
95
50
03800(75K)
M12(M8)
24.5
150-12 150-12
125
125
150
38
250
250
—
—
—
04750(90K)
M12(M8)
24.5
150-12 150-12
150
150
2x100
60
300
300
—
—
—
Tab. 2-9:
Cable size (200 V class)
Summary of Contents for FR-A820-00046 (0.4K)
Page 2: ......
Page 4: ......
Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
Page 1192: ...EC Declarations of Conformity Appendix A 52 ...
Page 1193: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1194: ...EC Declarations of Conformity Appendix A 54 ...
Page 1195: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1196: ...EC Declarations of Conformity Appendix A 56 ...
Page 1197: ...Appendix EC Declarations of Conformity FR A800 A 57 ...
Page 1198: ...EC Declarations of Conformity Appendix A 58 ...
Page 1199: ...Appendix EC Declarations of Conformity FR A800 A 59 ...
Page 1200: ...EC Declarations of Conformity Appendix A 60 ...
Page 1201: ...Appendix EC Declarations of Conformity FR A800 A 61 ...
Page 1202: ...EC Declarations of Conformity Appendix A 62 ...
Page 1203: ...Appendix EC Declarations of Conformity FR A800 A 63 ...
Page 1204: ...EC Declarations of Conformity Appendix A 64 ...
Page 1205: ...Appendix EC Declarations of Conformity FR A800 A 65 ...
Page 1206: ...EC Declarations of Conformity Appendix A 66 ...
Page 1207: ...Appendix EC Declarations of Conformity FR A800 A 67 ...
Page 1208: ...EC Declarations of Conformity Appendix A 68 ...
Page 1209: ...Appendix EC Declarations of Conformity FR A800 A 69 ...
Page 1210: ...EC Declarations of Conformity Appendix A 70 ...
Page 1211: ...Appendix EC Declarations of Conformity FR A800 A 71 ...
Page 1212: ...EC Declarations of Conformity Appendix A 72 A 7 2 FR A846 series ...
Page 1213: ...Appendix EC Declarations of Conformity FR A800 A 73 ...
Page 1214: ...EC Declarations of Conformity Appendix A 74 ...
Page 1215: ...Appendix EC Declarations of Conformity FR A800 A 75 ...
Page 1217: ......