Veichi AC90 Manual page 29

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
3-phase 380V machine main circuit wiring
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Model
AC90-T3-R75T
AC90-T3-1R5T
AC90-T3-2R2T
AC90-T3-004T
AC90-T3-5R5T
AC90-T3-7R5T
AC90-T3-011T
AC90-T3-015T
AC90-T3-018T
AC90-T3-022T
AC90-T3-030T
AC90-T3-037T
AC90-T3-045T
AC90-T3-055T
AC90-T3-075T
AC90-T3-090T
AC90-T3-110T
AC90-T3-132T
AC90-T3-160T
AC90-T3-185T
AC90-T3-200T
AC90-T3-220T
AC90-T3-250T
AC90-T3-280T
AC90-T3-315T
AC90-T3-355T
AC90-T3-400T
AC90-T3-450T
AC90-T3-500T
AC90-T3-560T
Note: Here we suggest to use copper joins as mains electric connectors of machine over 185KW. Pls refer the cut
section area above.
Chart 3-7: Suggested cable diameter and fixed moment 3-phase 380V machine main circuit
Main circuit terminals screw
specifications
M4
M4
M4
M4
M4
M5
M5
M6
M6
M8
M8
M8
M8
M10
M10
M10
M10
M10
M12
M12
M14
M14
M16
M16
M16
M16
M16
M16
M16
M16
BASIC OPERATION AND TRIAL RUN
Suggested fixed moment
(N·m)
1.2--1.5
1.2--1.5
1.2--1.5
1.2--1.5
1.2--1.5
2--2.5
2--2.5
4--6
4--6
8--10
8--10
8--10
8--10
11--13
11--13
11--13
11--13
11--13
14--16
14--16
17--20
17--20
20--23
20--23
20--23
20--23
20--23
20--23
20--23
20--23
24
Suggested Copper-core
cable specification mm
2
1.5mm2(14)
2.5mm2(12)
2.5mm2(12)
4mm2(10)
6mm2(9)
6mm2(9)
10mm2(7)
10mm2(7)
16mm2(5)
16mm2(5)
25mm2(3)
25mm2(3)
35mm2(2)
35mm2(2)
50mm2(1)
50mm2(1/0)
70mm2(2/0)
95mm2(3/0)
95mm2(4/0)
120mm2
150mm2
150mm2
185mm2
185mm2
240mm2
240mm2
300mm2
400mm2
400mm2
500mm2