Veichi AC90 Manual page 35

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
Build-in braking unit max braking performance
●
Braking unit of AC90 series product with low power can be selected according to the suggested braking resistance
specification parameters in chart 3-11. In large inertia or long time frequent brake occasion, the moment maybe should
be increased. The max braking power is showed in the following chart, the range of which can not be over in use.
Otherwise the equipment maybe destroyed. If any problem, please consult Shenzhen Veichi electric company customer
serive department.
Inverter 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
Inverter model
AC90-S2-R40T
AC90-S2-R75T
AC90-S2-1R5T
AC90-S2-2R2T
Chart 3-13:AC90 series inverter build-in braking unit max braking power
Three-phase380V
Motor power
0.75 kW
1.5 kW
2.2 kW
4 kW
5.5 Kw
7.5 kW
11 kW
15 kW
18.5 kW
Single-phase 220V
Motor power
0.4 kW
0.75 kW
1.5 kW
2.2 kW
30
BASIC OPERATION AND TRIAL RUN
Max braking current
3.5A
3.5A
7A
10A
10A
14A
17A
23A
28A
Max braking current
3.8A
3.8A
6.5A
10.5A
Min resistance
200Ω
200Ω
100Ω
75Ω
75Ω
50Ω
40Ω
30Ω
25Ω
Min resistance
100Ω
100Ω
60Ω
40Ω