V23990-P768-A50-PM
flow2
1200V/50A
Output Inverter Application
Figure 9
Inverter
Figure 10
Typical efficiency as a function of output power
Inverter
Typical available peak output power as a function of
Pout=f(Th)
efficiency=f(Pout)
heatsink temperature
35,0
100,0
2kHz
2kHz
99,0
98,0
97,0
96,0
95,0
94,0
93,0
92,0
91,0
90,0
30,0
25,0
20,0
15,0
10,0
5,0
16kHz
16kHz
0,0
60
65
70
75
80
85
90
95
Th
100
o C)
0,0
5,0
10,0
15,0
20,0
25,0
30,0
35,0
40,0
Pout (kW)
45,0
(
At
At
Tj =
Tj =
150
°C
V
150
°C
V
DC link = 600
DC link = 600
Mi =
1
Mi =
1
cos φ=
0,80
cos φ=
0,80
fsw from
fsw from
2 kHz to 16 kHz in steps of factor 2
2 kHz to 16 kHz in steps of factor 2
Figure 11
Inverter
peak / Pnom=f(Pnom,fsw
Typical available overload factor as a function of
motor power and switching frequency
P
)
400
350
300
250
200
150
Motor nominal power (HP/kW)
100
7,50 / 5,52
499
10,00 / 7,36
374
15,00 / 11,03
20,00 / 14,71
25,00 / 18,39
30,00 / 22,07
250
250
250
249
199
187
187
187
187
149
150
150
150
149
119
125
125
125
124
0
1
499
374
2
499
374
4
498
373
8
398
298
16
At
Tj =
150
°C
V
DC link = 600
Mi =
1
cos φ=
0,8
fsw from
1 kHz to 16kHz in steps of factor 2
80 °C
Th =
Motor eff = 0,85
copyright Vincotech
3
Revision: 1
VINCOTECH [ VINCOTECH ]
