V23990-P849-X4X-P2-19 Datasheet, PDF (3/4 Pages) Vincotech – Output Inverter Application

V23990-P849-A48/A49/C49/C49-PM
preliminary datasheet
Output Inverter Application
Figure 9
Typical available peak output power as a function of
heatsink temperature
P_out=f(T_h)
6,0
2kHz
Inverter
5,0
16kHz
4,0
3,0
2,0
1,0
0,0
60
65
70
75
80
85
90
95
Th
( ^o C)
100
At
T_j =
125
°C
DC link = 600
V
Mi =
1
cosfi = 0,80
fsw from 2 kHz to 16 kHz in 2 steps
Figure 11
Inverter
Typical available overload factor as a function of
motor power and switching frequency
P_peak / P_nom=f(P_nom,f_sw)
400
350
300
250
200
150
Motor nominal power (HP/kW)
100
0,75 / 0,55
1
799
2
799
4
799
8
799
16
799
1,00 / 0,74
599
599
599
599
599
1,50 / 1,10
399
399
399
399
399
At
T_j =
125
°C
DC link = 600
V
Mi =
1
cosfi = 0,8
fsw from 1 kHz to 16 kHz in 2 steps
Th =
90
°C
Motor eff = 0,85
2,00 / 1,47
300
300
300
300
300
3,00 / 2,21
200
200
200
200
200
5,00 / 3,68
120
120
120
120
120
Figure 10
Typical efficiency as a function of output power
efficiency=f(P_out)
100,0
2kHz
99,0
Inverter
98,0
97,0
96,0
16kHz
95,0
94,0
0,0
1,0
2,0
3,0
4,0
5,0
6,0
7,0
8,0
Pout (kW)
At
T_j =
125
°C
DC link = 600
V
Mi =
1
cosfi =
0,80
fsw from 2 kHz to 16 kHz in 2 steps
copyright Vincotech
3
Revision: 2