®
celduc
S/GRA/SVTA4650/B/10/07/2002
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Page 3/6 GB
OUTPUT CHARACTERISTICS
CHARACTERISTIC
LABEL
VALUE
INFO.
Mains voltage range
Ue
200 -> 480VAC
Non-repetitive peak voltage
Uep
1200V
Overvoltage protection
VDR
Built-in 510V size 14 varistors
See fig. 7
for limits
Values with
heatsink
Delta wiring :
See
Resistive
Motor
Motor
Ithmax AC51
Iemax AC53a
Ie AC53a
Maximum nominal currents
Ie
50A
12A
8.5A
14A
Maximum line currents in delta
wiring
ILine
87A
21A
installation
manual
Max motor power
Pe
5.5kW @400VAC star connection
550A
Non-repetitive peak overload
current (1 cycle of 10ms)
ITSM
See fig. 8
Melting limit for choosing the
protective fuses
I²t
1500A²s
@10ms
Minimum load current
Maximum leakage current
Power factor
Iemin
Ielk
Pf
100mA
7mA
@400VAC 50Hz
0->1
Mains frequency range
F
40->65Hz
500V/µs
Max. off-state voltage rise
dv/dt
Protection against fast voltage
transients
Buit-in RC network
Max. current rise
di/dt
Ud
50A/µs
1.4V
On-state voltage drop
@Ith
Resistive part of the voltage
drop
rt
12mΩ
0.9V
@125°C
Potential part of the voltage
drop
Vto
@125°C
Maximum junction temperature
Tjmax
Rthjc
Rthcs
Rthra
125°C
0.45K/W
-
Total = 3
power
elements
Junction/case thermal
resistance per power element
Case heatsink
thermal resistance
Built-in heatsink thermal
resistance vertically mounted
4K/W
@∆Tra=60°C
@∆Tra=60°C
Heatsink thermal time constant
Tthra
Uimp
15min
4kV
Inputs/power ouputs
insulation voltage
Input/status outputs
insulation voltage
Uied
Uimp
Uimp
2.5kV
4kV
Inputs/case insulation voltage
Status outputs/case
insulation voltage
4kV
Isolation resistance
Isolation capacitance
Rio
Cio
1GΩ
<8pF
Storage ambient temperature
Operating ambient temperature
Max. heatsink temperature
Tstg
Tamb
Tc
-40->+100°C
-40->+90°C
100°C
See fig. 7
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