TRANSIENT3000
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With internal Variac:
Types of
loads:
switching
from to
Variable power
consumption
maximum
2.6 kW at UT 230 V.
With reduction of the voltage
the current is also reduced.
Examples: Ohmic -, inductive -,
capacitive -, mixed loads
Constant power consumption
maximum
1,2 kW at UT = 220V.
With reduction of the voltage the
current is increased.
Example: switched power supply
voltage change in
% of UT
at current
change 0 to 100 %
UT= voltage at EUT
Power 1
UT
100 %
100%
100%
100%
% UT
0 %
80%
70%
40%
current range r.m.s
0 to 16A
0 to 10 A
0 to 9 A
0 to 5 A
current range r.m.s
0 to 16A
0 to 5A
0 to 6 A
0 to 10 A
% of UT
0.7 %
4%
4%
5%
Note: all values apply for switching time at %UT< 5 s
1.3.7 Interruption and Voltage Variation IEC 61000-4-11 Ed.2 with external Variac
Types of
loads:
switching
from to
Variable power
consumption
maximum
3.7 kW at UT 230 V.
With reduction of the voltage
the current is also reduced.
Examples: Ohmic -, inductive -,
capacitive -, mixed loads
Constant power consumption
maximum
3,7 kW at UT = 220V.
With reduction of the voltage the
current is increased.
Example: switched power supply
voltage change in
% of UT
at current
change 0 to 100 %
UT= voltage at EUT
Power 1
UT
100 %
100%
100%
100%
% UT
0 %
80%
70%
40%
current range r.m.s
0 to 16A
0 to 12.8 A
0 to 11.2 A
0 to 6.5 A
current range r.m.s
0 to 16A
0 to 20A
0 to 23 A
0 to 40 A
% of UT
0.7 %
4%
4%
5%
Note: all values apply for switching time at %UT< 5 s
1.3.8 DIPS circuit in accordance with IEC 61000-4-29 for d.c. power ports.
Voltage range d.c. 20 to max. 300 V EUT Power
Current range 0 up to 16A 10A at 300V See derating curve of PS3
Inrush current capability at 110 V 220A Peak - 0%, +30% See 6.1.1
Interruption time 1ms up to 29999 ms
Rise and fall time at 100 Ohm load between 1 µs and 50
µs
See 6.1
IEC 61000-4-29 page 19:
The use of a generator with higher or lower voltage/current capability is allowed provided that the other
specifications are preserved. The test generator steady state power/current capability shall be at least 20%
greater than the EUT power/current ratings.
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