GW Instek PSW 80-40.5 - Page 23

GETTING STARTED
23
effective output is actually limited to the power
limit of the unit. In this case the output current
and voltage then depend purely on the load
value.
Below is a comparison of the operating areas of
each power supply.
PSW 800V Series Operating Area
0
5
10
15
20
25
30
020406080100
Volt
…
Cur…
Po…
0
100
800
Current (A)
Voltage (V)
200
300
400
700
0
1
2
3
4
900
5
Type III
Type II
Type I
500
600
0.45 0.9 1.35
800
250
2.88 4.321.44
PSW 250V Series Operating Area
0
5
10
15
20
25
30
020406080100
Volt
…
Cur…
Po…
Current (A)
Voltage (V)
0
3
6
9
12
15
Type III
Type II
Type I
1.44 2.88 4.32
250
80
9 13.54.5
250
200
150
100
50
0
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