rammable Power Supply 5 - 7
5.5 HOW TO USE THE OPERATING FEATURES
This section contains information about how to use the features of your power
supply, such as:
• Dealin
with output channel-specific ratin
s and characteristics.
• Performin
an output channel as constant volta
e or constant current source.
• Usin
the memory functions:
- Store/recall volta
s.
- Step automatically throu
s.
5.5.1 Output channel characteristics
PM2811/12/13
Each individual output channel can supply power accordin
to its output
characteristic. Fi
ives you information about the three possible
output channel characteristics. The power output is rated and limited accordin
to
the formula: P (power) = U (volta
e) x I (current).
As an example look at the 30V/10A/60W output channel ratin
es from 0 to 6V the current can increase to its maximum of 10A. For
volta
es > 6 to 30V, the current can increase to its maximum alon
ives maximum of 3A.
• For currents from 0 to 2A the maximum volta
e can be 30V. For currents > 2
to 10A, the volta
e can increase to its maximum alon
ives a maximum of 12V.
0
10
20
30
40
50
60 70
VOLTAGE U (V)
0
1
2
3
4
5
6
7
8
9
10
11
0
10
20
30
40
50
60 70
VOLTAGE U (V)
0
1
2
3
4
5
6
7
8
9
10
11
0
10
20
30
40
50
60 70
VOLTAGE U (V)
0
1
2
3
4
5
6
7
8
9
10
11
CURRENT I (A)
CURRENT I (A)
CURRENT I (A)
ST5835
6
12
12
P=120W
P=60W
P=60W
Fi
ure 5.5.1 Output Channel Characteristics
30V/10A/60W 60V/5A/60W 60V/10A/120W
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