CONTENTS
SECTION PAGE
1
. INTRODUCTION
.............................................................................................................................
1
......................................................................................................................
2
.
SPECIFICATIONS
2
2-
General
............................................................................................................................
2
2
-
2
Constant Voltage Operation
..................................................................................................
3
2
-
3
Constant Current Operation
...................................................................................................
3
....................................................................................................................
2
-
4
Indicator Meter
3
2
-
5
Insulation
.........................................................................................................................
4
...........................................................................................................
3
.
THEORY OF OPERATION
4
.
PANEL CONTROLS AND INDICATORS
...........................................................................................
4
-
1
Front Panel
..........................................................................................................................
4
-
2
Rear Panel
..........................................................................................................................
5
OPERATION INSTRUCTIONS
......................................................................................................
5
-
1
Precaution
.........................................................................................................................
............................................................................................................
5
-
2
Setting Current Limit
5
-
3
Constant Voltage/Constant Current Characteristic
......................................................................
...................................................................................................................
5
-
4
Operation Mode
.............................................................................................................................
6
MAINTANCE
6
-
1
Fuse Replacement
.............................................................................................................
6
-
2
Line Voltage Conversion
.......................................................................................................
6
-
3
Adjustments
.........................................................................................................................
.............................................................................................................................
6
-
4
Cleaning
1
.
INTRODUCTION
The regulated DC power supply have been designed to provide the most often required in the laboratory. schools and
production Lines
.
The output voltage is continuously adjustable between
0
to rating voltage in one range by means of a coarse and fine
potentiometer
.
the load current may have any value from
0
rating current and adjusted by means of a coarse and fine potentiometer
.
Both output can accurately readson voltmeter and ammeter .
Both stability and ripple are extremely good to meet the requirements of modern circuit design
.
The unit can be used as either
constant voltage or current source
. 'The various operation mode are described in more detail in the Operation Instruction section
.
For applications when output'greater than
V
or
A
is need. the unit can be connected up in series or parallel .
For
applicati~n in audio production lines. the continuous or dynamic load internal selectable
.
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