Other Specifications; Preliminary Instructions; Packaging; Mounting And Placing Of The Instrument - elc AL 991s Gebrauchsanweisung

Resolution : 100mV
CURRENT
Maxi I : Output A : 1 A
Output B : 3 A at 5.5V and 1 A at 2 V
Output C: 0.2 A
Signalling : Flashing of the LED(s) relating to the power supply(ies) in
overload.
Display : The curent limiting in one power supply makes the indicator flash
It indicates : Ic.A, Ic.B, Ic.C or +Ic depending on the output(s)
in overload.

2.3 OTHER SPECIFICATIONS

Mains : 230V 50 / 60Hz. Variation of ±10%
Mains input : «EUROPE» CEE 22 receptacle with bipolar cord + Earth
Maxi consumption : 130VA
Electric strength : 2300VAC between input and output
1350VAC between input and frame
500VDC between output and frame
Dimensions : L = 215mm H = 96mm D = 200mm
Appearance : Polycarbonate front silk-screen printed, amber coloured
face
Weight : 3.9 kg
Condition of use : +5°C to +40°C
Condition of storage : -10°C to +50°C
Condition of moisture : See diagram
PROTECTIONS
Safety class : I
Against short-circuits : by current limiting.
Against any overcurrent
in the transformer : by fuse in the primary winding.
STANDARD
EMC EN 55011 group 1 class B
EN 55082-1 performance criterion A
SAFETY EN 61010-1
Overvoltage category II and pollution degree 2
2.4 ACCESSORIES OF THE INSTRUMENT
Your AL 991s power-supply is delivered with its mains cord «EUROPE» bipolar plug
+ Earth and its instructions manual.

3. PRELIMINARY INSTRUCTIONS

3.1 PACKAGING

During its transport, the power-supply is protected by a cardboard box avoiding any
damage. Keep this material ; you may use it later on.
Packing list :
1 instructions manual
1 power-supply : AL991s

3.2 MOUNTING AND PLACING OF THE INSTRUMENT

For a natural and correct cooling, the power supply must stand on its four rubber
thrusts and all ventilation openings must be widely cleared.
Connect the mains cord in the «EUROPE» CEE22 receptacle at the rear of the
instrument.

4. BEFORE USE

To connect the power supply to mains (230V) and to switch on with the «On/Off»
switch.

5. INSTRUCTIONS FOR USE

5.1 SAFETY INSTRUCTIONS

None intervention is authorized inside the casing.
maximum relative
moisture
The instrument must be used according to the instructions of this manual. The
plug of the mains cord being used as the switch off device, the instrument must
be connected to a socket easily accessible, which has an earth connection.
When this instrument has to be powered using a separated autotransformer
in order to get a voltage reduction, make sure that the common terminal is
connected to the earthed pole of the feeding circuit.
All the outputs float with reference to the earth. The maximum permissible
common mode voltage between Earth and outputs amounts to 50V rms. A
voltage judged dangerous (>60V =) can be reached between one of the output
terminals and earth.
In this case, it is necessary to use safety cords for the connection to the
instrument's outputs. Moreover, the instruments connected mustn't give
access to conductive parts.
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1 plastic bag 1 mains cord
2 cardboard packing pieces