VOLTCRAFT CPPS-320-42, Operating Instructions Manual

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2. INTENdEd uSE
The laboratory power supply serves as DC voltage source to operate low voltage consumers. The adjustable output
on the front side can be loaded up to the full nominal current. The output is protected against overload. Hazardous
contact voltages >75 V/DC can be generated with the series connection of outputs of several power supplies.
Insulated wires/measurement lines must be used for safety reasons from this voltage. This applies accordingly when
using a single power supply unit with order number 1367576, since this provides an output voltage of up to 84 V/DC.
The connection is made via 4 mm safety sockets.
Sufficiently dimensioned connection cables must be used. Too smaller conductor cross section
can lead to overheating and fire.
The output data of the laboratory power supplies is as follows:
Type output voltage output current
CPPS-320-42 0 - 42 V/DC 0 - 20 A
CPPS-320-84 0 - 84 V/DC 0 - 10 A
The voltage and current is set continuously via digital rotary knobs with rough and fine adjustment to enable fast and
precise value setting. The values are displayed in the clear display.
The power supply is remote controlled. The output voltage and the output current can be set via an external voltage
(0 - 5 V/DC) or an external potentiometer (5 kOhm). The DC output is switched on and off via a switching contact.
Three freely programmed storage spaces can be allocated with different fixed voltages and current limits.
The power supply can be controlled to operate cyclical work flows via a PC with the software and USB connection
included in the delivery scope. Up to 20 programmable voltage and current sets with different periods can be
programmed for operation. The cyclical work flows can be repeated up to 999 times.
The device is overload and short circuit proof and includes a safety and temperature shutdown. The laboratory pow-
er supply is set up in protection class I It should only be connected to the protective contact sockets with protective
earthing and a household AC voltage of 100 - 240 V/AC.
For safety and approval purposes (CE), you must not rebuild and/or modify this product. If you use the product for
purposes other than those described above, the product may be damaged. In addition, improper use can cause
hazards such as short circuiting, fire, electric shock etc. Read the instructions carefully and keep them. Make this
product available to third parties only together with its operating instructions.
This product complies with the statutory national and European requirements.