Instructions

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5.3. Functional description
The laboratory power supply works with reliable and solid linear technology. This ensures a stable output voltage
and the lowest interference voltages. The DC output voltages are isolated and feature protective isolation against the
mains voltage. Secondarily, the DC connection is effected via two coloured safety sockets or two USB sockets type A.
The concise display show the voltage and current for output A (V = Volt = unit of electrical voltage, A = Ampere = unit
of electrical current).
Output B1 is displayed via a button (12) on the display of output A.
The current condition of the power supply is indicated via light displays. Various protective mechanisms, e.g. overvolt-
age protection, overload protection, current limitation, overheating protection, etc. are built in for secure and reliable
operation.
Cooling of the power supply is provided via the rear heat sink. This enables silent operation. Therefore, ensure suf-
cient air circulation.
The power supply can continuously adjust the output voltage and the output current of output A and USB-B1.
5.4. Operation
The laboratory power supply is not a charger. To charge batteries, use suitable chargers with a
charging current cut-off.
The surface of the housing will heat up during extended operation. Warning! Risk of burns!
Therefore, ensure that there is adequate ventilation of the power supply and never operate it partly
or fully covered to avoid any damage.
When connecting a consumer, ensure that it is connected when the device is switched off. A
switched on consumer can produce in sparks when connecting to the output sockets of the power
supply, which in turn can damage the sockets or the connected cables and/or their terminals.
If your power supply is not required, disconnect it from the mains.
5.4.1. Setting up the device
• Place the laboratory power supply on a stable, level and robust surface. Ensure that ventilation openings in the
housing are not covered.
The front feet of the device can be unfolded for easier display reading. They allow you to put the laboratory
power supply into a tilted position.
5.4.2. Connecting the mains cable
• Connect the supplied earthing mains cable to the low-power device installation socket (28) on the power supply.
Ensure a tight t.
• Connect the mains cable to a protective socket with protective earthing.
• The mains socket must be easily accessible or an all-pole protective cut-off must be present.