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EN
• The device may only be operated in conjunction with a connected
ahead mains disconnect device (e. g. switch, VDE 0105 T1).
• It must be guaranteed that in the event of a fault, no uncontrolled
currents, voltages or power may occur in the circuit.
• Despite proper use, it is possible in the event of a fault, that the
device will not control the currents, voltages and power in the load
circuit (example: if the power components are destroyed (broken
down or high-resistance), the following reactions are possible: cur-
rent interrupted, half wave operation, permanent flow of power).
2.6 Use of the device
2.6.1 Operation
• Only switch on the mains voltage at the device when there is no
danger to persons, system or load.
• Protect the device against dust and damp.
• Ensure that the ventilation openings are not blocked
2.6.2 Prior to installation / commissioning
• If stored in a cold environment: ensure that the device is absolutely
dry. (Allow the device a period of at least two hours to acclimatise
before commissioning)
• Check that the voltage data on the type plate matches the mains
voltage.
• Only install the device in an upright position.
• Ensure sufficient ventilation of the cabinet if mounted in a cabinet.
• Observe minimum spacing (clearance: 150 mm above, 100 mm be-
low). The devices can be installed next to each other without spa-
cing between.
• Ensure that the device cannot be heated up by heat sources below
it. (The power loss is given in the type overview table, see page 87,
Technical data).
• Ground the device in accordance with local regulations.
• Connect the device to the mains and the corresponding load in ac-
cordance with the connection diagrams.
• The device is parameterised when delivered. The parameters are
adapted to the particular power unit. (Default: operating mode VAR
without N-conductor). Check default settings and adjust to appli-
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