Pfeiffer Vacuum TPG 366 Instrucciones De Instalación página 5

1.3 Connecting to the mains power supply
S1
Hazard due to improper grounding of the device
An improperly grounded device can be life-threatening in the event of a fault.
 Use 3-pin power cable with proper protective grounding connection.
 Insert the mains plug into a power socket with a protective contact.
 Make sure that the protective effect is not neutralized by an extension cable with no
grounding conductor.
Excess voltage!
Danger of destroying the unit.
 Power connections must comply with local regulations. Voltage information given on
the rating plate must correspond to the mains voltage values.
 Use only cable with protective earth conductor.
 To protect the electronics and the power supply cable in case of failure provide an
appropriate network safety device.
Danger of electric shock
In case of defect, the parts connected to the mains supply are under voltage.
 Always keep the mains connection freely accessible so that you can disconnect it at
any time.
A mains cable is supplied with the product. If the mains plug is not compatible with your
system, use a suitable mains cable with a grounding conductor (3 x 1.5 mm
10 A
Fig. 5: Mains cable with protective earth conductor
 Switch off switch S1 on the power pack (position "0").
 Connect the mains cable to the mains.
 Always ensure a safe connection to the protective earthing conductor (PE, protection
class I).
 To protect the unit in case of malfunction, carry out fuse protection in accordance with
the regional regulations.
– Select a fuse with slow characteristics.
If the unit is installed in a rack, the mains voltage must be supplied via a switched power
distributor.
DANGER
CAUTION
WARNING
max
Installation
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