Installation and connection
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20901118_EN-US_PC301x VARIO select Serie_V1.3_100720
4.5 Electrical connection
Pumping unit electrical connection
-> Example
Pumping unit elec-
trical connection
1. Plug connector
(a)
of the power cord into the power connec-
tion of the vacuum pump.
2. Plug power plug
(b)
into the power outlet.
R
Pumping unit connected electrically.
NOTICE!
Lay the power cord such that it cannot be damaged
by sharp edges, chemicals, or hot surfaces.
Power connections with country code
-> Example
Power plug types
Diagrams of com-
mercially available
power connections
with ground contact
1
UK
2
CN
3
IND
4
US
5
CEE
6
CH
The vacuum pump is delivered ready for use with the appropri-
ate power plug.
