Installation and connection
-> Example
Pumping unit elec-
trical connection
-> Example
Power plug types
38
4.5 Electrical connection
Pumping unit electrical 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
1 UK
4 US
The vacuum pump is delivered ready for use with the appropri-
ate power plug.
20901118_EN-US_PC301x VARIO select Serie_V1.3_100720
2 CN
5 CEE
Diagrams of com-
mercially available
power connections
with ground contact
3 IND
6 CH