Assembly; Electrical Connections - Heidolph MR Hei-Standard Betriebsanleitung

Assembly

Electrical connections


Repairs of any kind are allowed by qualified professional electricians only.
Any improper repair can result in a dangerous situation. Contact your local Heidolph
Instruments distributor for any repair you may have.
Warning:
Electric shock!
This unit must only be connected to a grounded electrical socket.
The unit and voltage must match. The rating plate on the back side of
the unit provides all voltage specifics (see picture below).
When shipped the unit is grounded. In case the original plug is
changed, the new plug must have a protective conductor!
Rating plate
Color code for electrical connections:
Europe
GREEN/ PE: Protective
YELLOW
conductor (Earth)
BLUE
N: Neutral conductor
BROWN
P: Phase
The unit is connected with the power cord supplied to the electrical socket. It plugs into
the housing on the rear side of the unit.
For countries utilizing a plug other than the standard one supplied:
▪ The plug supplied may only be changed by a professional electrician.
▪ If utilizing an adaptor ensure that it is grounded and approved by the local regula-
tions.
Assembly
North America
GREEN
WHITE
BLACK
28
PE: Protective
conductor (Earth)
N: Neutral conductor
P: Phase