Power Supply Unit; Connecting The Uv(R) 1X0(D) Power Supply Units; Power Supply - HEIDENHAIN TNC 410 M Technical Manual

6.5 Connecting the UV(R) 1x0(D) Power Supply Units

6.5.1 Power Supply

April 2007
Danger
Danger of electrical shock!
The power supply units may be opened only by HEIDENHAIN service
engineers.
Do not engage or disengage any terminals while they are under power.
Note
IEC 61800-5-1 requires a non-detachable connection to the line power
supply.
Note
If the power supply is other than 400 V, an autotransformer is required. It
must comply at least with the connection specifications of the subsequent

power supply unit.

Connecting the UV(R) 1x0(D) Power Supply Units
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