258 HEIDENHAIN Technical Manual iTNC 530 HSCI
X31: UEC power
supply
Danger of electrical shock!
The UEC 11x controller unit must be opened only by HEIDENHAIN service
engineers.
Do not engage or disengage any terminals while they are under power.
EN 61800-5-1 requires a non-detachable connection to the line power
supply.
If the power supply is other than 400 V/ 480 V, an autotransformer is
required. It must comply at least with the connection specifications of the
UEC 11x.
To Next Page
Loading...
