HEIDENHAIN ND 760 E - Manual (Page 27)

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Power
C
onnection
Power Connection
Power leads: and ,
Connect protective ground to !
Power supply:
100 Vac to 240 Vac (-15 % to +10 %)
50 Hz to 60 Hz (± 2 Hz)
A voltage selector is not necessary.
• Danger of electrical shock!
Connect a protective ground. This connection must never
be interrupted.
• Unplug the power cord before opening the housing.
To increase the noise immunity, connect the ground terminal
on the rear panel to the central ground point of the machine.
(Minimum cross-section: 6 mm 2 ).
L N
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