The mains supply shall be equipped with the following as a minimum:
• Connection to earth.
• Main fuse.
• Residual current device.
It is recommended to install a main switch to power off all equipment in the robot application as
an easy means for lockout and tagout under service.
The electrical specifications are shown in the table below.
Parameter Min Typ Max Unit
Input voltage 100 - 265 VAC
External mains fuse (@ 100-200V) 15 - 16 A
External mains fuse (@ 200-265V) 8 - 16 A
Input frequency 47 - 63 Hz
Stand-by power - - 0.5 W
Nominal operating power 90 250 500 W
WARNING
1. Make sure that the robot is grounded correctly (Electrical connection to
earth). Use the unused bolts associated with grounding symbols inside the
controller box to create common grounding of all equipment in the system.
The grounding conductor shall have at least the current rating of the
highest current in the system.
2. Make sure that the input power to the controller box is protected with a
RCD (Residual Current Device) and a correct fuse.
3. Lockout and tagout all power for the complete robot installation during
service. Other equipment shall not supply voltage to the robot I/O when the
system is locked out.
4. Make sure that all cables are connected correctly before the controller box
is powered. Always use an original and correct power cord.
UR10 46 User Manual
Copyright © 2009–2020 by UniversalRobotsA/S. All rights reserved.
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