A.R.C. Laser Nuvolas - Reflecting Surfaces; Electrical Connection

User Manual NUVOLAS
April 2023
File: User Manual_NUVOLAS_rev3.docx 12
3.2.3 Reflecting Surfaces
To avoid danger from reflected direct and scattered radiation, there must be no reflective
surfaces in the room.
These can be:
• Mirrors
• Pictures behind glass
• Chrome surfaces
• Windows
These surfaces must be removed or suspended or matted. In the area of laser use, only
matted, non-reflective and non-flammable instruments and materials should be used.
3.3 Electrical Connection
The laser is operated with 230 V AC by an integrated power supply. The power supply is
approved by A.R.C. Laser GmbH especially for the NUVOLAS; only this power supply is
approved to be used.
The power supply unit can be connected to 100 V to 240 V AC voltage (50 Hz / 60 Hz).
A T T E N T I O N
To protect against electric shock, the unit must be connected to a power supply with a
protective earth conductor.
A T T E N T I O N
Different input voltages require different fuse values!
230 V 2xT 3.15A
110 V 2xT 6.3A
Do not use excessive fuses when operating the laser.