Clear-Com V12PDDXY - Manual (Page 140)

7.2.7 V Series desktop panel rear connectors (T-Adapter)
Figure 170: V-Series desktop panel rear connectors (T-Adapter)
7.2.8 Mains power cord
The V-Series panels are powered by an external power supply which may be mounted in a clip on the
back of the panel or located away from the panel. If the power supply is not mounted in the clip on
the rear of the panel the clip can be detached to save space by removing the two mounting screws.
The cord to connect the external power supply to the mains supply must conform to the following:
• The mains power cord shall have an IEC C13 connector at one end and a mains power plug
at the other end.
An IEC C13 plug has three pins, the centre pin carrying the earth / ground. The other two pins
carry neutral and live circuits.
• The conductors of the mains cords shall have adequate cross-sectional area for rated current
consumption of the equipment.
• The mains plug that connects to the mains supply must be approved for use in the country
where the equipment is to be used.
• The mains power cord must be an IEC mains power cord complying with standard IEC60320;
IEC320/C13.
• Mains power cords used in the U.S. must also comply with standard UL817.
• The equipment must be connected to a mains socket outlet with a protective earthing
connection.
• Where the mains plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
140 V-Series Panels User Guide