Installation – GAI-Tronics 780-301 Page/Party Handset Station (Cenelec Zone 1) User Manual
Page 5
Pub. 42004-638L2
Model 780/7805-301 Page/Party
®
Handset Stations for Cenelec Zone 1 Applications
Page: 5 of 15
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Installation
Before installing Page/Party
®
equipment, design the system layout taking into consideration personnel
safety, operational function, convenience, and power cable length. In general, for 115 V ac systems the
total cable length should not exceed one mile (1.6 kilometer), but the length of cable between the stations
is not a critical factor.
A separate power feed is recommended to each station located in hazardous areas. With a separate feed,
individual stations can be de-energized for service or maintenance without affecting the power supply and
operation of the other stations in the hazardous area.
Figure 5. Mounting holes with dimensions in inches (mm)