GE Optima IGS 320, Руководство по предварительной установке

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2.1.2 System Core Matrix
NOTICE
All lengths of cable are:
• in useable meter when you look at group level, or
• in meters (connector to connector) when you look at the cable level.
For a description of how to use the following cable group schematics, see below:
Illustration 5-4: Example of cable group schematic
Cable length data is as follows:
• Cable Length = the total cable length, connector to connector (example above is 18/24
meters).
•
X + Y = used length for connection within system (example above is 4.3 meters).
•
Cable Length - (X + Y) = available length for conduit run (example above is 13.7 or 19.7
meters).
Optima IGS 320, Optima IGS 330 Pre-Installation Manual
Direction 5537562-1-1EN, Revision 3
Chapter 5 Electrical Requirements 173