Installation guide
Connecting Protective Earth Ground and External Power to the Shelf
Connecting Protective Earth Ground and External Power to the Shelf
Chapter 4
37
Figure 4-3 Typical High Availability Power Connection Block Diagram
Minimum Power Connection Cable Specifications
CAUTION All input power and return wiring should be specified, configure, and installed by a qualified
electrician in order to prevent damage to the equipment.
The following are the recommended minimum specifications for input power and return cables:
•Cable Size:
— Diameter of 6 mm
2
respective, AWG10.
— Maximum length of 2.5 to 3.0m.
— Suitable for 30A at 50
o
C ambient temperature.
• Required Terminals: Use ring terminals for screw M3.5. Maximum outside diameter is 9.5 mm.