Keysight Technologies N8931A, Руководство по установке

Страница: 30 / 47

4 Assembly
30 Keysight N8900 Rack System Installation Guide
Connect the Output Cables
WARNING
SHOCK HAZARD All output connections must be made with the external
system disconnect off, and must be performed by qualified personnel
who are aware of the hazards involved. Improper actions can cause fatal
injury as well as equipment damage.
Ensure that the insulation rating of the output cables is greater than the
voltage rating of the rack system, which may be rated up to 1,500 VDC!
Attach the output cables to the attachment bolts provided at the
bottom of the output bus bars. High-current bus bars provide four
attachment bolts per bar. High-voltage bus bars provide three
attachment bolts per bar.
Depending on the current ratings of the system, it may be necessary
to connect the output cables to both sides of the bus bars
Route the cables out of the opening at the bottom of the cabinet.
Always use wire lugs to connect the output cables to the bus bars.
The above figures show the proper placement of the hardware
against the bus bars.
The output lugs should always have direct contact with the bus bars.
Place the flat washers on the outside surface of the wire lugs. Place
the split washer between the flat washer and the nut.
Note that when connecting cables to both sides of the bus bars, you
do not need to place a flat washer under the bolt head.