Grounding The System - Siemens HiPath 3000 Series Service Documentation

inst_h3.fm
Installing HiPath 3000
Installing HiPath 3550, HiPath 3350, HiPath 3500, and HiPath 3300
4.2.4.6

Grounding the System

Implementation guidelines in accordance with IEC 60364 and IEC 60950-1 must be adhered
to during installation.
Grounding: Inspection and Implementation
Preliminary Inspection of the 19-Inch Cabinet:
Is the 19-inch cabinet grounded
by a separate ground conduc-
tor (green/yellow)?
YES
Does the 19-inch cabinet have
a potential equalization bus
at which the HiPath 3500 or Hi-
Path 3300 can be grounded?
YES
If you answer "Yes" to both questions, the HiPath 3500 or HiPath 3300 systems may be
grounded as described below.
4-116
The 19-inch cabinet must be grounded by a sepa-
NO
rate ground conductor (green/yellow).
Danger
If your personnel are not qualified to work on the
low-voltage network (230 Vac), you must hire a li-
censed electrician to install the ground. The
Section 1.6.1, "Connection to the Power Circuit" is
to be adhered to.
A potential equalization bus must be installed in
NO
the 19-inch cabinet and connected to the ground
conductor.
Danger
If your personnel are not qualified to work on the
low-voltage network (230 Vac), you must hire a li-
censed electrician to install the ground. The
Section 1.6.1, "Connection to the Power Circuit" is
to be adhered to.
Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation