American Power Conversion SYMF800KH - Manual (Page 50)

Mains - inpu
t
UPS - outpu
t
PE N PE
PE PE
Bypass - in
p u t
Bypass - outp
u t
L1 L3 L2
L1 L3 L2 N
L1 L3 L2
L1 L3 L2
Main Protective Earthing Termin
a l
External SSW-Bypa
s
s
Symmetra M
W
( PDU )
Service Entran
c
e
Ma
in
invert
e r
u
u
u
M
Main Protective Earthing Termin
a l
PEN
PE
Q1
Q6
Q3
Q5
Earthing arrangements and protective conductors - Symmetra MW in TN-C
installation
E
Suitable earth
electrode
with reference to IEC 603
64-5-55 § 551.4.2
With refere
nce to:
IEC 60364-4-41 §
413.1.3.1
+-
+
-
Battery 1
Battery 2
Q7
Q8
Battery
1
Battery
2
PE PE Batte
ry
ra
c
k
Batte
ry
break
e
r
box
Q4
Delta Inve
rter
i
i
i
Common-mode filter
Switchge
a
r
N
PEN
PEN
PEN
PEN
The "Common-Mode Filter" has no
effect in this
system configur
ation.
This system configuration is not
recommended
See: IEC 60364-4-41
§
413.1.3