TS_622_02 PowerWAVE 9500DPA User Manual 26/2/19
41
:
Figure 4.8 ‘Dual feed’ input block diagram
400V / 230V
BATTERY
INPUT MAINS (A)
BYPASS MAINS (B)
UPS OUTPUT (C)
PE
+ and –
N
Max.
Current
Terminal
Max.
Current
Terminal
Max.
Current
Terminal
Terminal
Terminal
Terminal
835A
3x M12 (B)
1x M12 (N)(B)
1x M12 (PE)(B)
732A
3 x M12 (B)
1x M12 (PE)(B)
724A
3x M12 (B)
1x M12 (N)(B)
1x M12 (PE)(B)
Separate Bat/- M8 (B)
Separate Batteries M12 (N)(PE)(B)
Common B/- M12 (B)
Common M12 (N)(PE)(B)
(PE) = Protective Earth
(N) = Neutral
(B) = Busbar connections with indicated bolt size. Cable must be terminated with a suitable lug.
(T) = Screwed terminal block with indicated maximum cable c.s.a. Cable ends must be suitably prepared.
Key Point:
This information is given for guidance only:
•
Fuse and cable size recommendations are to IEC 60950-1:2001.
•
All external fuses, isolators and power cables must be rated and installed in accordance with the
prescribed IEC standards or local regulation – e.g. BS7671:2008.
•
External DC cables and battery fuses are bespoke to the installation.
Cable D
Fu
se
D
Ca
bl
e
A
IA 1
Maint.
Bypass
PW9500DPA
CABINET
BATTERY 1
UP
S
M
od
ul
e
1
BA
TT
ER
Y
2
PE
PE
F3
UP
S
M
od
ul
e
2
F3
BA
TT
ER
Y
3
UP
S
M
od
ul
e
3
F3
Ca
bl
e
B
UPS INPUT
MAINS DEVICE
UPS SYSTEM INPUT SUPPLY
UPS BYPASS
MAINS DEVICE
Ca
bl
e
C
UPS SYSTEM OUTPUT
UPS OUTPUT
DEVICE
1L3
1N
PE
1L1 1L2
2L3
2N
PE
2L1 2L2
3L3
3N
PE
3L1 3L2