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Section-10
04-3004_S10_TDS_ABB_POWERSCALE_10-50 kVA_EN_150113.doc
Page 20/20 ABB
Printed in Switzerland
– Modifications reserved
10.12.3 CONNECTION DIAGRAM POWERSCALE
Cable Sections and Fuse Ratings recommended. Alternatively, local standards to be respected
Block Diagram
Figure 3: Block Diagram POWERSCALE from 10-50 kVA
SINGLE INPUT FEED
– Cable sections and fuse ratings recommended according to IEC 60950-1
Power
[kVA]
UPS
Cabinet
Fuse A
1L1, 1L2, 1L3
[quantity x A]
Cable A
1L1, 1L2, 1L3, N, PE
[quantity x mm
2
]
Cable D
3L1, 3L2, 3L3, N, PE
[quantity x mm
2
]
Fuse E
+, N, -, PE
[quantity x A]
Cable E
+, N, -, PE
[quantity x mm
2
]
10
A, B
3 x 20
5 x 2.5
5 x 2.5
3 x 32
4 x 4
15
A, B
3 x 32
5 x 4
5 x 4
20
A, B
3 x 40
5 x 6
5 x 6
3 x 50
4 x 10
25
B, C
30
C
3 x 63
5 x 10
5 x 10
3 x 80
4 x 16
40
C
3 x 80
(1L1, 1L2, 1L3, N)
: 4 x 25
(PE)
: 1 x 16
(3L1, 3L2, 3L3, N)
: 4 x 25
(PE)
: 1 x 16
3 x 100
(+, N, -)
: 3 x 25
(PE)
: 1 x 16
50
DUAL INPUT FEED
– Cable sections and fuse ratings recommended according to IEC 60950-1
Power
[kVA]
UPS
Cabinet
Fuse B
1L1, 1L2, 1L3
[quantity x A]
Cable B
1L1, 1L2, 1L3, N, PE
[quantity x mm
2
]
Fuse C
2L1, 2L2, 2L3
[quantity x A]
Cable C
2L1, 2L2, 2L3, N, PE
[quantity x mm
2
]
Cable D
3L1, 3L2, 3L3, N, PE
[quantity x mm
2
]
Fuse E
+, N, -, PE
[quantity x A]
Cable E
+, N, -, PE
[quantity x mm
2
]
10
A, B
3 x 20
5 x 2.5
3 x 20
5 x 2.5
5 x 2.5
3 x 32
4 x 4
15
A, B
3 x 32
5 x 4
3 x 32
5 x 4
5 x 4
20
A, B
3 x 40
5 x 6
3 x 40
5 x 6
5 x 6
3 x 50
4 x 10
25
B, C
30
C
3 x 63
5 x 10
3 x 63
4 x 10
5 x 10
3 x 80
4 x 16
40
C
3 x 80
(1L1, 1L2, 1L3, N)
:
4 x 25
(PE)
:
1 x 16
3 x 80
(2L1, 2L2, 2L3, N)
:
4 x 25
(PE)
:
1 x 16
(3L1, 3L2, 3L3, N)
:
4 x 25
(PE)
:
1 x 16
3 x 100
(+, N, -)
:
3 x 25
(PE)
:
1 x 16
50
DUAL INPUT FEED
SINGLE INPUT FEED
Fuse B
Fuse C
Cable C
Frame
Static Switch
Inverter
Rectifier
Mainten. Bypass
Cable D
Load
FA2
Cable B
FA1
Cable E
Fuse E
MAINS (3x380V/220V,
3x400/230V,3x415/240V)
Cable A
Fuse A
Frame
Static Switch
Inverter
Rectifier
Mainten. Bypass
Cable D
Load
FA2
MAINS (3x380V/220V,
3x400/230V,3x415/240V)
FA1
Cable E
Fuse E
F1/FA3
IA2
IA1
F1/FA3
IA2
IA1