Section-10
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10.4 BATTERY
CHARACTERISTICS
10kVA
15kVA
20kVA
25kVA
30kVA
40kVA
50kVA
UPS Range
Cabinet Type
A
B
A
B
A
B
B
C
C
C
C
Min/Max number of 12V
Battery Blocks per string
No.
16-50(*)
20-50(*)
24-50(*) 20-50(*)
24-50(*)
16-50(*)
18-50(*)
30-50(*)
Maximum Battery
Charger Current
A
4A
6A
Battery Charging Curve
Ripple free ; IU (DIN 41773)
Temperature compensation
ready
Standard (temp. sensor optional)
Battery Test
Automatic and periodically (adjustable)
Battery Type
Maintenance free VRLA or NiCd
Note : (
*)
Depending of the effective load in kW used by system (see table below and table in chapter 10.10.1).
Max no. for internal batteries is 48, max no. for extern batteries is 50
Description
Cabinet Type
Maximum Power in [kW]
6
8
9
6
8
9
8 10 12 13.5 8 10 12 13.5 9 12 16 18 9 12 16 18 12 16 20 22.5
Minimum number of battery
blocks per String
20 22
24
16 22
24
22 28 32
34
22 28 32
34
24 28 32 36 24 28 32 36 24 32 40
46
Maximum number of
battery blocks intern the
PSC cabinet
48 48
48
2x
48
2x
48
2x
48
48 48 48
48
2x
48
2x
48
2x
48
2x
48
48 48 48 48
2x
48
2x
48
2x
48
2x
48
2x
48
2x
48
2x
48
2x
48
20 kVA
B
25 kVA
B
A
B
15 kVA
A
10 kVA
B
A
Description
Cabinet Type
Maximum Power in [kW]
12
16
20
22.5
16
20
24
27
18
25
32
36
30
35
40
45
Minimum number of
battery blocks per String
24
32
40
46
16
20
24
28
18
26
32
36
30
34
40
46
Maximum number of
internal battery blocks 7/9
Ah
3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48 3x48
Maximum number of
internal battery blocks 28
Ah
1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48 1x48
25 kVA
C
50 kVA
C
30 kVA
40 kVA
C
C
