Square D Digest 179
Square D™ Easy UPS 3S
Square D Easy UPS 3S (UL 208 V) Refer to the Square D Easy Ups 3S Product Page
www.se.com/us
Table 6.11: Selection Table for 15 kVA UPS Part Number Measurement
%Load
Battery Strings E3SFBTH2
50%
75%
100%
KW kVA
7.5 7.5 5.8
11.25 11.25
15 15 —
— —
E3SUPS15KFBS + (#) of battery strings needed E3SFBTH2
1 2 3
Runtime (Minutes)
15.5 26.5
8.9
5.7
15.5 11.25 11.25
10.5
KW kVA
7.5 7.5
15 15
— —
38.5
23
15.5
4 5 6 7 8 9
51
30.5 38.5 46.5
21
63.5
26.5 32.5 44.5 50.5 38
77
E3SUPS15KFBS + 1 modular battery cabinet E3SXR7 + (#) of battery strings needed E3SFBTH2
90.5 100 115 130 145 160 175 190 7.5 7.5 205 225 240 255 270 285 300 300 300 300 300 300
55
63.5
Runtime (Minutes)
72 81 90
10 11 12 13 14 15 — — 16 17 18 19 20 21 22 23 24 25 26 27
57
63.5
99.5 105 115
70
76.5
83 15 15 90 97
KW kVA
11.25 11.25
125 135 145 155 165 175 185 195 205 215 225 235
100 110 115 125 130 135 145 150 160 165
E3SUPS15KFBS + 2 of E3SXR7 + (#) of battery strings needed E3SFBTH2
Runtime (Minutes)
Table 6.12: Selection Table for 20 kVA UPS Part Number Measure ment
%Load
Battery Strings E3SFBTH2
50%
75%
100%
KW kVA
10 10
15 15
20 20 — —
— —
E3SUPS20KFBS + (#) of battery strings needed E3SFBTH2
1 2 3
Runtime (Minutes)
10.5 18.5
5.8
10.5
6.9 20 20
KW kVA
10 10 27 36 45
15 15
— —
15.5
10.5
4 5 6 7 8 9
21
14 18
26.5 32.5 38.5 44.5 57.5 63.5 70.5 90.5 97.5 100 110 115 125 130 140 145 155 160 170 51 77 83.5 15 15
54.5 64.5 74.5 84.5 105 115 125 135 145 160 170 180 195 205 215 230 240 255 265 280 95 10 10
22.5 26.5
E3SUPS20KFBS + 1 of E3SXR7 + (#) of battery strings needed E3SFBTH2
31
Runtime (Minutes)
35.5
10 11 12 13 14 15 — — 16 17 18 19 20 21 22 23 24 25 26 27
40
44.5
49
53.5 58.5
6 SURGE PROTECTIVE DEVICES (SPDS) AND EASY UPS 3S
KW kVA
20 20
63.5 68.5
73 78
E3SUPS20KFBS + 2 of E3SXR7 + (#) of battery strings needed E3SFBTH2
83.5 88.5 93.5 98.5 100 105 110 120
Runtime (Minutes)
6-10
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