Emerson SOLAHD S4KC Series - Page 45

S4K2UC SERIES USER MANUAL | 45
Table 15: S4K2U-5C Battery Backup Times
Number of Batteries/Cabinets
Load % of
Capacity
Model Rating
1000 VA 2000 VA 3000 VA
Backup Time in Minutes
Internal battery
10% 91 81 91
20% 38 37 39
30% 31 23 23
40% 23 16 16
50% 17 12 12
60% 14 9 9
70% 11 7 7
80% 9 5 5
90% 8 4 4
100% 6 3 3
Internal battery + 1 external battery cabinet
10% 334 222 302
20% 166 137 139
30% 138 94 95
40% 108 66 66
50% 92 49 48
60% 72 39 41
70% 56 34 34
80% 48 28 27
90% 40 23 23
100% 37 20 21
Internal battery + 2 external battery cabinets
10% 457 426 431
20% 333 201 205
30% 224 149 150
40% 166 124 124
50% 151 97 97
60% 135 75 76
70% 113 61 63
80% 103 50 50
90% 92 41 45
100% 78 38 41
Internal battery + 3 external battery cabinets
10% 480 451 455
20% 442 322 325
30% 337 195 196
40% 305 154 155
50% 208 136 136
60% 166 111 112
70% 155 96 98
80% 144 78 79
90% 132 68 70
100% 122 56 60
Internal battery + 4 external battery cabinets
10% 480 466 480
20% 460 421 423
30% 436 306 307
40% 340 192 192
50% 315 157 157
60% 218 142 143
70% 195 127 128
80% 165 107 109
90% 156 95 97
100% 147 80 81
Internal battery + 5 external battery cabinets
10% 480 480 480
20% 467 438 440
30% 447 331 332
40% 428 224 225
50% 341 189 189
60% 320 158 159
70% 227 146 147
80% 208 133 135
90% 189 120 122
100% 164 104 106
Internal battery + 6 external battery cabinets
10% 480 480 480
20% 480 450 452
30% 458 420 421
40% 442 319 319
50% 426 217 217
60% 341 186 187
70% 323 159 160
80% 306 148 150
90% 217 137 139
100% 201 126 128
NOTE: S4K2U-5C models are not available in 700VA or 1500VA.
Run times in this table are approximate. They are based upon new, fully charged standard battery modules at a temperature of 25°C (77°F) with
100% resistive UPS loading. Run times listed above can vary by +/-5% due to manufacturing variances of the individual batteries.