ASTERION FTS-X series are sealed, maintenance — free front terminal lead-acid batteries. They are manufactured using AGM technology with an absorbed electrolyte. The case design is optimized for installation in 19" and 23" telecommunication cabinets and racks
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Specifications
| Nominal voltage, V | 12 |
| Nominal capacity, Ah | 125 |
| Design life, years | 12 |
| Technology | AGM |
| Length, mm | 436 |
| Width, mm | 108 |
| Height,mm | 317 |
| Height without terminals, mm | 317 |
| Application | Solar and wind power systems / Power supply of telecommunications equipment for mobile and fixed-line operators, Internet service providers, and backbone networks / Uninterruptible power supplies / operation in UPS and power supply installations |
| Weight, kg | 39 (±3%) |
Description
The main advantage of the FTS-X series is the increased specific capacity. The FTS-X series’ specific capacity is 15% higher than the average one, which allows to install more batteries in a fixed area. FTS-X batteries are optimal for use in both short and long discharge modes. This series demonstrates a high uniformity of quality indicators, which contributes to the extended duration of operation.
Battery construction
| Element | Positive plate | Negative plate | Case | Lid | Valve | Terminal | Separator | Electrolyte |
|---|---|---|---|---|---|---|---|
| Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Acid |
Performance & characteristics:
- AGM technology allows to recombinate 99% of the generated gas;
- No restrictions on air transportation;
- Compliance with the UL requirements;
- Lead plates, alloyed by calcium, provide high energy density;
- Maintenance-free. Do not require distillate topping;
- Long service life;
- The battery case is made of flame-retardant ABS plastic.
Application:
- Uninterruptable power supply
- Communication and telecommunication systems
- Solar and wind power systems
- Autonomous power supply systems
- Other energy storage systems
Operating temperature range
| Discharge | -20÷60 |
|---|---|
| Charge | -10÷60 |
| Storage | -20÷60 |
| Cycle mode (2,35÷2,4 V/cell): | |
| Maximum discharge current | 950 А |
| Temperature correction factor | 30 mV/°С |
| Standby mode (2,27÷2,3 V/cell): | |
| Temperature correction factor | 20 mV/°С |
Discharge Constant Current, A ( 20°С)
| V/cell | 30 min | 45 min | 1 h | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h |
|---|---|---|---|---|---|---|---|---|---|
| 1.60V | 138 | 103 | 85,0 | 48,1 | 35,2 | 28,3 | 23,5 | 15,8 | 12,9 |
| 1.65V | 134 | 101 | 83,8 | 47,6 | 34,9 | 28,0 | 23,3 | 15,7 | 12,8 |
| 1.70V | 131 | 99,0 | 82,5 | 47,0 | 34,6 | 27,9 | 23,2 | 15,6 | 12,7 |
| 1.75V | 127 | 97,0 | 81,3 | 46,5 | 34,3 | 27,6 | 23,0 | 15,4 |
12,6 |
| 1.80V | 123 | 95,0 | 80,0 | 46,0 | 34,0 | 27,4 | 22,8 |
15,3 |
12,5 |
Discharge Constant Power, W/cell ( 20°С)
| V/cell | 30 min | 45 min | 1 h | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h |
|---|---|---|---|---|---|---|---|---|---|
| 1.60V | 252 | 192 | 157 | 89,6 | 66,1 | 53,1 | 44,2 | 30,1 | 24,7 |
| 1.65V | 246 | 188 | 154 | 88,4 |
65,4 |
52,7 |
43,9 | 30,0 | 24,6 |
| 1.70V | 239 | 184 | 150 | 86,8 | 64,7 | 52,3 | 43,6 | 29,6 | 24,3 |
| 1.75V | 232 | 179 | 147 | 85,5 | 63,9 |
51,7 |
43,2 |
29,4 | 24,1 |
| 1.80V | 225 | 175 | 144 | 84,2 | 63,2 | 51,3 | 42,9 | 29,3 | 24,1 |