DC-UPS for capacitors, primary : 24 V, secondary: 24 V, output: 40, energy: 4 kJ, dimensions: 188x84x194 mm, weight: 2 kg
Short descriptionThe DC UPS of the C-TEC 2440 P series is equipped with integrated ultracapacitors for accumulating energy. During normal operation this capacitor is charged by an internal charger which is supplied by an external, regulated DC power supply. If the DC supply is interrupted, energy of the ultracapacitors is released in a unregulated process (24,5 to 19 V DC). The load is supplied by the buffermodul until the voltage is ≤ 19 V. The buffering time depends on the state of charge of the capacitor and discharging current. As further function the C-TEC 2440 Pcan provide more current for a certain time.
The DC-UPS shows the following features:
|
|---|
| Nominal input voltage | 24 V DC ± 10 % |
| Min. nominal input voltage for charging mode |
23 V |
| Max. nominal input current |
40 A |
| Max. charging current |
6,8 A |
| Nominal output voltage (mains operation) |
24 V DC ± 10 % |
| Nominal output voltage (buffer operation) |
19 ... 25,5 V |
| Max. nominal output current | 40 A DC |
| Efficiency |
>90 % |
| Parallel connection |
No |
| Series connection | No |
| Energy content | 4 kJ |
| Buffer time |
3,6 sec @ 40 A |
| Degree of protection |
IP20 |
| Operating temperature |
-40 ... 60 °C |
| Storage temperature |
-40 … 70 °C |
| Relative humidity | 95 % non-condensing |
| Max. altitude (without derating) | 2000 m above sealevel |
| Dimensions (H x W x D) |
193 mm x 84 mm x 198mm |
| Weight |
3,4 kg |
| Fixation |
Snap-on mounting for DIN top hat rail |
| Norms and Regulations |
EN 50178 EN 60950 |
| UL approvals |
UL 508 C22.2 |
