
CHA series chargers: Efficient battery charging for UPS systems
The EFFEKTA® Chargers offer a fast and gentle charging process based on the IUoU characteristic curve. This makes them ideal for charging lead-gel, lead-acid and lead-fleece batteries. This 3-stage constant current charging in professional quality charges batteries faster and more gently than comparable devices on the market, which significantly increases the lifespan of the batteries. With the IUoU characteristic curve, charging takes place with a constant current up to the gassing voltage. After a certain gassing time, the voltage is reduced to a trickle charge.
data sheet (PDF, 681.77 KB)
Additional Information
Downloads
Features
- 24 months warranty
- High efficiency (switching power supply technology)
- Temperature controlled fan
- Overcharge protection
- UoU charging characteristic
- reverse polarity and short-circuit protection
Technical details
| 12 V | CHA 012-012 | CHA 012-025 |
|---|---|---|
| input voltage | 230VAC ± 10% | |
| frequency | 50 Hz | |
| output voltage | 12 VDC | |
| strong charging voltage | 14,4 VDC | |
| receiving charging voltage | 13,6 VDC | |
| charging current max. | 12 A | 25 A |
| Operating temperature | 0-50 ° C | |
| Weight in kg | 2,1 | 2,7 |
| Dimensions (H x W x D in mm) | 82 x 205 x 230 | 82 x 205 x 290 |
| 24 V | CHA 024-008 | CHA 024-014 |
|---|---|---|
| input voltage | 230VAC ± 10% | |
| frequency | 50 Hz | |
| output voltage | 24 VDC | |
| strong charging voltage | 28,8 VDC | |
| receiving charging voltage | 27,2 VDC | |
| charging current max. | 8 A | 14 A |
| Operating temperature | 0-50 ° C | |
| Weight in kg | 2,1 | 2,7 |
| Dimensions (H x W x D in mm) | 82 x 205 x 230 | 82 x 205 x 290 |
| 48 V | CHA 048-008 |
|---|---|
| input voltage | 230VAC ± 10% |
| frequency | 50 Hz |
| output voltage | 48 VDC |
| strong charging voltage | 57,6 VDC |
| receiving charging voltage | 54,4 VDC |
| charging current max. | 8 A |
| Operating temperature | 0-50 ° C |
| Weight in kg | 2,7 |
| Dimensions (H x W x D in mm) | 82 x 205 x 290 |