UB20.241
DC-UPS control unit
24 V, 20 A for battery sizes from 3.9Ah to 150Ah
Datasheet
24 V, 20 A for battery sizes from 3.9Ah to 150Ah
| DC output | DC 24 V |
|---|---|
| 20 A | |
| Input | DC 24 V (± 25 %) |
| Dimensions (WxHxD) | 46 x 124 x 127 mm |
| Weight | 700 g |
Input data
| DC Input voltage | DC 24 V (± 25 %) |
|---|---|
| Int. current consumption (incl. charging current) | 2.3/4.3 A |
Output data
| Nominal voltage | 24 Vdc |
|---|---|
| 22.5 Vds | |
| Output current | 25 A |
| 20 A | |
| Output power | 480 W |
| Power reserves | 50 % BonusPower for typ. 4s |
| Derating | 12 W/°C for +60 to +70 °C |
Buffering
| Storage element | External lead acid battery |
|---|---|
| Allowed battery size | 24 V, 3.9 to 150 Ah |
| Temperature tracking of the end-of-charge voltage | automatically with temp. sensor |
Overview
| Dimensions (WxHxD) | 46 mm x 124 mm x 127 mm |
|---|---|
| Weight per unit (excl. packaging) | 700 g |
| Mounting method | DIN rail |
| Operating temp. range | -40 °C to 70 °C |
| Connection method | Screw terminals |
| Power losses, typ. | 4.6 W |
| MTBF SN 29500 @ 40 °C (h) | 649000 h |
Complementary units
PULS Services
User-friendly Assistance
PULS offers assistance on an individual level regarding your power supply selection. Online meetings can be arranged with our teams based in various international locations.
Application Support
PULS has successfully established an experienced team of application engineers to offer you the maximum technical support. They are always at your availability.
Delivery Reliability
PULS is deliberately working on guaranteeing the best delivery reliability. This guarantee is based on PULS controlling its full supply chain including the entire product life cycle.