UP-25 Undervoltage Buffer
The UP-25 provides a short-term power supply of DC-powered devices, which are sensitive to voltage drop, such as control units or CPUs of memory-programmable controllers. It bridges voltage dips (no power failure) that occur, e.g., when starting diesel-aggregates, and provides the needed supply voltage to the connected controllers for the bridging period.
Contrary to traditional battery solutions, the UP-25 is completely maintenance-free. The UP-25 is available in 12 V DC and 24 V DC versions. A version with adjustable output voltage (18 to 26 V) is available on customer request.
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Technical data |
|
|---|---|
| Normal operation | 24 ... 34 V DC (24 V version) 12 ... 18 V DC (12 V version) |
Output current |
Max. 2A (S1) |
| Buffer operation | 10 ... 24 V DC (24 V version) 7 ... 12 V DC (12 V version) |
| Output power | max. 40 W (S6) 60 sec. at 24 V max. 20 W (S6) 60 sec. at 12 V |
| Power consumption (intrinsic) | approx. 1 W |
| Ambient temperature | 20 ... +55 °C |
| Dimensions | W / H / D : 23 x 75 x 100 mm |
| Download PDF |  Data sheet |
 Description |
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| Accessories: | UKP-01: E1204 |
| Ordering information | UP-25 / 12V DC - Vers.: E1317 UP-25 / 24V DC - Vers.: E1316 |