UC10.241, UC10.242

UC-Series

24V, 15A, CAPACITOR-BASED DC-UPS

During charging, the DC-UPS consumes additional current from the input. See chapter “Input”.

When charging is completed, the “Ready LED” stops flashing and is on solid and the “Ready relay contact” closes.

UC10.241

UC10.242

Charging time

typ.

16 minutes

32 minutes

when capacitor is completely discharged

Charging time

typ.

1 minute 50s

1 minute 50s

after discharging with 10A for 10s

typ.

3 minutes

50s

7 minutes 40s

after discharging with 10A until buffering

stops

typ.

4 minutes

40s

9 minutes 40s

after discharging with 5A until buffering

stops

typ.

5 minutes

40s

11 minutes

15s

after discharging with 1A until buffering

stops

Allowed number of charging/

discharging cycles

no limitation

no limitation

*)

Initial charging means that no input voltage was applied for several hours or longer and the capacitor is completely discharged by the

internal electronics.

**) Recharging means that the electronics inside the DC-UPS has not completely discharged the capacitor. The values in the table apply when

the input voltage is applied immediately after buffering has stopped.

Note:

At the end of the charging process the active balancing circuit reduces the charging current periodically, which can be

seen as current oscillations on the input current.

May 2016 / Rev. 2.2 DS-UC10.241-EN

All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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