Puls UC10.242 DIN-Rail UPS Guia De Especificação

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UC10.241, UC10.242
 
 
UC-Series 
24V,
 
15A,
 
C
APACITOR
-
BASED 
B
UFFER 
M
ODULES
 
 
 
3.  I
NPUT
 
 
Input voltage 
nom. 
DC 24-28V 
 
Input voltage ranges 
typ. 
max. 
22.5 to 30Vdc 
30 to 35Vdc 
continuous operation 
temporarily allowed, no damage to the unit 
Between 30 and 35Vdc buffering is not possible, the unit 
indicates “Check Input Voltage” with the red LED on the 
front 
Transfer threshold voltage 
 
typ. 
typ. 
max. 
22.45V 
±1% 
22.55V
 
22.60V 
22.88V 
at no load 
at 10A buffer current 
at 15A buffer current 
at 15A buffer current 
The transfer threshold voltage describes the input 
voltage, where the unit switches into buffer mode and 
delivers output voltage from the capacitors if the input 
was above the turn-on level before and all other buffer 
conditions are fulfilled. 
Turn-on voltage 
typ. 
max. 
22.8Vdc 
23.0V 
The output does not switch on if the input voltage is 
below this level. 
Allowed voltage between input 
and earth (chassis) 
max. 60Vdc 
or 
42.4Vac 
continuous, IEC 62103 
Current consumption 
typ. 
0.09A 
capacitors charged, output current not included 
 
typ. 
max. 
1.1A 
1.3A 
during charging, output current not included
 
Input current 
max. 
17A 
during charging an full output current 
Return current  
typ. 
max. 
-9mA 
-11mA 
Leakage current to input in buffer mode  
Suitable power sources on input 
 
no limitation in the maximum power supply current 
 
 
 
Fig. 3-1   Input voltage range 
 
Fig. 3-2   Current budget 
4/27
 
A:  Buffer mode
B:  Normal mode
V
IN
18
C:  Short-term, no harm to the unit
30
35V
22.5
0
A
B
C
V
OUT
 
 
Internal
current
Current
consumption
Output
Current
Input
Current
consumption
for capacitor
charging
 
Apr. 2014 / Rev. 2.0 DS-UC10.241-EN (REVC) 
All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 
www.pulspower.com   Phone +49 89 9278 0    Germany