UB10.2450 pages

UB10.245
DC-UPS, DUAL OUTPUT

U–Series

DC-UPS, DUAL OUTPUT
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24V DC-UPS With an Additional 12V Output for
Various Applications
Only One 12V Battery Required
Stable Output Voltage in Buffer Mode
Superior Battery Management for Longest Battery Life
Comprehensive Diagnostic and Monitoring Functions
Replace Battery Signal Included
Electronically Overload and Short Circuit Protected
50% Power Reserves
3 Year Warranty

1. GENERAL DESCRIPTION

2. SHORT-FORM DATA

The UB10.245 uninterruptible power supply (UPS)
controller along with a standard 24V power supply
and one 12V battery can bridge power failures or
voltage fluctuations. This unit can supply and bridge
both a 24V load as well as a 12V load at the same
time. The 12V is generated by a DC/DC converter
from the 24V output. Therefore, systems that utilize
24V control circuits and require 12V for e.g. remote
radio telemetry can be supplied with only one
UB10.245 DC-UPS controller.
The DC-UPS includes a professional battery
management system which charges and monitors
the battery to achieve the longest battery service life
as well as many diagnostic functions that ensure a
reliable operation of the entire system.

Input voltage

24VDC

AC
24V
Power
Supply

DC-UPS
Dual
output

e.g.:
Dimension

UB10.245

24V
Load
e.g.: PLC

12V
Load
e.g.: radio
transmitter

24Vdc
22.5-30Vdc
Output voltage
0.23V lower as
(normal mode)
input voltage
12V
Output voltage
22.25V
(buffer mode)
12V
Output current
0 - 15A
(normal mode)
0 - 5A
Output current
0 - 10A
10 – 15A for 5s
(buffer mode)
0 - 5A
Total output
360W
power
240W
Allowed batteries 3.9Ah to 40Ah
Temperature range -25 to +70°C
Derating
6W/°C
Dimensions
49x124x117mm
Buffer time
typ. 6’30”

12VDC

typ. 54’

12V Battery

3. ORDER NUMBERS
DC-UPS

UB10.245

Nominal
Input range
Typ., 24V output
12V output
24V output at 10A
12V output at 5A
24V output
12V output
24V output
24V output
12V output
Normal mode
Buffer mode
VRLA lead acid
Operational
+50 to +70°C
WxHxD
7Ah battery module
24V 7A, 12V 5A
26Ah module
24V 7A, 12V 5A

4. MARKINGS

24V and 12V output

Accessories UZK12.071
UZO12.07

Battery module 12V 7Ah
Mounting kit w/o battery

UZK12.261
UZO12.26

Battery module 12V 26Ah
Mounting kit w/o battery

ZM1.WALL

IND. CONT. EQ.

Panel/Wall mount bracket

UL 508,

UL 60950-1,

June. 2010 / Rev. 1.1 Datasheet DS-UB10.245-EN
All parameters are specified at an input voltage of 24V, 10A output load, 25°C ambient and after a 5 minutes run-in time
unless otherwise noted. It is assumed that the input power source can deliver a sufficient output current.
www.pulspower.com Phone +49 89 9278 0

Germany

EMC, LVD

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