Puls U Series Manual

U-Series
P D
RODUCT ESCRIPTION
The UZK24.262 battery module utilizes two or four non-spillable
maintenance-free VRLA lead-acid batteries (connected in series) that are
assembled in one package with all the required wiring included.
Connector terminals for the paralleling of 2 batteries are included too.
The UZK24.262 comes with the sensor board UZW24.100 which contains
a temperature sensor, fuses for 2 to 4 batteries plus an auto-resett abl e
fuse which is suitable for balancer currents up to 2.5A. This fuse protects
the center-tap wire between the battery module and the DC-UPS control
unit.
The sensor board enables to monitor and charge the two batteries
individually and precisely, extending the service life of the batteries an d
making matching of replacement batteries unnecessary. Usage o f t h e
sensor board is optional, the DC-UPS will also function without the
sensor board installed.
The battery module is available in four different options. It can be
ordered as UZK-module with batteries or as UZO-module without
batteries, so these can be procured separately and installed at a l at er
date to avoid outdated batteries. Both modules contain the connecti on
board and wiring kit UZW24.100.
The extension kits can be ordered as UZK24.262-E1 with batteries or as
UZO24.262-E1 without batteries for the paralleling of a second b at te ry
pack. Each module contain battery terminal covers and ring cable lugs.
O N
RDER UMBERS
Battery module UZK24.262
UZO24.262
UZK24.262-E1
UZO24.262-E1
Batteries UZB12.121
Apr. 2022 / Rev. 0.3 DS-UZK/UZO24.262-xx-EN
All parameters are typical values specified at 25°C ambient temperature unless otherwise noted.
Battery module 24V, 26Ah
UZK24.262 w/o batteries
Battery extension 24V, 26Ah
UZK24.262-E1 w/o batteries
Battery replacement 12V,
26Ah; 2pcs needed for
one battery module
www.pulspower.com Phone +49 89 9278 0 Germany
UZK24.262/-E1, UZO24.262/-E1
B
ATTERY
B M
ATTERY ODULE
•
24V, 26Ah Battery capacity (2x 12V batteries in series)
•
Long Life Battery: 10 to 12 years according to EUROBAT
•
Easy access to the terminals and the fuse
•
Heavy duty fuse holder and spare fuse included
•
UZK24.262 and UZO24.262 battery modules include the
connection board and wiring kit UZW24.100
•
UZK24.262-E1 and UZO24.262-E1 extensions for the paralleling of
a second battery pack
•
3 year warranty (except for batteries which are considered a
service part)
S - D
HORT FORM ATA
Battery type VRLA
Battery life 10 to 12 years
Battery voltage DC 24V
Battery capacity 26Ah
Battery current Max. 50A
Max. 7.5A
Max. 2.5A
Recommended 27.8V
charging voltage 27.5V
27.15V
26.8V
Self-discharge rate 3%/month
Battery fuse 2*40A
Temperature sensor PT1000
Temperature range -10°C to +50°C
-15°C to +50°C
-15°C to +50°C
-20°C to +50°C
Size (WxHxD) (*) 359x214x167mm
359x214x128mm
Weight (*)
2x 10.0kg / 22lb
2x 0.70kg / 1.54lb
2x 10.0kg / 22lb
2x 0.70kg / 1.54lb
0.25kg / 0.55lb
M A
AIN PPROVALS
For details and the complete approval list, see chapter 12.
UL 508
(planned)
Class I Div 2
(planned)
M 24V, 26AH, 40A
ODULE
Nominal, acc. EUROBAT
Nominal
Nominal
Discharging current
Charging current
Balancer current
At 10°C
At 20°C
At 30°C
At 40°C
At 20°C
ATOF ® 287 040 from Littelfuse
For charging
For discharging @50A
For discharging @40A
For storage
UZK24.262 incl.UZW24.100
UZK24.262–E1
UZK24.262
UZO24.262
UZK24.262-E1
UZO24.262-E1
UZW24.100
ATEX IECEx
(planned) (planned)
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