PULS UB10.241 DC-UPS Control Unit Datasheet

The UB10.241 is a 24V, 10A DC-UPS controller that provides stable output voltage in buffer mode. It has 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, selectable buffer time limiter and 3 year warranty.


PULS UB10.241 DC-UPS Control Unit Datasheet - cover page
Brand
PULS
Document type
Datasheet
Language
English
Pages
23
File format
PDF
File size
669 KB
Published
10 July, 2012
Updated
30 September, 2023
MD5 checksum
15D42212D400D22DCB53E3F062E72512

About this manual

The PULS UB10.241 is a DC-UPS (Uninterruptible Power Supply) control unit designed to bridge power failures or voltage fluctuations in 24V systems. It features a professional battery management system that requires only one external 12V VRLA lead-acid battery to buffer the 24V output, eliminating the need for matching batteries.

The device operates in two primary modes: Normal mode and Buffer mode. In normal mode, it delivers up to 15A of current with an output voltage tracking the input. In buffer mode, triggered when input voltage drops below a transfer threshold, it stabilizes the output at approximately 24V using the battery, providing up to 10A continuously.

What's inside

  • General Description
  • Short-Form Data
  • Order Numbers
  • Markings
  • Input Specifications
  • Output in Normal Mode
  • Output in Buffer Mode
  • Efficiency and Power Losses
  • Functional Diagram
  • Installation Notes

Specifications

Nominal Input Voltage24Vdc
Output Current (Normal Mode)15A
Output Current (Buffer Mode)10A
Allowed Batteries3.9Ah to 40Ah VRLA lead acid
Operating Temperature Range-25 to +70°C
Dimensions (WxHxD)49x124x117mm
Output Power (Normal Mode)360W

Frequently asked questions

How many batteries are required for the UB10.241?

The unit requires only one external 12V battery to buffer the 24V output.

What happens when the input voltage falls below the transfer threshold?

The DC-UPS starts buffering without any interruption or voltage dips.

What is the maximum allowed input voltage ripple?

The maximum allowed input voltage ripple is 1.5Vpp for bandwidths below 400Hz.

Download PDF (669 KB)