SEL Communications  
20 Years of Innovation My Cart

Fiber-Optic Products RS-232 Port Isolator Annunciator I/O Products Power Supplies Encrypting Transceivers Ethernet Products Magnetic Cable Guides USB to RS-232 Cables Handheld Devices


Ten-Year Warranty

 

48 Volt DC Uninterruptible Power Supply

SEL-UPS Uninterruptible Power SupplyThe SEL-UPS Uninterruptable Power Supply can support a 0.25 A load for 24 hours or a 0.6 A load for up to eight hours. The SEL-UPS contains four 12 V 6.5 AH sealed lead acid batteries. When the batteries are discharged to less than 40 V, the load is automatically isolated to prevent deep battery discharge and possible battery damage. Battery venting is prevented with charge limiting and temperature compensation.

SEL-UPS oneline diagram

Features

  • 19-Inch Rack-Mount
  • Six A Hours
  • Worldwide, Ten-Year Warranty

 

Technical Specifications
Charge Method Taper
Float Method Constant Voltage
Battery Type Lead Acid
Battery Voltage 48 Vdc
Operating Temperature
Discharge -40° to +60°C
Charge -18° to +49°C
Humidity 95% Noncondensing
Dimensions 5.25" H x 19" W x 8.25" D

 

For shipping outside the USA, or for tax exempt orders, please contact SEL Customer Service to place your order.

Ordering Options
Description Part Number Price

SEL-UPS - 125 Vac Input

UPS048-4

$685

SEL-UPS - 250 Vac Input

UPS048-6

$685

 

   

 


Privacy Policy | Site Map | Contact    
Copyright © SEL 2008 (All rights reserved).