Riello UPS Central Supply System

Central Power Supply Systems(CPSS) are specific solutions designed to protect emergency, security and safety-related applications including emergency lighting, smoke detectors, fire alarms, and sprinklers. Complies fully with EN50171.

Delivers several hours of battery autonomy with short recharge times (up to80% of capacity within 12 hours). Dual input as standard with optional galvanic isolation. Casing meets exacting standards of EN60598-1

  • Fully compliant with strict EN 50171 standards
  • Ideal for emergency and safety-related applications
  • Designed to support continuous overloads up to 120%
  • Long battery autonomy and rapid recharge times (less than 12 hours)
  • Optional galvanic isolation of the input and output

Riello UPS Central Supply System Information


The Riello UPS CSS range is equipped with DUAL INPUT as standard on all models.

This important feature allows the mandatory scheduled checks on system operation and autonomy to be carried out with extreme ease and in complete safety by simply operating an input switch.

This switch interrupts the power supply to the machine without interrupting the bypass line, which is able to support the load in the event of test failure.


Proper battery care is critical to ensuring correct CSS operation in emergency conditions.

The Riello UPS battery care system consists of a series of features and capabilities designed to obtain the best performance, extend operating life and satisfy the recharge times imposed by the standard.

The Riello UPS CSS range is designed in compliance with standard EN 50171 and ensures high current levels are available for the batteries, allowing recharge of up to 80% of full autonomy within 12 hours.

Riello UPS CSS are suitable for use with hermetically sealed lead-acid (VRLA), AGM and GEL batteries and Open Vent and Nickel batteries.

Different charging methods are available depending on the battery type. The recharge voltage compensation function based on temperature prevents excessive battery charges and overheating. The deep discharge protection prevents reduced battery performance and battery damage.


Price Promise
We always aim to be competitive and will look to beat any existing quotation you may have.
Please email or call us today.
Book a site survey
To discuss your power protection requirements, or to arrange a site survey, please click the button below to contact us or to complete a form.
Contact us today
© Computer Power Protection 2024 All rights reserved
Top crossmenu