Leonics NB Series - User Manual

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NBP-series

NB-series

TRUE ON-LINE DOUBLE CONVERSION UPS

LEN.MAN.UPS.068 Rev.3.00/2008●

www.leonics.com

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e-mail : global_business@leonics.com

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U S E R' S G U I D E

Table of Contents

Questions and Answers

R
Rachel VangAug 10, 2025
What to do if Leonics NB does not supply backup power when power fails?
- A
  Aaron PerezAug 10, 2025
  If your Leonics UPS isn't providing backup power during a power outage, ensure the BATTERY circuit breaker is turned on. Also, for NBP0811 and NBP1011 models, inspect the BREAKER FUSE inside the battery unit's fuse holder. If it's blown, replace it with a fuse of the same size and rating.
R
Rebecca KentAug 25, 2025
How to fix no indicator display on Leonics NB UPS panel when turned on?
- A
  Antonio RamirezAug 25, 2025
  If there's no display on your Leonics UPS panel when you turn it on, replace the input fuse (either 10 A or 15 A). Also, ensure the INPUT circuit breaker is turned on.

Leonics NB Series Specifications

General

Model	NB Series
Category	UPS
Type	Line Interactive
Frequency	50Hz / 60Hz
Battery Type	Sealed Lead Acid
Communication Interface	USB, RS232
Protection Features	Overload, Short Circuit, Surge Protection